Surrozen, Inc. is a clinical-stage biopharmaceutical company based in South San Francisco, California, focused on developing targeted regenerative antibodies to enhance tissue and organ repair in response to serious diseases. Founded in 2015, the company specializes in modulating the Wnt pathway, a crucial mediator of tissue regeneration, through its innovative antibody platforms that target specific organs and tissues. Notable programs include SZN-043, designed to stimulate liver regeneration in both acute and chronic liver diseases, and SZN-1326, aimed at repairing damaged epithelial tissue in patients with inflammatory bowel disease. Surrozen's approach extends to multiple organ systems, with potential applications in the intestine, liver, retina, cornea, lung, kidney, cochlea, skin, pancreas, and central nervous system.
Eikon Therapeutics
Series D in 2025
Eikon Therapeutics is a biopharmaceutical company that uses proprietary live-cell imaging platforms to discover and develop therapeutics for chronic and life-threatening diseases. Founded in 2019 and based in Hayward, California, the company applies super-resolution, single-molecule, and real-time molecular-resolution observations to study how compounds interact with individual proteins in living cells. By integrating biology, engineering, and chemistry, Eikon seeks to identify previously intractable targets, accelerate the drug-discovery process, and expand its clinical pipeline through platforms that reveal target biology and compound-protein interactions in their native cellular context.
A2 Biotherapeutics
Series C in 2025
A2 Biotherapeutics, Inc. is a biotechnology company dedicated to developing innovative cell therapies for tumor cancer treatment. Based in Agoura Hills, California, the company utilizes its proprietary Tmodâ„¢ platform to create T cell therapies that accurately differentiate between solid tumors and normal cells. This platform allows for the identification and engineering of binders derived from antibodies or T cell receptors, optimizing precision in targeting cancer cells. A2 Biotherapeutics specifically addresses various cancer types, including head, neck, pancreatic, colorectal, and lung cancers, as well as cancer testis antigens. By engineering T cells to recognize genetic material loss in tumors, the company aims to selectively kill tumor cells while sparing healthy tissue. Founded in 2017, A2 Biotherapeutics continues to advance the field of cancer therapy through its innovative approaches.
RAPT Therapeutics
Post in 2024
RAPT Therapeutics is a clinical-stage biopharmaceutical company focused on discovering, developing and commercializing orally delivered small-molecule therapies for oncology and inflammatory diseases. It uses a proprietary discovery and development engine to create highly selective compounds that modulate immune responses. The company's lead oncology candidate, FLX475, targets the C-C motif chemokine receptor 4 and is in a Phase 1/2 program as monotherapy and in combination with pembrolizumab. The lead inflammation candidate, RPT193, is designed to selectively inhibit migration of type 2 T helper cells into inflamed tissues. Additional targets such as general control nonderepressible 2 and hematopoietic progenitor kinase 1 are in discovery. Founded in 2015 and headquartered in South San Francisco, the company aims to address unmet medical needs in cancer and inflammatory diseases.
Nura Bio is a clinical-stage biopharmaceutical company focused on developing neuroprotective therapies. Its lead drug candidate, NB-4746, inhibits the SARM1 protein to prevent nerve damage in neurological diseases. The company aims to advance this therapy towards phase 1b/2 trials by 2025.
Circle Pharma
Series D in 2024
Circle Pharma, Inc. is an early-stage biotechnology company based in South San Francisco, California, founded in 2012 by Matt Jacobson and Scott Lokey. The company specializes in developing cell-permeable macrocyclic peptide therapeutics aimed at critical clinical targets. It employs proprietary computational design algorithms and innovative synthetic chemistry to create first-in-class macrocycle therapies that can be administered through various routes, including oral delivery. Circle Pharma's platform utilizes structure-based rational drug design and an iterative process to generate large virtual libraries of diverse macrocycle scaffolds, which are selected for their permeability. This approach enables the company to address challenging targets, particularly in the context of intracellular protein-protein interactions that play a significant role in cancer, thereby fulfilling unmet clinical needs. The company is led by David J. Earp.
Circle Pharma
Series D in 2024
Circle Pharma, Inc. is an early-stage biotechnology company based in South San Francisco, California, founded in 2012 by Matt Jacobson and Scott Lokey. The company specializes in developing cell-permeable macrocyclic peptide therapeutics aimed at critical clinical targets. It employs proprietary computational design algorithms and innovative synthetic chemistry to create first-in-class macrocycle therapies that can be administered through various routes, including oral delivery. Circle Pharma's platform utilizes structure-based rational drug design and an iterative process to generate large virtual libraries of diverse macrocycle scaffolds, which are selected for their permeability. This approach enables the company to address challenging targets, particularly in the context of intracellular protein-protein interactions that play a significant role in cancer, thereby fulfilling unmet clinical needs. The company is led by David J. Earp.
Surrozen, Inc. is a clinical-stage biopharmaceutical company based in South San Francisco, California, focused on developing targeted regenerative antibodies to enhance tissue and organ repair in response to serious diseases. Founded in 2015, the company specializes in modulating the Wnt pathway, a crucial mediator of tissue regeneration, through its innovative antibody platforms that target specific organs and tissues. Notable programs include SZN-043, designed to stimulate liver regeneration in both acute and chronic liver diseases, and SZN-1326, aimed at repairing damaged epithelial tissue in patients with inflammatory bowel disease. Surrozen's approach extends to multiple organ systems, with potential applications in the intestine, liver, retina, cornea, lung, kidney, cochlea, skin, pancreas, and central nervous system.
Accent Therapeutics
Series C in 2024
Accent Therapeutics, Inc. is a biopharmaceutical company focused on developing small molecule therapies for oncology, utilizing the emerging field of epitranscriptomics. Founded in 2017 and headquartered in Lexington, Massachusetts, the company explores the post-transcriptional chemical modifications of RNA, which play a crucial role in regulating proteins essential for cellular growth and differentiation. By precisely targeting cancer-associated RNA-modifying proteins, Accent Therapeutics aims to innovate and deliver transformative therapies that can significantly improve patient outcomes in cancer treatment.
Kimia Therapeutics
Series A in 2023
KimiaTherapeutics is a drug discovery business that uses high throughput precision chemistry in conjunction with genome editing and machine learning to uncover druggable sites at crucial nodes of intervention in human disease.
Judo Bio
Seed Round in 2023
Judo Bio is a biotechnology company developing precision therapeutics that target specific cell populations to address genetic diseases. Its innovative receptor targeting approach aims to benefit patients with both common and rare diseases.
Synthekine
Series C in 2023
Synthekine Inc. is a biotechnology company based in Menlo Park, California, specializing in the development of engineered cytokine therapies and immunotherapies aimed at treating cancer and autoimmune disorders. Founded in 2018, Synthekine utilizes advanced platform technologies, including engineered partial agonists and orthogonal cell therapies, to enhance the efficacy of cytokines while minimizing their toxic side effects. The company's innovative Synthekine Platform employs surrogate agonists instead of traditional mutant cytokines to create selective immunotherapies. Its product pipeline features candidates such as STK-009, an orthogonal ligand paired with SYNCAR-001, an orthogonal receptor-modified CAR-T therapy targeting CD-19. Additionally, Synthekine is developing STK-012, partial agonists of IL-2, and other novel immunotherapies that integrate cytokine receptors to initiate new signaling pathways without relying on wild-type cytokines.
Cajal Neuroscience
Series A in 2022
Cajal Neuroscience is a biotechnology company dedicated to discovering novel targets and therapeutics for neurodegeneration. It integrates human genetics, functional genomics, and advanced microscopy to accelerate drug discovery in this field.
Escient Pharmaceuticals
Series C in 2022
Escient Pharmaceuticals, Inc. is a biotechnology company based in San Diego, California, specializing in the development and manufacture of G protein-coupled receptor (GPCR)-targeted drugs aimed at treating neuro-immuno-inflammatory and autoreactive diseases. Founded in 2017, Escient focuses on harnessing the therapeutic potential of specific orphan GPCRs, particularly the Mas-Related G-Protein Receptors (Mrgprs). The company aims to provide innovative therapies for a variety of conditions, including mast cell-mediated disorders and cholestatic pruritus, thereby expanding treatment options for healthcare providers facing these complex diseases.
Casma Therapeutics
Series C in 2022
Casma Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, that specializes in developing innovative therapeutic strategies centered on the natural cellular process of autophagy. Founded in 2017, the company aims to enhance autophagy to improve the clearance of unwanted proteins, organelles, and pathogens, thereby addressing significant medical challenges. Casma Therapeutics is advancing preclinical programs targeting various conditions, including muscle disorders, liver disease, inflammatory disorders, and neurodegenerative diseases. By harnessing and manipulating the autophagy system, the company seeks to arrest or reverse disease progression, ultimately enabling physicians to meet unmet medical needs and provide effective treatments for patients with serious health issues.
Hexagon Bio
Venture Round in 2022
Hexagon Bio, Inc. is a biotechnology company that specializes in discovering novel small molecule therapeutics by mining genomic data from fungal genomes. Founded in 2016 and headquartered in Menlo Park, California, Hexagon Bio leverages a proprietary platform that integrates data science, synthetic biology, and automation to identify and engineer drugs. The company's innovative approach focuses on developing targeted therapies for diseases with unmet medical needs by searching for evolutionarily refined molecules and their associated protein targets. Through its unique methodology, Hexagon Bio aims to uncover new medicines encoded within the global metagenome, ultimately striving to improve patient outcomes.
Kallyope Inc. is a biotechnology company based in New York City that focuses on understanding the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Established in 2014, Kallyope employs advanced technologies, including sequencing, computational biology, neural imaging, and human genetics, to explore gut-brain biology. The company aims to address significant unmet medical needs, such as diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies, by creating effective and user-friendly oral agents. Kallyope's team consists of experienced scientists from leading institutions, working alongside a skilled team with a strong track record in drug discovery and development. Through its research, Kallyope seeks to deliver transformative solutions that improve overall health outcomes.
Eikon Therapeutics
Series B in 2022
Eikon Therapeutics is a biopharmaceutical company that uses proprietary live-cell imaging platforms to discover and develop therapeutics for chronic and life-threatening diseases. Founded in 2019 and based in Hayward, California, the company applies super-resolution, single-molecule, and real-time molecular-resolution observations to study how compounds interact with individual proteins in living cells. By integrating biology, engineering, and chemistry, Eikon seeks to identify previously intractable targets, accelerate the drug-discovery process, and expand its clinical pipeline through platforms that reveal target biology and compound-protein interactions in their native cellular context.
Obsidian Therapeutics
Series B in 2021
Founded in 2015 and based in Cambridge, Massachusetts, Obsidian Therapeutics develops next-generation controllable cell and gene therapies designed to extend adoptive immunotherapy to every cancer patient. Its innovative approach uses pharmacologic operating systems to precisely control protein activity in cells, enabling physicians to improve upon current cell therapies using simple, safe, orally-active marketed drugs.
Effector Therapeutics
Post in 2021
eFFECTOR Therapeutics, Inc. is a clinical-stage biotechnology company based in San Diego, California, that specializes in the development of selective translation regulators for the treatment of cancer and other serious diseases. Founded in 2012, the company is pioneering a new class of oncology drugs known as selective translation regulator inhibitors (STRIs). These drug candidates specifically target the eIF4F complex and its associated kinase, MNK 1/2, which play critical roles in protein synthesis and are linked to prominent cancer signaling pathways such as PI3K-AKT and RAS-MEK. eFFECTOR's products aim to inhibit pathways that drive tumor growth, survival, and immune evasion by regulating the expression of oncoproteins and immunosuppressive proteins. The lead candidate, tomivosertib, is currently being evaluated in a Phase 2b trial for non-small cell lung cancer in combination with pembrolizumab. Additionally, zotatifin, an inhibitor of eIF4A, is undergoing dose-escalation in a Phase 1/2 trial, with further expansion cohorts anticipated. The company also collaborates with Pfizer to advance inhibitors targeting eIF4E.
Surrozen, Inc. is a clinical-stage biopharmaceutical company based in South San Francisco, California, focused on developing targeted regenerative antibodies to enhance tissue and organ repair in response to serious diseases. Founded in 2015, the company specializes in modulating the Wnt pathway, a crucial mediator of tissue regeneration, through its innovative antibody platforms that target specific organs and tissues. Notable programs include SZN-043, designed to stimulate liver regeneration in both acute and chronic liver diseases, and SZN-1326, aimed at repairing damaged epithelial tissue in patients with inflammatory bowel disease. Surrozen's approach extends to multiple organ systems, with potential applications in the intestine, liver, retina, cornea, lung, kidney, cochlea, skin, pancreas, and central nervous system.
Hexagon Bio
Series B in 2021
Hexagon Bio, Inc. is a biotechnology company that specializes in discovering novel small molecule therapeutics by mining genomic data from fungal genomes. Founded in 2016 and headquartered in Menlo Park, California, Hexagon Bio leverages a proprietary platform that integrates data science, synthetic biology, and automation to identify and engineer drugs. The company's innovative approach focuses on developing targeted therapies for diseases with unmet medical needs by searching for evolutionarily refined molecules and their associated protein targets. Through its unique methodology, Hexagon Bio aims to uncover new medicines encoded within the global metagenome, ultimately striving to improve patient outcomes.
Circle Pharma
Series C in 2021
Circle Pharma, Inc. is an early-stage biotechnology company based in South San Francisco, California, founded in 2012 by Matt Jacobson and Scott Lokey. The company specializes in developing cell-permeable macrocyclic peptide therapeutics aimed at critical clinical targets. It employs proprietary computational design algorithms and innovative synthetic chemistry to create first-in-class macrocycle therapies that can be administered through various routes, including oral delivery. Circle Pharma's platform utilizes structure-based rational drug design and an iterative process to generate large virtual libraries of diverse macrocycle scaffolds, which are selected for their permeability. This approach enables the company to address challenging targets, particularly in the context of intracellular protein-protein interactions that play a significant role in cancer, thereby fulfilling unmet clinical needs. The company is led by David J. Earp.
Ribon Therapeutics
Series C in 2021
Ribon Therapeutics, Inc. is a biotechnology company founded in 2015 and headquartered in Lexington, Massachusetts. The company focuses on developing novel therapeutics that target monoPARP proteins, which are critical regulators of cancer cell survival mechanisms. By leveraging insights from its scientific founders, Ribon is establishing a proprietary drug discovery platform aimed at investigating the molecular actions and biological functions of a specific subset of the PARP protein family. This platform enables Ribon to create a pipeline of innovative small molecule inhibitors designed to disrupt the fundamental survival capabilities of cancer cells under stress. In addition to cancer treatment, the company's research may have implications for addressing other diseases. Ribon is supported by notable life science investors, which enhances its capacity to advance its therapeutic developments.
Synthekine
Series B in 2021
Synthekine Inc. is a biotechnology company based in Menlo Park, California, specializing in the development of engineered cytokine therapies and immunotherapies aimed at treating cancer and autoimmune disorders. Founded in 2018, Synthekine utilizes advanced platform technologies, including engineered partial agonists and orthogonal cell therapies, to enhance the efficacy of cytokines while minimizing their toxic side effects. The company's innovative Synthekine Platform employs surrogate agonists instead of traditional mutant cytokines to create selective immunotherapies. Its product pipeline features candidates such as STK-009, an orthogonal ligand paired with SYNCAR-001, an orthogonal receptor-modified CAR-T therapy targeting CD-19. Additionally, Synthekine is developing STK-012, partial agonists of IL-2, and other novel immunotherapies that integrate cytokine receptors to initiate new signaling pathways without relying on wild-type cytokines.
Eikon Therapeutics
Series A in 2021
Eikon Therapeutics is a biopharmaceutical company that uses proprietary live-cell imaging platforms to discover and develop therapeutics for chronic and life-threatening diseases. Founded in 2019 and based in Hayward, California, the company applies super-resolution, single-molecule, and real-time molecular-resolution observations to study how compounds interact with individual proteins in living cells. By integrating biology, engineering, and chemistry, Eikon seeks to identify previously intractable targets, accelerate the drug-discovery process, and expand its clinical pipeline through platforms that reveal target biology and compound-protein interactions in their native cellular context.
A2 Biotherapeutics
Series B in 2020
A2 Biotherapeutics, Inc. is a biotechnology company dedicated to developing innovative cell therapies for tumor cancer treatment. Based in Agoura Hills, California, the company utilizes its proprietary Tmodâ„¢ platform to create T cell therapies that accurately differentiate between solid tumors and normal cells. This platform allows for the identification and engineering of binders derived from antibodies or T cell receptors, optimizing precision in targeting cancer cells. A2 Biotherapeutics specifically addresses various cancer types, including head, neck, pancreatic, colorectal, and lung cancers, as well as cancer testis antigens. By engineering T cells to recognize genetic material loss in tumors, the company aims to selectively kill tumor cells while sparing healthy tissue. Founded in 2017, A2 Biotherapeutics continues to advance the field of cancer therapy through its innovative approaches.
Synthekine
Series A in 2020
Synthekine Inc. is a biotechnology company based in Menlo Park, California, specializing in the development of engineered cytokine therapies and immunotherapies aimed at treating cancer and autoimmune disorders. Founded in 2018, Synthekine utilizes advanced platform technologies, including engineered partial agonists and orthogonal cell therapies, to enhance the efficacy of cytokines while minimizing their toxic side effects. The company's innovative Synthekine Platform employs surrogate agonists instead of traditional mutant cytokines to create selective immunotherapies. Its product pipeline features candidates such as STK-009, an orthogonal ligand paired with SYNCAR-001, an orthogonal receptor-modified CAR-T therapy targeting CD-19. Additionally, Synthekine is developing STK-012, partial agonists of IL-2, and other novel immunotherapies that integrate cytokine receptors to initiate new signaling pathways without relying on wild-type cytokines.
Hexagon Bio
Series A in 2020
Hexagon Bio, Inc. is a biotechnology company that specializes in discovering novel small molecule therapeutics by mining genomic data from fungal genomes. Founded in 2016 and headquartered in Menlo Park, California, Hexagon Bio leverages a proprietary platform that integrates data science, synthetic biology, and automation to identify and engineer drugs. The company's innovative approach focuses on developing targeted therapies for diseases with unmet medical needs by searching for evolutionarily refined molecules and their associated protein targets. Through its unique methodology, Hexagon Bio aims to uncover new medicines encoded within the global metagenome, ultimately striving to improve patient outcomes.
Escient Pharmaceuticals
Series B in 2020
Escient Pharmaceuticals, Inc. is a biotechnology company based in San Diego, California, specializing in the development and manufacture of G protein-coupled receptor (GPCR)-targeted drugs aimed at treating neuro-immuno-inflammatory and autoreactive diseases. Founded in 2017, Escient focuses on harnessing the therapeutic potential of specific orphan GPCRs, particularly the Mas-Related G-Protein Receptors (Mrgprs). The company aims to provide innovative therapies for a variety of conditions, including mast cell-mediated disorders and cholestatic pruritus, thereby expanding treatment options for healthcare providers facing these complex diseases.
Casma Therapeutics
Series B in 2020
Casma Therapeutics, Inc. is a biotechnology company based in Cambridge, Massachusetts, that specializes in developing innovative therapeutic strategies centered on the natural cellular process of autophagy. Founded in 2017, the company aims to enhance autophagy to improve the clearance of unwanted proteins, organelles, and pathogens, thereby addressing significant medical challenges. Casma Therapeutics is advancing preclinical programs targeting various conditions, including muscle disorders, liver disease, inflammatory disorders, and neurodegenerative diseases. By harnessing and manipulating the autophagy system, the company seeks to arrest or reverse disease progression, ultimately enabling physicians to meet unmet medical needs and provide effective treatments for patients with serious health issues.
Nura Bio is a clinical-stage biopharmaceutical company focused on developing neuroprotective therapies. Its lead drug candidate, NB-4746, inhibits the SARM1 protein to prevent nerve damage in neurological diseases. The company aims to advance this therapy towards phase 1b/2 trials by 2025.
Surrozen, Inc. is a clinical-stage biopharmaceutical company based in South San Francisco, California, focused on developing targeted regenerative antibodies to enhance tissue and organ repair in response to serious diseases. Founded in 2015, the company specializes in modulating the Wnt pathway, a crucial mediator of tissue regeneration, through its innovative antibody platforms that target specific organs and tissues. Notable programs include SZN-043, designed to stimulate liver regeneration in both acute and chronic liver diseases, and SZN-1326, aimed at repairing damaged epithelial tissue in patients with inflammatory bowel disease. Surrozen's approach extends to multiple organ systems, with potential applications in the intestine, liver, retina, cornea, lung, kidney, cochlea, skin, pancreas, and central nervous system.
Accent Therapeutics
Series B in 2020
Accent Therapeutics, Inc. is a biopharmaceutical company focused on developing small molecule therapies for oncology, utilizing the emerging field of epitranscriptomics. Founded in 2017 and headquartered in Lexington, Massachusetts, the company explores the post-transcriptional chemical modifications of RNA, which play a crucial role in regulating proteins essential for cellular growth and differentiation. By precisely targeting cancer-associated RNA-modifying proteins, Accent Therapeutics aims to innovate and deliver transformative therapies that can significantly improve patient outcomes in cancer treatment.
Circle Pharma
Series B in 2020
Circle Pharma, Inc. is an early-stage biotechnology company based in South San Francisco, California, founded in 2012 by Matt Jacobson and Scott Lokey. The company specializes in developing cell-permeable macrocyclic peptide therapeutics aimed at critical clinical targets. It employs proprietary computational design algorithms and innovative synthetic chemistry to create first-in-class macrocycle therapies that can be administered through various routes, including oral delivery. Circle Pharma's platform utilizes structure-based rational drug design and an iterative process to generate large virtual libraries of diverse macrocycle scaffolds, which are selected for their permeability. This approach enables the company to address challenging targets, particularly in the context of intracellular protein-protein interactions that play a significant role in cancer, thereby fulfilling unmet clinical needs. The company is led by David J. Earp.
Nurix Therapeutics
Venture Round in 2020
Nurix Therapeutics is a biopharmaceutical company focused on discovering, developing, and commercializing oral small-molecule therapies that modulate cellular protein levels to treat cancer and immune disorders. It operates DELigase, an integrated discovery platform that targets E3 ligases to alter protein abundance within cells. The company's product pipeline includes targeted protein degraders such as NX-2127, an oral Bruton's tyrosine kinase degrader for relapsed or refractory B-cell malignancies, and NX-1607, an oral Casitas B-lineage lymphoma proto-oncogene-B inhibitor for immuno-oncology indications; these are in preclinical stages. Nurix also explores inhibitors of CBL-B, an E3 ligase that regulates T cell activation. The company collaborates with major industry partners, including Gilead Sciences and Sanofi, and was founded in 2009 and is headquartered in San Francisco.
Kallyope Inc. is a biotechnology company based in New York City that focuses on understanding the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Established in 2014, Kallyope employs advanced technologies, including sequencing, computational biology, neural imaging, and human genetics, to explore gut-brain biology. The company aims to address significant unmet medical needs, such as diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies, by creating effective and user-friendly oral agents. Kallyope's team consists of experienced scientists from leading institutions, working alongside a skilled team with a strong track record in drug discovery and development. Through its research, Kallyope seeks to deliver transformative solutions that improve overall health outcomes.
A2 Biotherapeutics
Series A in 2019
A2 Biotherapeutics, Inc. is a biotechnology company dedicated to developing innovative cell therapies for tumor cancer treatment. Based in Agoura Hills, California, the company utilizes its proprietary Tmodâ„¢ platform to create T cell therapies that accurately differentiate between solid tumors and normal cells. This platform allows for the identification and engineering of binders derived from antibodies or T cell receptors, optimizing precision in targeting cancer cells. A2 Biotherapeutics specifically addresses various cancer types, including head, neck, pancreatic, colorectal, and lung cancers, as well as cancer testis antigens. By engineering T cells to recognize genetic material loss in tumors, the company aims to selectively kill tumor cells while sparing healthy tissue. Founded in 2017, A2 Biotherapeutics continues to advance the field of cancer therapy through its innovative approaches.
Constellation Pharmaceuticals
Post in 2019
Constellation Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing innovative therapeutics for unmet medical needs in cancer treatment. The company specializes in the field of epigenetics, aiming to address cancers associated with abnormal gene expression and drug resistance. Its lead product candidates include CPI-0610, which is undergoing Phase II clinical trials for myelofibrosis in combination with ruxolitinib, and CPI-1205, currently in Phase Ib/II trials for metastatic castration-resistant prostate cancer in conjunction with androgen receptor signaling inhibitors. Additionally, Constellation is developing CPI-0209, which is in the Phase I dose escalation stage of a Phase I/II trial aimed at treating solid tumors. Founded in 2008, the company was previously known as Epigenetix, Inc. before rebranding to its current name in March 2008.
ORIC Pharmaceuticals
Series D in 2019
ORIC Pharmaceuticals is a clinical-stage biopharmaceutical company dedicated to improving patients' lives by developing therapies that overcome resistance in cancer. Its lead product candidate, ORIC-101, targets the glucocorticoid receptor linked to resistance across various solid tumors. ORIC's second product candidate, ORIC-533, inhibits CD73 to address resistance to chemotherapy and immunotherapy. The company is also developing precision medicines targeting other cancer resistance mechanisms.
RAPT Therapeutics
Series C in 2019
RAPT Therapeutics is a clinical-stage biopharmaceutical company focused on discovering, developing and commercializing orally delivered small-molecule therapies for oncology and inflammatory diseases. It uses a proprietary discovery and development engine to create highly selective compounds that modulate immune responses. The company's lead oncology candidate, FLX475, targets the C-C motif chemokine receptor 4 and is in a Phase 1/2 program as monotherapy and in combination with pembrolizumab. The lead inflammation candidate, RPT193, is designed to selectively inhibit migration of type 2 T helper cells into inflamed tissues. Additional targets such as general control nonderepressible 2 and hematopoietic progenitor kinase 1 are in discovery. Founded in 2015 and headquartered in South San Francisco, the company aims to address unmet medical needs in cancer and inflammatory diseases.
Surrozen, Inc. is a clinical-stage biopharmaceutical company based in South San Francisco, California, focused on developing targeted regenerative antibodies to enhance tissue and organ repair in response to serious diseases. Founded in 2015, the company specializes in modulating the Wnt pathway, a crucial mediator of tissue regeneration, through its innovative antibody platforms that target specific organs and tissues. Notable programs include SZN-043, designed to stimulate liver regeneration in both acute and chronic liver diseases, and SZN-1326, aimed at repairing damaged epithelial tissue in patients with inflammatory bowel disease. Surrozen's approach extends to multiple organ systems, with potential applications in the intestine, liver, retina, cornea, lung, kidney, cochlea, skin, pancreas, and central nervous system.
Peloton Therapeutics
Series E in 2019
Peloton Therapeutics, Inc. is a clinical stage biopharmaceutical company based in Dallas, Texas, dedicated to developing innovative medicines for patients with cancer and other serious conditions. The company focuses on targeting HIF-2a, a transcription factor previously considered difficult to address with small molecules. Its lead drug candidate, PT2977, is an oral HIF-2a inhibitor currently undergoing Phase 2 clinical trials for advanced or metastatic clear cell renal cell carcinoma, and it is being evaluated in various settings, including in patients with von Hippel-Lindau disease-associated renal cell carcinoma and in combination with cabozantinib. Additionally, Peloton is advancing PT2567, another oral HIF-2a inhibitor in preclinical development for non-oncology indications such as pulmonary arterial hypertension. Founded in 2010 and previously known as Damascus Pharmaceutics, Peloton Therapeutics aims to leverage its scientific expertise and collaborations to become a leading biotech company in the region.
Ribon Therapeutics
Series B in 2019
Ribon Therapeutics, Inc. is a biotechnology company founded in 2015 and headquartered in Lexington, Massachusetts. The company focuses on developing novel therapeutics that target monoPARP proteins, which are critical regulators of cancer cell survival mechanisms. By leveraging insights from its scientific founders, Ribon is establishing a proprietary drug discovery platform aimed at investigating the molecular actions and biological functions of a specific subset of the PARP protein family. This platform enables Ribon to create a pipeline of innovative small molecule inhibitors designed to disrupt the fundamental survival capabilities of cancer cells under stress. In addition to cancer treatment, the company's research may have implications for addressing other diseases. Ribon is supported by notable life science investors, which enhances its capacity to advance its therapeutic developments.
Kallyope Inc. is a biotechnology company based in New York City that focuses on understanding the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Established in 2014, Kallyope employs advanced technologies, including sequencing, computational biology, neural imaging, and human genetics, to explore gut-brain biology. The company aims to address significant unmet medical needs, such as diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies, by creating effective and user-friendly oral agents. Kallyope's team consists of experienced scientists from leading institutions, working alongside a skilled team with a strong track record in drug discovery and development. Through its research, Kallyope seeks to deliver transformative solutions that improve overall health outcomes.
Accent Therapeutics
Series A in 2018
Accent Therapeutics, Inc. is a biopharmaceutical company focused on developing small molecule therapies for oncology, utilizing the emerging field of epitranscriptomics. Founded in 2017 and headquartered in Lexington, Massachusetts, the company explores the post-transcriptional chemical modifications of RNA, which play a crucial role in regulating proteins essential for cellular growth and differentiation. By precisely targeting cancer-associated RNA-modifying proteins, Accent Therapeutics aims to innovate and deliver transformative therapies that can significantly improve patient outcomes in cancer treatment.
Escient Pharmaceuticals
Series A in 2018
Escient Pharmaceuticals, Inc. is a biotechnology company based in San Diego, California, specializing in the development and manufacture of G protein-coupled receptor (GPCR)-targeted drugs aimed at treating neuro-immuno-inflammatory and autoreactive diseases. Founded in 2017, Escient focuses on harnessing the therapeutic potential of specific orphan GPCRs, particularly the Mas-Related G-Protein Receptors (Mrgprs). The company aims to provide innovative therapies for a variety of conditions, including mast cell-mediated disorders and cholestatic pruritus, thereby expanding treatment options for healthcare providers facing these complex diseases.
Constellation Pharmaceuticals
Series F in 2018
Constellation Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing innovative therapeutics for unmet medical needs in cancer treatment. The company specializes in the field of epigenetics, aiming to address cancers associated with abnormal gene expression and drug resistance. Its lead product candidates include CPI-0610, which is undergoing Phase II clinical trials for myelofibrosis in combination with ruxolitinib, and CPI-1205, currently in Phase Ib/II trials for metastatic castration-resistant prostate cancer in conjunction with androgen receptor signaling inhibitors. Additionally, Constellation is developing CPI-0209, which is in the Phase I dose escalation stage of a Phase I/II trial aimed at treating solid tumors. Founded in 2008, the company was previously known as Epigenetix, Inc. before rebranding to its current name in March 2008.
Kallyope Inc. is a biotechnology company based in New York City that focuses on understanding the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Established in 2014, Kallyope employs advanced technologies, including sequencing, computational biology, neural imaging, and human genetics, to explore gut-brain biology. The company aims to address significant unmet medical needs, such as diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies, by creating effective and user-friendly oral agents. Kallyope's team consists of experienced scientists from leading institutions, working alongside a skilled team with a strong track record in drug discovery and development. Through its research, Kallyope seeks to deliver transformative solutions that improve overall health outcomes.
ORIC Pharmaceuticals
Series C in 2018
ORIC Pharmaceuticals is a clinical-stage biopharmaceutical company dedicated to improving patients' lives by developing therapies that overcome resistance in cancer. Its lead product candidate, ORIC-101, targets the glucocorticoid receptor linked to resistance across various solid tumors. ORIC's second product candidate, ORIC-533, inhibits CD73 to address resistance to chemotherapy and immunotherapy. The company is also developing precision medicines targeting other cancer resistance mechanisms.
ProNeurotech
Venture Round in 2018
ProNeurotech is a developer of neuroprotective drugs that prevent axon loss after acute injury or chronic degenerative disease. The company's business includes research in biochemistry, genetics, neurology and synthetic chemistry that drive the synthesis of the cardinal metabolite, nicotinamide adenine dinucleotide, enabling patients with neurodegenerative diseases to have access to treatment of neurologic and ocular diseases.
RAPT Therapeutics
Series C in 2017
RAPT Therapeutics is a clinical-stage biopharmaceutical company focused on discovering, developing and commercializing orally delivered small-molecule therapies for oncology and inflammatory diseases. It uses a proprietary discovery and development engine to create highly selective compounds that modulate immune responses. The company's lead oncology candidate, FLX475, targets the C-C motif chemokine receptor 4 and is in a Phase 1/2 program as monotherapy and in combination with pembrolizumab. The lead inflammation candidate, RPT193, is designed to selectively inhibit migration of type 2 T helper cells into inflamed tissues. Additional targets such as general control nonderepressible 2 and hematopoietic progenitor kinase 1 are in discovery. Founded in 2015 and headquartered in South San Francisco, the company aims to address unmet medical needs in cancer and inflammatory diseases.
Arcus Biosciences
Series C in 2017
Arcus Biosciences, Inc. is a clinical-stage biopharmaceutical company based in Hayward, California, focused on developing innovative immunotherapies for cancer treatment. Founded in 2015, the company leverages insights from immunology to create novel therapies targeting the ATP-adenosine pathway, a critical driver of immunosuppression in the tumor microenvironment. Arcus has a diverse product pipeline featuring several candidates, including Etrumadenant (AB928), a dual A2a/A2b adenosine receptor antagonist in Phase 1b/2 trials; Zimberelimab, an anti-PD-1 monoclonal antibody in Phase Ib trials; and AB154, an anti-TIGIT monoclonal antibody in Phase 2 development for first-line metastatic non-small cell lung cancer. Additionally, AB680, a small-molecule CD73 inhibitor, is undergoing Phase 1/1b studies for the treatment of first-line metastatic pancreatic cancer. The company collaborates with other organizations, including AstraZeneca and Strata Oncology, to advance its clinical programs.
Effector Therapeutics
Series C in 2017
eFFECTOR Therapeutics, Inc. is a clinical-stage biotechnology company based in San Diego, California, that specializes in the development of selective translation regulators for the treatment of cancer and other serious diseases. Founded in 2012, the company is pioneering a new class of oncology drugs known as selective translation regulator inhibitors (STRIs). These drug candidates specifically target the eIF4F complex and its associated kinase, MNK 1/2, which play critical roles in protein synthesis and are linked to prominent cancer signaling pathways such as PI3K-AKT and RAS-MEK. eFFECTOR's products aim to inhibit pathways that drive tumor growth, survival, and immune evasion by regulating the expression of oncoproteins and immunosuppressive proteins. The lead candidate, tomivosertib, is currently being evaluated in a Phase 2b trial for non-small cell lung cancer in combination with pembrolizumab. Additionally, zotatifin, an inhibitor of eIF4A, is undergoing dose-escalation in a Phase 1/2 trial, with further expansion cohorts anticipated. The company also collaborates with Pfizer to advance inhibitors targeting eIF4E.
Constellation Pharmaceuticals
Series E in 2017
Constellation Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing innovative therapeutics for unmet medical needs in cancer treatment. The company specializes in the field of epigenetics, aiming to address cancers associated with abnormal gene expression and drug resistance. Its lead product candidates include CPI-0610, which is undergoing Phase II clinical trials for myelofibrosis in combination with ruxolitinib, and CPI-1205, currently in Phase Ib/II trials for metastatic castration-resistant prostate cancer in conjunction with androgen receptor signaling inhibitors. Additionally, Constellation is developing CPI-0209, which is in the Phase I dose escalation stage of a Phase I/II trial aimed at treating solid tumors. Founded in 2008, the company was previously known as Epigenetix, Inc. before rebranding to its current name in March 2008.
Surrozen, Inc. is a clinical-stage biopharmaceutical company based in South San Francisco, California, focused on developing targeted regenerative antibodies to enhance tissue and organ repair in response to serious diseases. Founded in 2015, the company specializes in modulating the Wnt pathway, a crucial mediator of tissue regeneration, through its innovative antibody platforms that target specific organs and tissues. Notable programs include SZN-043, designed to stimulate liver regeneration in both acute and chronic liver diseases, and SZN-1326, aimed at repairing damaged epithelial tissue in patients with inflammatory bowel disease. Surrozen's approach extends to multiple organ systems, with potential applications in the intestine, liver, retina, cornea, lung, kidney, cochlea, skin, pancreas, and central nervous system.
Peloton Therapeutics
Series D in 2016
Peloton Therapeutics, Inc. is a clinical stage biopharmaceutical company based in Dallas, Texas, dedicated to developing innovative medicines for patients with cancer and other serious conditions. The company focuses on targeting HIF-2a, a transcription factor previously considered difficult to address with small molecules. Its lead drug candidate, PT2977, is an oral HIF-2a inhibitor currently undergoing Phase 2 clinical trials for advanced or metastatic clear cell renal cell carcinoma, and it is being evaluated in various settings, including in patients with von Hippel-Lindau disease-associated renal cell carcinoma and in combination with cabozantinib. Additionally, Peloton is advancing PT2567, another oral HIF-2a inhibitor in preclinical development for non-oncology indications such as pulmonary arterial hypertension. Founded in 2010 and previously known as Damascus Pharmaceutics, Peloton Therapeutics aims to leverage its scientific expertise and collaborations to become a leading biotech company in the region.
Arcus Biosciences
Series B in 2016
Arcus Biosciences, Inc. is a clinical-stage biopharmaceutical company based in Hayward, California, focused on developing innovative immunotherapies for cancer treatment. Founded in 2015, the company leverages insights from immunology to create novel therapies targeting the ATP-adenosine pathway, a critical driver of immunosuppression in the tumor microenvironment. Arcus has a diverse product pipeline featuring several candidates, including Etrumadenant (AB928), a dual A2a/A2b adenosine receptor antagonist in Phase 1b/2 trials; Zimberelimab, an anti-PD-1 monoclonal antibody in Phase Ib trials; and AB154, an anti-TIGIT monoclonal antibody in Phase 2 development for first-line metastatic non-small cell lung cancer. Additionally, AB680, a small-molecule CD73 inhibitor, is undergoing Phase 1/1b studies for the treatment of first-line metastatic pancreatic cancer. The company collaborates with other organizations, including AstraZeneca and Strata Oncology, to advance its clinical programs.
RAPT Therapeutics
Series B in 2016
RAPT Therapeutics is a clinical-stage biopharmaceutical company focused on discovering, developing and commercializing orally delivered small-molecule therapies for oncology and inflammatory diseases. It uses a proprietary discovery and development engine to create highly selective compounds that modulate immune responses. The company's lead oncology candidate, FLX475, targets the C-C motif chemokine receptor 4 and is in a Phase 1/2 program as monotherapy and in combination with pembrolizumab. The lead inflammation candidate, RPT193, is designed to selectively inhibit migration of type 2 T helper cells into inflamed tissues. Additional targets such as general control nonderepressible 2 and hematopoietic progenitor kinase 1 are in discovery. Founded in 2015 and headquartered in South San Francisco, the company aims to address unmet medical needs in cancer and inflammatory diseases.
Ribon Therapeutics
Series A in 2016
Ribon Therapeutics, Inc. is a biotechnology company founded in 2015 and headquartered in Lexington, Massachusetts. The company focuses on developing novel therapeutics that target monoPARP proteins, which are critical regulators of cancer cell survival mechanisms. By leveraging insights from its scientific founders, Ribon is establishing a proprietary drug discovery platform aimed at investigating the molecular actions and biological functions of a specific subset of the PARP protein family. This platform enables Ribon to create a pipeline of innovative small molecule inhibitors designed to disrupt the fundamental survival capabilities of cancer cells under stress. In addition to cancer treatment, the company's research may have implications for addressing other diseases. Ribon is supported by notable life science investors, which enhances its capacity to advance its therapeutic developments.
Effector Therapeutics
Series B in 2015
eFFECTOR Therapeutics, Inc. is a clinical-stage biotechnology company based in San Diego, California, that specializes in the development of selective translation regulators for the treatment of cancer and other serious diseases. Founded in 2012, the company is pioneering a new class of oncology drugs known as selective translation regulator inhibitors (STRIs). These drug candidates specifically target the eIF4F complex and its associated kinase, MNK 1/2, which play critical roles in protein synthesis and are linked to prominent cancer signaling pathways such as PI3K-AKT and RAS-MEK. eFFECTOR's products aim to inhibit pathways that drive tumor growth, survival, and immune evasion by regulating the expression of oncoproteins and immunosuppressive proteins. The lead candidate, tomivosertib, is currently being evaluated in a Phase 2b trial for non-small cell lung cancer in combination with pembrolizumab. Additionally, zotatifin, an inhibitor of eIF4A, is undergoing dose-escalation in a Phase 1/2 trial, with further expansion cohorts anticipated. The company also collaborates with Pfizer to advance inhibitors targeting eIF4E.
Ribon Therapeutics
Venture Round in 2015
Ribon Therapeutics, Inc. is a biotechnology company founded in 2015 and headquartered in Lexington, Massachusetts. The company focuses on developing novel therapeutics that target monoPARP proteins, which are critical regulators of cancer cell survival mechanisms. By leveraging insights from its scientific founders, Ribon is establishing a proprietary drug discovery platform aimed at investigating the molecular actions and biological functions of a specific subset of the PARP protein family. This platform enables Ribon to create a pipeline of innovative small molecule inhibitors designed to disrupt the fundamental survival capabilities of cancer cells under stress. In addition to cancer treatment, the company's research may have implications for addressing other diseases. Ribon is supported by notable life science investors, which enhances its capacity to advance its therapeutic developments.
Kallyope Inc. is a biotechnology company based in New York City that focuses on understanding the gut-brain axis to develop innovative therapeutics and consumer products aimed at enhancing human health. Established in 2014, Kallyope employs advanced technologies, including sequencing, computational biology, neural imaging, and human genetics, to explore gut-brain biology. The company aims to address significant unmet medical needs, such as diabetes, obesity, gut disorders, inflammatory diseases, migraines, and allergies, by creating effective and user-friendly oral agents. Kallyope's team consists of experienced scientists from leading institutions, working alongside a skilled team with a strong track record in drug discovery and development. Through its research, Kallyope seeks to deliver transformative solutions that improve overall health outcomes.
Constellation Pharmaceuticals
Series E in 2015
Constellation Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing innovative therapeutics for unmet medical needs in cancer treatment. The company specializes in the field of epigenetics, aiming to address cancers associated with abnormal gene expression and drug resistance. Its lead product candidates include CPI-0610, which is undergoing Phase II clinical trials for myelofibrosis in combination with ruxolitinib, and CPI-1205, currently in Phase Ib/II trials for metastatic castration-resistant prostate cancer in conjunction with androgen receptor signaling inhibitors. Additionally, Constellation is developing CPI-0209, which is in the Phase I dose escalation stage of a Phase I/II trial aimed at treating solid tumors. Founded in 2008, the company was previously known as Epigenetix, Inc. before rebranding to its current name in March 2008.
ORIC Pharmaceuticals
Series B in 2015
ORIC Pharmaceuticals is a clinical-stage biopharmaceutical company dedicated to improving patients' lives by developing therapies that overcome resistance in cancer. Its lead product candidate, ORIC-101, targets the glucocorticoid receptor linked to resistance across various solid tumors. ORIC's second product candidate, ORIC-533, inhibits CD73 to address resistance to chemotherapy and immunotherapy. The company is also developing precision medicines targeting other cancer resistance mechanisms.
Arcus Biosciences
Series A in 2015
Arcus Biosciences, Inc. is a clinical-stage biopharmaceutical company based in Hayward, California, focused on developing innovative immunotherapies for cancer treatment. Founded in 2015, the company leverages insights from immunology to create novel therapies targeting the ATP-adenosine pathway, a critical driver of immunosuppression in the tumor microenvironment. Arcus has a diverse product pipeline featuring several candidates, including Etrumadenant (AB928), a dual A2a/A2b adenosine receptor antagonist in Phase 1b/2 trials; Zimberelimab, an anti-PD-1 monoclonal antibody in Phase Ib trials; and AB154, an anti-TIGIT monoclonal antibody in Phase 2 development for first-line metastatic non-small cell lung cancer. Additionally, AB680, a small-molecule CD73 inhibitor, is undergoing Phase 1/1b studies for the treatment of first-line metastatic pancreatic cancer. The company collaborates with other organizations, including AstraZeneca and Strata Oncology, to advance its clinical programs.
Flexus Biosciences
Series B in 2014
Flexus Biosciences, established in 2013 and based in San Carlos, California, is a privately-held biopharmaceutical company dedicated to developing innovative small-molecule cancer therapeutics. Its primary focus lies in targeting regulatory T cells, aiming to create novel immunotherapies that enhance the body's immune response against cancer.
ORIC Pharmaceuticals
Series A in 2014
ORIC Pharmaceuticals is a clinical-stage biopharmaceutical company dedicated to improving patients' lives by developing therapies that overcome resistance in cancer. Its lead product candidate, ORIC-101, targets the glucocorticoid receptor linked to resistance across various solid tumors. ORIC's second product candidate, ORIC-533, inhibits CD73 to address resistance to chemotherapy and immunotherapy. The company is also developing precision medicines targeting other cancer resistance mechanisms.
Nurix Therapeutics
Series B in 2014
Nurix Therapeutics is a biopharmaceutical company focused on discovering, developing, and commercializing oral small-molecule therapies that modulate cellular protein levels to treat cancer and immune disorders. It operates DELigase, an integrated discovery platform that targets E3 ligases to alter protein abundance within cells. The company's product pipeline includes targeted protein degraders such as NX-2127, an oral Bruton's tyrosine kinase degrader for relapsed or refractory B-cell malignancies, and NX-1607, an oral Casitas B-lineage lymphoma proto-oncogene-B inhibitor for immuno-oncology indications; these are in preclinical stages. Nurix also explores inhibitors of CBL-B, an E3 ligase that regulates T cell activation. The company collaborates with major industry partners, including Gilead Sciences and Sanofi, and was founded in 2009 and is headquartered in San Francisco.
Igenica, Inc. is a biotherapeutic company based in Burlingame, California, that specializes in the discovery and development of antibodies and antibody-drug conjugates (ADCs) for cancer treatment. Founded in 2008, the company focuses on creating innovative immunotherapies and functional antibodies targeting tumors. Its product pipeline includes IGN523, a humanized monoclonal antibody for various hematologic and solid tumors; IGN786, an antibody-drug conjugate; and IGN381, an immune checkpoint target that enhances the tumor microenvironment. Igenica operates with a strategic oncology research agreement with MedImmune and is supported by a leadership team experienced in antibody drug discovery and clinical development. As of 2017, Igenica operates as a subsidiary of Pierre Fabre Medicament SA, positioning it to leverage additional resources and expertise in the biotherapeutics field.
Immune Design
Series C in 2013
Immune Design Corp., a clinical-stage immunotherapy company based in Seattle, Washington, focuses on enabling the body's immune system to combat diseases, with a primary emphasis on cancer treatment. The company leverages its ZVex and GLAAS discovery platforms to develop innovative therapies. Its lead product candidate is G100, currently in Phase II clinical trials for treating follicular non-Hodgkin lymphoma, both as a monotherapy and in combination therapy. Immune Design has collaboration and license agreements with Sanofi Pasteur. The company was founded in 2008 and operates under the umbrella of Merck & Co., Inc.
Seragon Pharmaceuticals
Series A in 2013
Seragon Pharmaceuticals, Inc., based in Irvine, California, is a research-focused biopharmaceutical company dedicated to enhancing human and animal health through innovative scientific advancements. The company specializes in the development of orally active selective estrogen receptor degraders (SERDs), particularly targeting metastatic breast cancer. Its lead drug candidate, ARN-810, is currently under evaluation for the treatment of estrogen receptor-positive breast cancer. By leveraging cutting-edge research in metabolism, gene therapy, and bioinformatics, Seragon Pharmaceuticals aims to facilitate access to significant medical breakthroughs, encompassing both clinical applications and consumer products.
Nurix Therapeutics
Venture Round in 2013
Nurix Therapeutics is a biopharmaceutical company focused on discovering, developing, and commercializing oral small-molecule therapies that modulate cellular protein levels to treat cancer and immune disorders. It operates DELigase, an integrated discovery platform that targets E3 ligases to alter protein abundance within cells. The company's product pipeline includes targeted protein degraders such as NX-2127, an oral Bruton's tyrosine kinase degrader for relapsed or refractory B-cell malignancies, and NX-1607, an oral Casitas B-lineage lymphoma proto-oncogene-B inhibitor for immuno-oncology indications; these are in preclinical stages. Nurix also explores inhibitors of CBL-B, an E3 ligase that regulates T cell activation. The company collaborates with major industry partners, including Gilead Sciences and Sanofi, and was founded in 2009 and is headquartered in San Francisco.
Aragon Pharmaceuticals
Series D in 2012
Aragon Pharmaceuticals is a discovery-stage small molecule company dedicated to developing therapeutics for hormone-resistant cancers, specifically targeting prostate and breast cancer. The company specializes in anti-endocrine therapies that leverage nuclear receptor biology, medicinal chemistry, and drug discovery methodologies. Aragon aims to identify and create selective androgen receptor degraders for prostate cancer and selective estrogen receptor degraders for estrogen-sensitive breast cancer, addressing the need for effective treatments in these challenging areas of oncology.
Igenica, Inc. is a biotherapeutic company based in Burlingame, California, that specializes in the discovery and development of antibodies and antibody-drug conjugates (ADCs) for cancer treatment. Founded in 2008, the company focuses on creating innovative immunotherapies and functional antibodies targeting tumors. Its product pipeline includes IGN523, a humanized monoclonal antibody for various hematologic and solid tumors; IGN786, an antibody-drug conjugate; and IGN381, an immune checkpoint target that enhances the tumor microenvironment. Igenica operates with a strategic oncology research agreement with MedImmune and is supported by a leadership team experienced in antibody drug discovery and clinical development. As of 2017, Igenica operates as a subsidiary of Pierre Fabre Medicament SA, positioning it to leverage additional resources and expertise in the biotherapeutics field.
Nurix Therapeutics
Seed Round in 2012
Nurix Therapeutics is a biopharmaceutical company focused on discovering, developing, and commercializing oral small-molecule therapies that modulate cellular protein levels to treat cancer and immune disorders. It operates DELigase, an integrated discovery platform that targets E3 ligases to alter protein abundance within cells. The company's product pipeline includes targeted protein degraders such as NX-2127, an oral Bruton's tyrosine kinase degrader for relapsed or refractory B-cell malignancies, and NX-1607, an oral Casitas B-lineage lymphoma proto-oncogene-B inhibitor for immuno-oncology indications; these are in preclinical stages. Nurix also explores inhibitors of CBL-B, an E3 ligase that regulates T cell activation. The company collaborates with major industry partners, including Gilead Sciences and Sanofi, and was founded in 2009 and is headquartered in San Francisco.
Peloton Therapeutics
Series A in 2011
Peloton Therapeutics, Inc. is a clinical stage biopharmaceutical company based in Dallas, Texas, dedicated to developing innovative medicines for patients with cancer and other serious conditions. The company focuses on targeting HIF-2a, a transcription factor previously considered difficult to address with small molecules. Its lead drug candidate, PT2977, is an oral HIF-2a inhibitor currently undergoing Phase 2 clinical trials for advanced or metastatic clear cell renal cell carcinoma, and it is being evaluated in various settings, including in patients with von Hippel-Lindau disease-associated renal cell carcinoma and in combination with cabozantinib. Additionally, Peloton is advancing PT2567, another oral HIF-2a inhibitor in preclinical development for non-oncology indications such as pulmonary arterial hypertension. Founded in 2010 and previously known as Damascus Pharmaceutics, Peloton Therapeutics aims to leverage its scientific expertise and collaborations to become a leading biotech company in the region.
Constellation Pharmaceuticals
Series B in 2011
Constellation Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing innovative therapeutics for unmet medical needs in cancer treatment. The company specializes in the field of epigenetics, aiming to address cancers associated with abnormal gene expression and drug resistance. Its lead product candidates include CPI-0610, which is undergoing Phase II clinical trials for myelofibrosis in combination with ruxolitinib, and CPI-1205, currently in Phase Ib/II trials for metastatic castration-resistant prostate cancer in conjunction with androgen receptor signaling inhibitors. Additionally, Constellation is developing CPI-0209, which is in the Phase I dose escalation stage of a Phase I/II trial aimed at treating solid tumors. Founded in 2008, the company was previously known as Epigenetix, Inc. before rebranding to its current name in March 2008.
Immune Design
Series B in 2010
Immune Design Corp., a clinical-stage immunotherapy company based in Seattle, Washington, focuses on enabling the body's immune system to combat diseases, with a primary emphasis on cancer treatment. The company leverages its ZVex and GLAAS discovery platforms to develop innovative therapies. Its lead product candidate is G100, currently in Phase II clinical trials for treating follicular non-Hodgkin lymphoma, both as a monotherapy and in combination therapy. Immune Design has collaboration and license agreements with Sanofi Pasteur. The company was founded in 2008 and operates under the umbrella of Merck & Co., Inc.
Igenica, Inc. is a biotherapeutic company based in Burlingame, California, that specializes in the discovery and development of antibodies and antibody-drug conjugates (ADCs) for cancer treatment. Founded in 2008, the company focuses on creating innovative immunotherapies and functional antibodies targeting tumors. Its product pipeline includes IGN523, a humanized monoclonal antibody for various hematologic and solid tumors; IGN786, an antibody-drug conjugate; and IGN381, an immune checkpoint target that enhances the tumor microenvironment. Igenica operates with a strategic oncology research agreement with MedImmune and is supported by a leadership team experienced in antibody drug discovery and clinical development. As of 2017, Igenica operates as a subsidiary of Pierre Fabre Medicament SA, positioning it to leverage additional resources and expertise in the biotherapeutics field.
Constellation Pharmaceuticals
Series B in 2010
Constellation Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing innovative therapeutics for unmet medical needs in cancer treatment. The company specializes in the field of epigenetics, aiming to address cancers associated with abnormal gene expression and drug resistance. Its lead product candidates include CPI-0610, which is undergoing Phase II clinical trials for myelofibrosis in combination with ruxolitinib, and CPI-1205, currently in Phase Ib/II trials for metastatic castration-resistant prostate cancer in conjunction with androgen receptor signaling inhibitors. Additionally, Constellation is developing CPI-0209, which is in the Phase I dose escalation stage of a Phase I/II trial aimed at treating solid tumors. Founded in 2008, the company was previously known as Epigenetix, Inc. before rebranding to its current name in March 2008.
Aragon Pharmaceuticals
Series B in 2010
Aragon Pharmaceuticals is a discovery-stage small molecule company dedicated to developing therapeutics for hormone-resistant cancers, specifically targeting prostate and breast cancer. The company specializes in anti-endocrine therapies that leverage nuclear receptor biology, medicinal chemistry, and drug discovery methodologies. Aragon aims to identify and create selective androgen receptor degraders for prostate cancer and selective estrogen receptor degraders for estrogen-sensitive breast cancer, addressing the need for effective treatments in these challenging areas of oncology.
PTC Therapeutics
Venture Round in 2009
PTC Therapeutics is a biopharmaceutical company dedicated to discovering, developing, and commercializing treatments for rare genetic disorders. Its portfolio includes approved drugs like Translarna (ataluren) and Emflaza (deflazacort), as well as pipeline candidates targeting various rare diseases such as Duchenne muscular dystrophy, spinal muscular atrophy, and certain cancers.
Constellation Pharmaceuticals
Series A in 2009
Constellation Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing innovative therapeutics for unmet medical needs in cancer treatment. The company specializes in the field of epigenetics, aiming to address cancers associated with abnormal gene expression and drug resistance. Its lead product candidates include CPI-0610, which is undergoing Phase II clinical trials for myelofibrosis in combination with ruxolitinib, and CPI-1205, currently in Phase Ib/II trials for metastatic castration-resistant prostate cancer in conjunction with androgen receptor signaling inhibitors. Additionally, Constellation is developing CPI-0209, which is in the Phase I dose escalation stage of a Phase I/II trial aimed at treating solid tumors. Founded in 2008, the company was previously known as Epigenetix, Inc. before rebranding to its current name in March 2008.
Sagimet Biosciences
Series B in 2009
Sagimet Biosciences is a clinical-stage biopharmaceutical company focused on developing novel therapeutics to treat diseases like nonalcoholic steatohepatitis (NASH) and certain cancers. The company specializes in targeting dysfunctional metabolic pathways, with a particular expertise in fatty acid synthase (FASN) biology.
Aragon Pharmaceuticals
Series A in 2009
Aragon Pharmaceuticals is a discovery-stage small molecule company dedicated to developing therapeutics for hormone-resistant cancers, specifically targeting prostate and breast cancer. The company specializes in anti-endocrine therapies that leverage nuclear receptor biology, medicinal chemistry, and drug discovery methodologies. Aragon aims to identify and create selective androgen receptor degraders for prostate cancer and selective estrogen receptor degraders for estrogen-sensitive breast cancer, addressing the need for effective treatments in these challenging areas of oncology.
Igenica, Inc. is a biotherapeutic company based in Burlingame, California, that specializes in the discovery and development of antibodies and antibody-drug conjugates (ADCs) for cancer treatment. Founded in 2008, the company focuses on creating innovative immunotherapies and functional antibodies targeting tumors. Its product pipeline includes IGN523, a humanized monoclonal antibody for various hematologic and solid tumors; IGN786, an antibody-drug conjugate; and IGN381, an immune checkpoint target that enhances the tumor microenvironment. Igenica operates with a strategic oncology research agreement with MedImmune and is supported by a leadership team experienced in antibody drug discovery and clinical development. As of 2017, Igenica operates as a subsidiary of Pierre Fabre Medicament SA, positioning it to leverage additional resources and expertise in the biotherapeutics field.
Immune Design
Series A in 2008
Immune Design Corp., a clinical-stage immunotherapy company based in Seattle, Washington, focuses on enabling the body's immune system to combat diseases, with a primary emphasis on cancer treatment. The company leverages its ZVex and GLAAS discovery platforms to develop innovative therapies. Its lead product candidate is G100, currently in Phase II clinical trials for treating follicular non-Hodgkin lymphoma, both as a monotherapy and in combination therapy. Immune Design has collaboration and license agreements with Sanofi Pasteur. The company was founded in 2008 and operates under the umbrella of Merck & Co., Inc.
Constellation Pharmaceuticals
Series A in 2008
Constellation Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company based in Cambridge, Massachusetts, focused on developing innovative therapeutics for unmet medical needs in cancer treatment. The company specializes in the field of epigenetics, aiming to address cancers associated with abnormal gene expression and drug resistance. Its lead product candidates include CPI-0610, which is undergoing Phase II clinical trials for myelofibrosis in combination with ruxolitinib, and CPI-1205, currently in Phase Ib/II trials for metastatic castration-resistant prostate cancer in conjunction with androgen receptor signaling inhibitors. Additionally, Constellation is developing CPI-0209, which is in the Phase I dose escalation stage of a Phase I/II trial aimed at treating solid tumors. Founded in 2008, the company was previously known as Epigenetix, Inc. before rebranding to its current name in March 2008.