Khosla Ventures
Khosla Ventures is a California-based venture capital firm founded in 2004 by Vinod Khosla. It provides capital and strategic guidance to startups across stages, focusing on technology-driven companies in areas such as artificial intelligence, climate and sustainability, enterprise software and services, fintech, digital health, medical technology and diagnostics, therapeutics, consumer products, and frontier technologies. The firm backs bold ventures with the potential to disrupt markets and improve lives, supporting companies from early to growth stages and working closely with entrepreneurs to apply science, technology and innovative business models. While primarily investing in North American technology companies, Khosla Ventures pursues opportunities globally and emphasizes experimentation and impact alongside financial returns. The firm also maintains related impact initiatives that support entrepreneurs addressing socio-economic challenges in emerging markets.
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Past deals in Sustainability
Resource Chemical
Venture Round in 2025
ReSource Chemical is a company based in Berkeley, California, focused on developing high-performance plastics derived from carbon dioxide. The company utilizes a proprietary bio-based platform to create chemicals that enable the production of environmentally friendly plastics with superior physical properties compared to traditional fossil fuel-based plastics. By converting CO2 into these innovative materials, ReSource Chemical aims to provide sustainable alternatives that do not contribute to environmental pollution.
Spiritus
Series A in 2025
Spiritus is a climate technology company specializing in direct-air-capture systems. Its innovative approach combines the Spiritus Sorbent and Carbon Orchard, offering a scalable, modular solution for low-cost carbon dioxide removal and sequestration.
Sonocharge Energy
Venture Round in 2025
Sonocharge Energy develops platform technology that enhances battery charging capabilities. This innovation targets diverse markets such as electric vehicles, e-mobility devices (electric bikes, scooters), aerospace, electric airplanes, and drones.
Planted Solar
Series A in 2024
Planted Solar develops and deploys solar power plants using a rapid deployment platform that increases energy output per acre and accelerates project delivery. It combines development software, terrain-adaptive high-density racking, and automated construction to build flexible, all-terrain power plants. Through advanced site planning and logistics, the company aims to maximize land use and streamline solar development, enabling faster, scalable deployment of clean energy.
Koloma
Series B in 2024
Koloma is a company specializing in geologic hydrogen production. It leverages proprietary technology, data, and expertise to identify and develop geologic hydrogen resources. The company's data-driven approach aims to reduce global carbon emissions, enabling businesses to lower their environmental impact.
Spiritus
Series A in 2023
Spiritus is a climate technology company specializing in direct-air-capture systems. Its innovative approach combines the Spiritus Sorbent and Carbon Orchard, offering a scalable, modular solution for low-cost carbon dioxide removal and sequestration.
LanzaTech
Post in 2023
Founded in 2005, LanzaTech is a pioneering carbon recycling company that converts industrial waste gases into fuel ethanol and other valuable products. Its innovative bio-catalytic toolkits enable gas fermentation microbes to recycle carbon emissions from sources like steel mills and landfills, reducing reliance on fossil fuels and supporting a circular economy.
Sonocharge Energy
Seed Round in 2022
Sonocharge Energy develops platform technology that enhances battery charging capabilities. This innovation targets diverse markets such as electric vehicles, e-mobility devices (electric bikes, scooters), aerospace, electric airplanes, and drones.
Enso
Seed Round in 2022
Enso is a creative impact agency founded in 2012 and headquartered in Santa Monica, California. The company leverages strategic, creative, and community-building skills to create positive change for the planet and individuals. It focuses on developing innovative ideas that challenge the status quo and have the potential for widespread scalability by fostering collaboration among brands, organizations, and individuals around shared missions. Additionally, Enso offers tools that enable rapid software creation, allowing business leaders, analysts, data scientists, and developers to collaboratively design workflows and enhance communication. Through its multifaceted approach, Enso aims to drive forward-thinking solutions that contribute to a better future.
Leaft Foods
Series A in 2022
Leaft Foods focuses on reducing the environmental impact of food production by harnessing Rubisco, a plentiful plant-based protein found in green leaves. The company extracts this protein through a sustainable 'paddock to production' process, creating ingredients for sustainable and nutritious food products.
Aether Diamonds
Series A in 2022
Aether Diamonds produces the world's first and only diamonds made 100% from captured carbon. Certified B Corp. 2022 Fast Company Top 10 Most Innovative Consumer Goods Companies. 2022 "Best for the World" B Corp.
Culdesac
Series A in 2022
Culdesac Inc. is a real estate development company based in San Francisco, California, focused on creating car-free residential neighborhoods in the United States. Established in 2018, the company's first project is in Tempe, Arizona, where it aims to build the first car-free neighborhood from scratch in the country. This innovative approach prioritizes pedestrian accessibility and eco-friendly living by eliminating parking spaces for residents while providing designated areas for visitors. The neighborhood will feature essential services such as grocery stores, coffee shops, coworking spaces, and market halls, allowing residents to engage with their community directly from their doorsteps. Culdesac's vision is to reimagine urban living by putting people before cars, fostering a sustainable and vibrant lifestyle.
Mimica
Seed Round in 2021
Mimica develops a patented, bio-responsive label called 'Bump' for perishable products. Bump changes texture based on actual temperature conditions to indicate product freshness accurately and reduce waste.
Vertical Oceans
Seed Round in 2021
Vertical Oceans specializes in sustainable aquaculture, producing same-day farm-to-fork shrimp using vertical towers in urban markets. Their innovative system, the Intelligent Habitat (iHAB), combines bioengineering, hardware engineering, and computational methods to create a self-sustaining, self-cleaning modular production environment. This results in high-quality shrimp with excellent sustainability credentials.
Enso
Seed Round in 2021
Enso is a creative impact agency founded in 2012 and headquartered in Santa Monica, California. The company leverages strategic, creative, and community-building skills to create positive change for the planet and individuals. It focuses on developing innovative ideas that challenge the status quo and have the potential for widespread scalability by fostering collaboration among brands, organizations, and individuals around shared missions. Additionally, Enso offers tools that enable rapid software creation, allowing business leaders, analysts, data scientists, and developers to collaboratively design workflows and enhance communication. Through its multifaceted approach, Enso aims to drive forward-thinking solutions that contribute to a better future.
Juno
Series A in 2021
Juno Residential, Inc. is a company focused on the development of residential apartments, incorporating innovative construction methods to provide environmentally friendly housing solutions. Based in San Francisco, California, Juno specializes in prefabricated houses, utilizing techniques that emphasize speed and efficiency. The company is committed to sustainability, employing organic and low-carbon materials, such as mass timber, in its projects. By offering modern and curated living spaces, Juno aims to address the growing demand for sustainable housing alternatives in urban environments. Founded in 2018, Juno Residential, Inc. was previously known as Lighthouse Residential, Inc.
Juno
Seed Round in 2020
Juno Residential, Inc. is a company focused on the development of residential apartments, incorporating innovative construction methods to provide environmentally friendly housing solutions. Based in San Francisco, California, Juno specializes in prefabricated houses, utilizing techniques that emphasize speed and efficiency. The company is committed to sustainability, employing organic and low-carbon materials, such as mass timber, in its projects. By offering modern and curated living spaces, Juno aims to address the growing demand for sustainable housing alternatives in urban environments. Founded in 2018, Juno Residential, Inc. was previously known as Lighthouse Residential, Inc.
Culdesac
Venture Round in 2019
Culdesac Inc. is a real estate development company based in San Francisco, California, focused on creating car-free residential neighborhoods in the United States. Established in 2018, the company's first project is in Tempe, Arizona, where it aims to build the first car-free neighborhood from scratch in the country. This innovative approach prioritizes pedestrian accessibility and eco-friendly living by eliminating parking spaces for residents while providing designated areas for visitors. The neighborhood will feature essential services such as grocery stores, coffee shops, coworking spaces, and market halls, allowing residents to engage with their community directly from their doorsteps. Culdesac's vision is to reimagine urban living by putting people before cars, fostering a sustainable and vibrant lifestyle.
Sakti3
Series C in 2015
Sakti3, Inc. is a Michigan-based company focused on the development of solid-state rechargeable lithium-ion battery technology. Founded in 2007 and headquartered in Ann Arbor, the company aims to enhance battery performance for electric vehicles and portable electronics. By creating solid-state battery cells, Sakti3 seeks to provide a safer and more efficient alternative to traditional battery technologies, facilitating the transition to electric-powered transportation and devices. As of 2015, Sakti3 operates as a subsidiary of Dyson Ltd.
Feetz
Seed Round in 2015
Feetz Inc. is a manufacturer of custom-made footwear based in San Diego, California. The company specializes in 3D-printed shoes that leverage advanced technology to create precise foot measurements, allowing for a tailored fit. Feetz's SizeMe technology enables consumers to choose from various styles, colors, and patterns, catering to a wide range of foot types, including those with small or large feet, bunions, flat feet, and high arches. The shoes are crafted from recycled and recyclable materials, emphasizing sustainability and comfort. Feetz distributes its products through retailers and online platforms, empowering customers to design their own shoes that are both stylish and well-fitting. Founded in 2013, Feetz aims to revolutionize the footwear industry by combining technology with personalized craftsmanship.
LanzaTech
Series D in 2014
Founded in 2005, LanzaTech is a pioneering carbon recycling company that converts industrial waste gases into fuel ethanol and other valuable products. Its innovative bio-catalytic toolkits enable gas fermentation microbes to recycle carbon emissions from sources like steel mills and landfills, reducing reliance on fossil fuels and supporting a circular economy.
Tule
Seed Round in 2014
Tule offers a precision irrigation management system using Actual Evapotranspiration (ET) data. It provides real-time monitoring of water usage across fields, tracks plant water stress levels, and offers actionable insights for informed irrigation decisions.
PHL
Seed Round in 2014
ALOHA is an employee-owned company founded in 2013 by three Hawaiian business partners, specializing in the production and retail of plant-based protein products. Based in New York, the company offers a diverse range of items, including protein drinks, protein bars, and protein powders, all made from USDA Organic and non-GMO ingredients. ALOHA products are designed to be healthy, delicious, and free from common allergens such as soy and dairy, as well as sugar alcohols and stevia. The company is committed to sustainability and ethical sourcing, ensuring that its practices are beneficial for both the environment and the communities it serves. ALOHA's products are available at various grocery and natural food retailers, as well as online through platforms like Amazon and its own direct-to-consumer website.
LanzaTech
Series C in 2013
Founded in 2005, LanzaTech is a pioneering carbon recycling company that converts industrial waste gases into fuel ethanol and other valuable products. Its innovative bio-catalytic toolkits enable gas fermentation microbes to recycle carbon emissions from sources like steel mills and landfills, reducing reliance on fossil fuels and supporting a circular economy.
Kior
Post in 2013
KiOR, Inc. is a renewable fuels company that specializes in the production of cellulosic gasoline and diesel derived from lignocellulosic biomass. Utilizing its proprietary biomass-to-cellulosic fuel technology platform, the company aims to provide sustainable fuel alternatives to refiners, terminal and rack owners, as well as fleet operators. Founded in 2007 and headquartered in Pasadena, Texas, KiOR is committed to addressing the growing demand for renewable energy solutions in the transportation sector.
GreenLight Biosciences
Series A in 2013
GreenLight Biosciences is a biotechnology company specializing in RNA-based solutions for agriculture and pharmaceutical applications. It develops mRNA vaccines, including COVID-19 candidates, and offers sustainable crop protection technologies using its proprietary cell-free production platform.
Solum
Series B in 2012
Solum develops a field-deployable measurement tool designed to provide farmers with immediate insights into soil nutrient requirements. By enabling precise fertilizer application, Solum helps farmers optimize costs and enhance crop yields. The technology not only supports agricultural efficiency but also promotes sustainability by minimizing nitrogen runoff, which contributes to aquatic dead zones, and addressing nitrous oxide emissions, a significant greenhouse gas linked to ozone depletion. Through its innovative soil testing services, Solum aims to transform farming practices for better environmental outcomes.
NanoH2O
Venture Round in 2012
NanoH2O is a manufacturer specializing in advanced reverse osmosis membranes designed for water desalination and reuse. The company enhances traditional polymer-based membranes by incorporating a nano-structured material, which improves key membrane properties such as throughput, salt and contaminant rejection, and fouling resistance. NanoH2O's membranes are suitable for various applications, including seawater and brackish water desalination, as well as wastewater reclamation. By focusing on these innovations, the company aims to lower the costs associated with desalination while simultaneously enhancing energy efficiency and productivity in water treatment processes.
Virdia
Debt Financing in 2012
Virdia, formerly known as HCL CleanTech, is a prominent developer specializing in the conversion of lignocellulosic biomass into cellulosic sugars and lignin for applications in the renewable chemicals, bio-energy, and nutrition sectors. Utilizing its proprietary CASE™ process, the company transforms a diverse range of feedstocks, including wood, energy crops, and agricultural residues, into highly refined sugars and lignin. This innovative low-temperature process achieves high yields of sugars from biomass while maintaining a minimal environmental impact through the near complete recycling of acids and solvents used during production. Virdia is guided by an experienced management team with extensive backgrounds in corn processing, chemicals, and biochemicals.
Kior
Post in 2012
KiOR, Inc. is a renewable fuels company that specializes in the production of cellulosic gasoline and diesel derived from lignocellulosic biomass. Utilizing its proprietary biomass-to-cellulosic fuel technology platform, the company aims to provide sustainable fuel alternatives to refiners, terminal and rack owners, as well as fleet operators. Founded in 2007 and headquartered in Pasadena, Texas, KiOR is committed to addressing the growing demand for renewable energy solutions in the transportation sector.
NanoH2O
Venture Round in 2011
NanoH2O is a manufacturer specializing in advanced reverse osmosis membranes designed for water desalination and reuse. The company enhances traditional polymer-based membranes by incorporating a nano-structured material, which improves key membrane properties such as throughput, salt and contaminant rejection, and fouling resistance. NanoH2O's membranes are suitable for various applications, including seawater and brackish water desalination, as well as wastewater reclamation. By focusing on these innovations, the company aims to lower the costs associated with desalination while simultaneously enhancing energy efficiency and productivity in water treatment processes.
Soraa
Series B in 2011
Soraa is a cleantech startup specializing in LED technology and lasers, with a focus on producing high-quality, natural light. The company has pioneered full-spectrum color rendering LED light using proprietary technology manufactured in California. Soraa's products are designed to enhance well-being, productivity, and emotional states by mimicking natural light indoors. The company conducts research to develop insights and expertise for delivering breakthrough lighting solutions.
Solum
Series A in 2011
Solum develops a field-deployable measurement tool designed to provide farmers with immediate insights into soil nutrient requirements. By enabling precise fertilizer application, Solum helps farmers optimize costs and enhance crop yields. The technology not only supports agricultural efficiency but also promotes sustainability by minimizing nitrogen runoff, which contributes to aquatic dead zones, and addressing nitrous oxide emissions, a significant greenhouse gas linked to ozone depletion. Through its innovative soil testing services, Solum aims to transform farming practices for better environmental outcomes.
LS9
Series D in 2010
LS9, known as the Renewable Petroleum Company, is a privately-held industrial biotechnology firm based in South San Francisco, California. The company focuses on the development and production of patent-pending UltraClean fuels and sustainable chemicals utilizing synthetic biology. By harnessing advanced industrial synthetic biology techniques, LS9 aims to create renewable petroleum biofuels that serve as eco-friendly alternatives to traditional fossil fuels.
EchoFirst
Series B in 2010
EchoFirst is a manufacturer specializing in integrated solar energy systems designed to meet the electric and heating needs of residential properties. Its innovative Echo solar systems surpass the energy output of traditional photovoltaic systems by generating electricity along with hot water for household uses such as washing and bathing, as well as providing thermal energy for home heating and cooling. The company serves a diverse clientele, including homeowners, installation partners, and developers of new homes, aiming to enhance energy efficiency and sustainability in residential environments.
Sakti3
Series B in 2010
Sakti3, Inc. is a Michigan-based company focused on the development of solid-state rechargeable lithium-ion battery technology. Founded in 2007 and headquartered in Ann Arbor, the company aims to enhance battery performance for electric vehicles and portable electronics. By creating solid-state battery cells, Sakti3 seeks to provide a safer and more efficient alternative to traditional battery technologies, facilitating the transition to electric-powered transportation and devices. As of 2015, Sakti3 operates as a subsidiary of Dyson Ltd.
Kior
Private Equity Round in 2010
KiOR, Inc. is a renewable fuels company that specializes in the production of cellulosic gasoline and diesel derived from lignocellulosic biomass. Utilizing its proprietary biomass-to-cellulosic fuel technology platform, the company aims to provide sustainable fuel alternatives to refiners, terminal and rack owners, as well as fleet operators. Founded in 2007 and headquartered in Pasadena, Texas, KiOR is committed to addressing the growing demand for renewable energy solutions in the transportation sector.
LanzaTech
Series B in 2010
Founded in 2005, LanzaTech is a pioneering carbon recycling company that converts industrial waste gases into fuel ethanol and other valuable products. Its innovative bio-catalytic toolkits enable gas fermentation microbes to recycle carbon emissions from sources like steel mills and landfills, reducing reliance on fossil fuels and supporting a circular economy.
Solum
Seed Round in 2010
Solum develops a field-deployable measurement tool designed to provide farmers with immediate insights into soil nutrient requirements. By enabling precise fertilizer application, Solum helps farmers optimize costs and enhance crop yields. The technology not only supports agricultural efficiency but also promotes sustainability by minimizing nitrogen runoff, which contributes to aquatic dead zones, and addressing nitrous oxide emissions, a significant greenhouse gas linked to ozone depletion. Through its innovative soil testing services, Solum aims to transform farming practices for better environmental outcomes.
LS9
Series C in 2009
LS9, known as the Renewable Petroleum Company, is a privately-held industrial biotechnology firm based in South San Francisco, California. The company focuses on the development and production of patent-pending UltraClean fuels and sustainable chemicals utilizing synthetic biology. By harnessing advanced industrial synthetic biology techniques, LS9 aims to create renewable petroleum biofuels that serve as eco-friendly alternatives to traditional fossil fuels.
Virdia
Series A in 2009
Virdia, formerly known as HCL CleanTech, is a prominent developer specializing in the conversion of lignocellulosic biomass into cellulosic sugars and lignin for applications in the renewable chemicals, bio-energy, and nutrition sectors. Utilizing its proprietary CASE™ process, the company transforms a diverse range of feedstocks, including wood, energy crops, and agricultural residues, into highly refined sugars and lignin. This innovative low-temperature process achieves high yields of sugars from biomass while maintaining a minimal environmental impact through the near complete recycling of acids and solvents used during production. Virdia is guided by an experienced management team with extensive backgrounds in corn processing, chemicals, and biochemicals.
Calera
Seed Round in 2009
Calera Corporation is focused on carbon sequestration, aiming to combat global warming and ocean acidification by capturing greenhouse gases, particularly carbon dioxide, from the atmosphere. Established in 2007 and headquartered in Los Gatos, California, the company works to reduce atmospheric carbon levels through innovative technologies. Calera has formed a strategic alliance with Bechtel Power Corporation to enhance its efforts in this domain.
Sakti3
Series A in 2009
Sakti3, Inc. is a Michigan-based company focused on the development of solid-state rechargeable lithium-ion battery technology. Founded in 2007 and headquartered in Ann Arbor, the company aims to enhance battery performance for electric vehicles and portable electronics. By creating solid-state battery cells, Sakti3 seeks to provide a safer and more efficient alternative to traditional battery technologies, facilitating the transition to electric-powered transportation and devices. As of 2015, Sakti3 operates as a subsidiary of Dyson Ltd.
Kior
Series B in 2008
KiOR, Inc. is a renewable fuels company that specializes in the production of cellulosic gasoline and diesel derived from lignocellulosic biomass. Utilizing its proprietary biomass-to-cellulosic fuel technology platform, the company aims to provide sustainable fuel alternatives to refiners, terminal and rack owners, as well as fleet operators. Founded in 2007 and headquartered in Pasadena, Texas, KiOR is committed to addressing the growing demand for renewable energy solutions in the transportation sector.
Infinia
Series B in 2008
Infinia Corporation is a solar energy technology company that specializes in the development of innovative power generation systems. The company's flagship product, the PowerDish, is a proprietary solar power generation device that efficiently converts solar energy into electricity. Infinia also provides micro combined heat and power systems targeted at residential energy consumers, as well as solar and biomass-powered electric generators designed for various applications, including deep space missions and remote power needs. The PowerDish is aimed at energy asset developers, utilities, and commercial companies involved in large-scale solar projects, with a global launch anticipated to have begun in late 2010.
Infinia
Series B in 2008
Infinia Corporation is a solar energy technology company that specializes in the development of innovative power generation systems. The company's flagship product, the PowerDish, is a proprietary solar power generation device that efficiently converts solar energy into electricity. Infinia also provides micro combined heat and power systems targeted at residential energy consumers, as well as solar and biomass-powered electric generators designed for various applications, including deep space missions and remote power needs. The PowerDish is aimed at energy asset developers, utilities, and commercial companies involved in large-scale solar projects, with a global launch anticipated to have begun in late 2010.
Soraa
Venture Round in 2008
Soraa is a cleantech startup specializing in LED technology and lasers, with a focus on producing high-quality, natural light. The company has pioneered full-spectrum color rendering LED light using proprietary technology manufactured in California. Soraa's products are designed to enhance well-being, productivity, and emotional states by mimicking natural light indoors. The company conducts research to develop insights and expertise for delivering breakthrough lighting solutions.
Kior
Series A in 2007
KiOR, Inc. is a renewable fuels company that specializes in the production of cellulosic gasoline and diesel derived from lignocellulosic biomass. Utilizing its proprietary biomass-to-cellulosic fuel technology platform, the company aims to provide sustainable fuel alternatives to refiners, terminal and rack owners, as well as fleet operators. Founded in 2007 and headquartered in Pasadena, Texas, KiOR is committed to addressing the growing demand for renewable energy solutions in the transportation sector.
LS9
Series B in 2007
LS9, known as the Renewable Petroleum Company, is a privately-held industrial biotechnology firm based in South San Francisco, California. The company focuses on the development and production of patent-pending UltraClean fuels and sustainable chemicals utilizing synthetic biology. By harnessing advanced industrial synthetic biology techniques, LS9 aims to create renewable petroleum biofuels that serve as eco-friendly alternatives to traditional fossil fuels.
Infinia
Series A in 2007
Infinia Corporation is a solar energy technology company that specializes in the development of innovative power generation systems. The company's flagship product, the PowerDish, is a proprietary solar power generation device that efficiently converts solar energy into electricity. Infinia also provides micro combined heat and power systems targeted at residential energy consumers, as well as solar and biomass-powered electric generators designed for various applications, including deep space missions and remote power needs. The PowerDish is aimed at energy asset developers, utilities, and commercial companies involved in large-scale solar projects, with a global launch anticipated to have begun in late 2010.
NanoH2O
Venture Round in 2007
NanoH2O is a manufacturer specializing in advanced reverse osmosis membranes designed for water desalination and reuse. The company enhances traditional polymer-based membranes by incorporating a nano-structured material, which improves key membrane properties such as throughput, salt and contaminant rejection, and fouling resistance. NanoH2O's membranes are suitable for various applications, including seawater and brackish water desalination, as well as wastewater reclamation. By focusing on these innovations, the company aims to lower the costs associated with desalination while simultaneously enhancing energy efficiency and productivity in water treatment processes.
LanzaTech
Series A in 2007
Founded in 2005, LanzaTech is a pioneering carbon recycling company that converts industrial waste gases into fuel ethanol and other valuable products. Its innovative bio-catalytic toolkits enable gas fermentation microbes to recycle carbon emissions from sources like steel mills and landfills, reducing reliance on fossil fuels and supporting a circular economy.
Brenco
Venture Round in 2007
Brenco is a renewable energy company based in Sao Paulo, Brazil, specializing in the production of ethanol and electricity from sugar cane. Founded in 2007, Brenco focuses on developing industrial plants, particularly in greenfield sites located in the midwest region of Brazil. The company's operations contribute to sustainable energy solutions by harnessing the potential of sugar cane as a renewable resource.
LS9
Series A in 2007
LS9, known as the Renewable Petroleum Company, is a privately-held industrial biotechnology firm based in South San Francisco, California. The company focuses on the development and production of patent-pending UltraClean fuels and sustainable chemicals utilizing synthetic biology. By harnessing advanced industrial synthetic biology techniques, LS9 aims to create renewable petroleum biofuels that serve as eco-friendly alternatives to traditional fossil fuels.
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