Ayar Labs
Series D in 2024
Ayar Labs, Inc. specializes in the development of optical interconnect technology, focusing on high-density electronic-photonic chiplets and lasers designed to enhance data transmission capabilities. Its flagship product, TeraPHY, is a monolithic in-package optical I/O solution that enables high bandwidth, low latency, and power-efficient short-reach interconnects, making it suitable for applications in artificial intelligence, high-performance computing, cloud computing, telecommunications, and aerospace. The company's innovative approach leverages industry-standard silicon processing techniques to create optical interconnect chiplets that replace traditional electrical-based I/O, addressing performance and efficiency challenges in the semiconductor and computing industries. By optimizing data movement within AI systems, Ayar Labs aims to alleviate compute and bandwidth bottlenecks associated with complex large language models, thereby maximizing computational efficiency while minimizing costs and power consumption. Established in 2015 and headquartered in Emeryville, California, Ayar Labs also has an office in Santa Clara, California.
Eliyan
Venture Round in 2024
Eliyan's team has created enterprise and server class semiconductors. The company consists of a team of PHY designers and chip architects who have produced generations of semiconductor products and have a profound understanding of systems. Eliyan's Interconnect technology, developed using ordinary organic chip packaging, gives the same performance as advanced packaging technology, allowing The Ultimate Chiplet Systems to be realized at a fraction of the total cost of ownership. You get more cores, computing performance, test coverage, and yield without the drawbacks of sophisticated packaging.
Rivos is a startup focused on developing high-performance RISC-V computing solutions aimed at enterprise applications. The company specializes in manufacturing computing chips designed to provide efficient and powerful server systems, particularly for large language models and data analytics. Rivos offers a comprehensive RISC-V-based server platform that includes optimized processors, a data parallel accelerator, and an open software stack. This integration allows developers to enhance the performance, security, and overall cost-effectiveness of their existing workloads. Through its innovative technology, Rivos seeks to meet the growing demands of modern computing environments.
Ayar Labs
Series C in 2023
Ayar Labs, Inc. specializes in the development of optical interconnect technology, focusing on high-density electronic-photonic chiplets and lasers designed to enhance data transmission capabilities. Its flagship product, TeraPHY, is a monolithic in-package optical I/O solution that enables high bandwidth, low latency, and power-efficient short-reach interconnects, making it suitable for applications in artificial intelligence, high-performance computing, cloud computing, telecommunications, and aerospace. The company's innovative approach leverages industry-standard silicon processing techniques to create optical interconnect chiplets that replace traditional electrical-based I/O, addressing performance and efficiency challenges in the semiconductor and computing industries. By optimizing data movement within AI systems, Ayar Labs aims to alleviate compute and bandwidth bottlenecks associated with complex large language models, thereby maximizing computational efficiency while minimizing costs and power consumption. Established in 2015 and headquartered in Emeryville, California, Ayar Labs also has an office in Santa Clara, California.
Astera Labs
Series C in 2021
Astera Labs is a fabless semiconductor company based in Santa Clara, California, established in 2017. The company specializes in designing and supplying semiconductors and connectivity solutions tailored for data-centric systems. Its product range includes system-aware semiconductor integrated circuits, high-speed mixed-signal connectivity products, and various system components like PCIe smart retimers, riser cards, and GPU booster cards. Astera Labs focuses on enhancing PCIe connectivity to address performance bottlenecks in compute-intensive environments, such as server connectivity, distributed machine learning, and high-end gaming graphics. The company collaborates with processor vendors, cloud service providers, and manufacturing partners to deliver critical connectivity performance and facilitate flexibility and customization in their clients' systems. Astera Labs also offers design and testing services, alongside its COSMOS software suite, which enhances observability and predictive analytics in connectivity solutions.
Powervation
Debt Financing in 2014
Powervation Ltd. is a semiconductor company specializing in digital power integrated circuit (IC) solutions, primarily for cloud computing, communication, and high-performance power systems. Founded in 2006 and headquartered in Cork, Ireland, the company develops adaptive power ICs that enhance energy efficiency and performance in various applications, including networking and storage. Powervation's offerings include single-phase and dual-phase controllers, along with a graphical user interface design tool that simplifies the design process for manufacturers. By providing a unique Plug-and-Power solution, Powervation aims to reduce design complexity and costs while accelerating the time-to-market for eco-friendly power systems. The company serves a global customer base through a network of sales representatives and distributors, with regional facilities in California, Taiwan, and China. Since 2015, Powervation has operated as a subsidiary of ROHM Co., Ltd.
Aquantia Corp specializes in the design, development, and marketing of high-speed communication integrated circuits for Ethernet connectivity, targeting data center, enterprise infrastructure, and access markets. The company creates solutions that serve as a crucial link between high-speed analog signals and digital information in computing and networking equipment. By focusing on delivering advanced data speeds, Aquantia addresses network bandwidth bottlenecks arising from the rapid increase in Internet Protocol traffic. With a team of experts experienced in technology development and signal processing, Aquantia is well-equipped to innovate in the fast-evolving landscape of Ethernet solutions.
Powervation
Series C in 2014
Powervation Ltd. is a semiconductor company specializing in digital power integrated circuit (IC) solutions, primarily for cloud computing, communication, and high-performance power systems. Founded in 2006 and headquartered in Cork, Ireland, the company develops adaptive power ICs that enhance energy efficiency and performance in various applications, including networking and storage. Powervation's offerings include single-phase and dual-phase controllers, along with a graphical user interface design tool that simplifies the design process for manufacturers. By providing a unique Plug-and-Power solution, Powervation aims to reduce design complexity and costs while accelerating the time-to-market for eco-friendly power systems. The company serves a global customer base through a network of sales representatives and distributors, with regional facilities in California, Taiwan, and China. Since 2015, Powervation has operated as a subsidiary of ROHM Co., Ltd.
Powervation
Series C in 2012
Powervation Ltd. is a semiconductor company specializing in digital power integrated circuit (IC) solutions, primarily for cloud computing, communication, and high-performance power systems. Founded in 2006 and headquartered in Cork, Ireland, the company develops adaptive power ICs that enhance energy efficiency and performance in various applications, including networking and storage. Powervation's offerings include single-phase and dual-phase controllers, along with a graphical user interface design tool that simplifies the design process for manufacturers. By providing a unique Plug-and-Power solution, Powervation aims to reduce design complexity and costs while accelerating the time-to-market for eco-friendly power systems. The company serves a global customer base through a network of sales representatives and distributors, with regional facilities in California, Taiwan, and China. Since 2015, Powervation has operated as a subsidiary of ROHM Co., Ltd.
Aquantia Corp specializes in the design, development, and marketing of high-speed communication integrated circuits for Ethernet connectivity, targeting data center, enterprise infrastructure, and access markets. The company creates solutions that serve as a crucial link between high-speed analog signals and digital information in computing and networking equipment. By focusing on delivering advanced data speeds, Aquantia addresses network bandwidth bottlenecks arising from the rapid increase in Internet Protocol traffic. With a team of experts experienced in technology development and signal processing, Aquantia is well-equipped to innovate in the fast-evolving landscape of Ethernet solutions.
Aquantia Corp specializes in the design, development, and marketing of high-speed communication integrated circuits for Ethernet connectivity, targeting data center, enterprise infrastructure, and access markets. The company creates solutions that serve as a crucial link between high-speed analog signals and digital information in computing and networking equipment. By focusing on delivering advanced data speeds, Aquantia addresses network bandwidth bottlenecks arising from the rapid increase in Internet Protocol traffic. With a team of experts experienced in technology development and signal processing, Aquantia is well-equipped to innovate in the fast-evolving landscape of Ethernet solutions.
Aquantia Corp specializes in the design, development, and marketing of high-speed communication integrated circuits for Ethernet connectivity, targeting data center, enterprise infrastructure, and access markets. The company creates solutions that serve as a crucial link between high-speed analog signals and digital information in computing and networking equipment. By focusing on delivering advanced data speeds, Aquantia addresses network bandwidth bottlenecks arising from the rapid increase in Internet Protocol traffic. With a team of experts experienced in technology development and signal processing, Aquantia is well-equipped to innovate in the fast-evolving landscape of Ethernet solutions.
Powervation
Series B in 2009
Powervation Ltd. is a semiconductor company specializing in digital power integrated circuit (IC) solutions, primarily for cloud computing, communication, and high-performance power systems. Founded in 2006 and headquartered in Cork, Ireland, the company develops adaptive power ICs that enhance energy efficiency and performance in various applications, including networking and storage. Powervation's offerings include single-phase and dual-phase controllers, along with a graphical user interface design tool that simplifies the design process for manufacturers. By providing a unique Plug-and-Power solution, Powervation aims to reduce design complexity and costs while accelerating the time-to-market for eco-friendly power systems. The company serves a global customer base through a network of sales representatives and distributors, with regional facilities in California, Taiwan, and China. Since 2015, Powervation has operated as a subsidiary of ROHM Co., Ltd.
Powervation
Series B in 2009
Powervation Ltd. is a semiconductor company specializing in digital power integrated circuit (IC) solutions, primarily for cloud computing, communication, and high-performance power systems. Founded in 2006 and headquartered in Cork, Ireland, the company develops adaptive power ICs that enhance energy efficiency and performance in various applications, including networking and storage. Powervation's offerings include single-phase and dual-phase controllers, along with a graphical user interface design tool that simplifies the design process for manufacturers. By providing a unique Plug-and-Power solution, Powervation aims to reduce design complexity and costs while accelerating the time-to-market for eco-friendly power systems. The company serves a global customer base through a network of sales representatives and distributors, with regional facilities in California, Taiwan, and China. Since 2015, Powervation has operated as a subsidiary of ROHM Co., Ltd.
Audience, Inc. specializes in voice and audio solutions for mobile devices, operating in markets such as South Korea, China, and the United States. The company develops a range of proprietary technologies, including digital signal processors, audio codecs, and algorithms designed for voice isolation and noise suppression. Its product lineup features several generations of voice and audio processors, such as the eS305 and eS325, which enhance communication quality across different network types. Audience also offers integrated solutions that combine voice processing capabilities with high-performance audio subsystems. Additionally, the company provides software solutions, including tools for voice over Internet Protocol calling and voice-controlled applications, facilitating customization for original equipment manufacturers. Founded in 2000 and headquartered in Mountain View, California, Audience, Inc. was previously known as Applied Neurosystems Corporation and became a subsidiary of Knowles Corporation in 2015.
Audience, Inc. specializes in voice and audio solutions for mobile devices, operating in markets such as South Korea, China, and the United States. The company develops a range of proprietary technologies, including digital signal processors, audio codecs, and algorithms designed for voice isolation and noise suppression. Its product lineup features several generations of voice and audio processors, such as the eS305 and eS325, which enhance communication quality across different network types. Audience also offers integrated solutions that combine voice processing capabilities with high-performance audio subsystems. Additionally, the company provides software solutions, including tools for voice over Internet Protocol calling and voice-controlled applications, facilitating customization for original equipment manufacturers. Founded in 2000 and headquartered in Mountain View, California, Audience, Inc. was previously known as Applied Neurosystems Corporation and became a subsidiary of Knowles Corporation in 2015.
BridgeLux
Series D in 2008
Bridgelux, Inc. is a developer and manufacturer of solid-state lighting technologies based in Fremont, California. Established in 2002, the company specializes in high-power, energy-efficient light-emitting diode (LED) solutions, offering a diverse range of products including LED arrays, chips, subsystems, and surface mounts. Its product lineup encompasses various applications, such as downlights, streetlights, and replacement lamps, serving sectors like retail, healthcare, and industrial environments. Bridgelux aims to replace traditional lighting technologies with its sustainable and cost-effective solutions, contributing to global energy efficiency efforts. The company also provides testing, application engineering, and reference design services to support its clients. In addition to its headquarters, Bridgelux has strategic partnerships and additional locations globally, enhancing its market reach and technological innovation. The company was previously known as eLite Optoelectronics, Inc. before rebranding in April 2006.
TZero Technologies
Series C in 2008
TZero Technologies designs and develops ultra wideband semiconductors for video distribution. The company offers wirelessly connects devices and ultra wideband chipsets, which connect audiovisual components, such as televisions, set-top boxes, and digital video recorders. It serves consumer electronics, service providers, and computer manufacturers. The company was founded in 2003 and is headquartered in Sunnyvale, California.
Aquantia Corp specializes in the design, development, and marketing of high-speed communication integrated circuits for Ethernet connectivity, targeting data center, enterprise infrastructure, and access markets. The company creates solutions that serve as a crucial link between high-speed analog signals and digital information in computing and networking equipment. By focusing on delivering advanced data speeds, Aquantia addresses network bandwidth bottlenecks arising from the rapid increase in Internet Protocol traffic. With a team of experts experienced in technology development and signal processing, Aquantia is well-equipped to innovate in the fast-evolving landscape of Ethernet solutions.
Power Analog Microelectronics
Venture Round in 2007
Power Analog Microelectronics, Inc. (PAM), established in 2004, focuses on advanced analog, and high-voltage power integrated circuits. The company's mission is to deliver environmentally friendly "green" integrated circuits that are both highly efficient and space saving allowing customers to deliver the most advanced and cost effective solutions to the market place. PAM was founded in Silicon Valley by business executives with senior management experience in running publicly listed companies, plus key technologists and design experts in the analog and power IC fields. Besides the company's headquarters in Silicon Valley with an advanced research and development center, PAM also has set up technical support centers in Shanghai, shenzhen and Taipei.
Optichron
Venture Round in 2007
Optichron, Inc. specializes in nonlinear signal processing technology, designing and manufacturing integrated circuits that enhance cost and performance in communications applications. Founded in January 2003, the company addresses the challenge of nonlinear distortion, a significant barrier in signal processing across various industries. This distortion hinders optimal performance in areas such as communications and data conversion. Optichron's team has developed a proprietary mathematical approach that underpins a robust integrated circuit architecture, forming the basis of its linearization products. By effectively mitigating nonlinear distortion, the company's technology improves overall system design parameters, resulting in reduced component counts and improved efficiency, ultimately lowering costs and power consumption. Optichron's products find applications in diverse fields, including wireless communications, software-defined radio, medical imaging, satellite communications, radar, infrared imaging, and test and measurement instrumentation, supported by a digital pre-distortion development tool suite for design migration across multiple protocols.
Miradia is a manufacturer specializing in micro-electro-mechanical system (MEMS) products. The company employs advanced technology to integrate MEMS structures directly onto complementary metal-oxide semiconductors and utilizes wafer scale packaging. Established in 2003 and based in Sunnyvale, California, Miradia was previously known as XHP Microsystems, Inc. As of 2009, it operates as a subsidiary of Touch Micro-system Technology.
Advasense
Series B in 2007
Advasense, a fabless semiconductor company, develops CMOS image sensor products for the mobile phone market. It offers multi-mega pixel CMOS image sensors, which provides vibrant and sharp images at low-light conditions. The company was founded in 2004 and is based in Ra'anana, Israel.
Axiom Microdevices
Series C in 2007
Axiom Microdevices, Inc. specializes in providing integrated complementary metal oxide semiconductor power amplifiers for the cellular telephone market. Founded in 2002 and based in Irvine, California, the company focuses on advancing radio frequency integration to help customers minimize design complexities and reduce bill of materials. Axiom Microdevices has a global presence, with operations in the United States, the United Kingdom, China, Taiwan, and South Korea. As of June 2009, it operates as a subsidiary of Skyworks Solutions Inc.
Miradia is a manufacturer specializing in micro-electro-mechanical system (MEMS) products. The company employs advanced technology to integrate MEMS structures directly onto complementary metal-oxide semiconductors and utilizes wafer scale packaging. Established in 2003 and based in Sunnyvale, California, Miradia was previously known as XHP Microsystems, Inc. As of 2009, it operates as a subsidiary of Touch Micro-system Technology.
TZero Technologies
Series B in 2006
TZero Technologies designs and develops ultra wideband semiconductors for video distribution. The company offers wirelessly connects devices and ultra wideband chipsets, which connect audiovisual components, such as televisions, set-top boxes, and digital video recorders. It serves consumer electronics, service providers, and computer manufacturers. The company was founded in 2003 and is headquartered in Sunnyvale, California.
Power Analog Microelectronics
Series A in 2006
Power Analog Microelectronics, Inc. (PAM), established in 2004, focuses on advanced analog, and high-voltage power integrated circuits. The company's mission is to deliver environmentally friendly "green" integrated circuits that are both highly efficient and space saving allowing customers to deliver the most advanced and cost effective solutions to the market place. PAM was founded in Silicon Valley by business executives with senior management experience in running publicly listed companies, plus key technologists and design experts in the analog and power IC fields. Besides the company's headquarters in Silicon Valley with an advanced research and development center, PAM also has set up technical support centers in Shanghai, shenzhen and Taipei.
Centrality Communications
Series D in 2005
Centrality Communications, Inc. was acquired by SiRF Technology Holdings Inc. Centrality Communications, Inc., a fabless semiconductor company, delivers platform solutions for the navigation infotainment devices and systems market. It develops GPS navigation infotainment system platforms. The company offers a navigation processor family that focus on solving navigation problems, such as cost, GPS performance, and navigation and multimedia functionality. Its navigation processor family includes Atlas-I, a GPS engine and entry level platform, which targets baseline systems for the mainstream consumer; and Atlas-II processor that targets GPS navigation infotainment systems. The company also provides ATLAS-H, a type handheld processor, which delivers integration for portable navigation devices and handheld navigation terminals.
Teknovus, Inc. is a fabless semiconductor and software solutions company based in Petaluma, California, specializing in access chips and embedded software for the fiber-to-the-x (FTTx) market. The company develops Ethernet passive optical network (EPON) integrated chips designed for both central office and customer premises applications, as well as EPON customer premises equipment. Teknovus also offers TDM transport chips that facilitate circuit emulation on various Ethernet switched networks, alongside evaluation kits aimed at supporting original equipment manufacturers and service providers. Their EPON optical line terminal (OLT) solutions utilize a system-on-a-chip architecture, and the TK3401 Intelligent EPON Node Controller helps service providers adapt to diverse network topologies and subscriber densities. Teknovus markets its products through distributors across the United States, Europe, and China, and maintains additional sales and support centers in Tokyo, Seoul, Beijing, Shanghai, Shenzhen, and San Jose. Founded in 2002, Teknovus focuses on delivering innovative communication chipset solutions for digital broadband networks.
Optichron
Series B in 2005
Optichron, Inc. specializes in nonlinear signal processing technology, designing and manufacturing integrated circuits that enhance cost and performance in communications applications. Founded in January 2003, the company addresses the challenge of nonlinear distortion, a significant barrier in signal processing across various industries. This distortion hinders optimal performance in areas such as communications and data conversion. Optichron's team has developed a proprietary mathematical approach that underpins a robust integrated circuit architecture, forming the basis of its linearization products. By effectively mitigating nonlinear distortion, the company's technology improves overall system design parameters, resulting in reduced component counts and improved efficiency, ultimately lowering costs and power consumption. Optichron's products find applications in diverse fields, including wireless communications, software-defined radio, medical imaging, satellite communications, radar, infrared imaging, and test and measurement instrumentation, supported by a digital pre-distortion development tool suite for design migration across multiple protocols.
NuCore Technologies
Series E in 2004
Nucore Technology is a developer of digital and analog imaging devices for cameras and video cameras. The company has 72 employees. Nucore Technology, founded in May 1997, has undergone five rounds of equity financing amounting to US$84 million, the company's Web site says.
Miradia is a manufacturer specializing in micro-electro-mechanical system (MEMS) products. The company employs advanced technology to integrate MEMS structures directly onto complementary metal-oxide semiconductors and utilizes wafer scale packaging. Established in 2003 and based in Sunnyvale, California, Miradia was previously known as XHP Microsystems, Inc. As of 2009, it operates as a subsidiary of Touch Micro-system Technology.
Ikanos develops robust, high performance semiconductor and software products. Their advanced communications processors, broadband DSL and other devices power access infrastructure and customer premises equipment for many of the world’s leading network equipment manufacturers and telecommunications service providers. With more than 330 million ports shipped to date, they are enabling the cost-effective delivery of triple- and quadruple-play services to and throughout homes and offices around the world.
Pixim is a hardware company that builds chips for video cameras. Pixim's Digital Pixel System® technology revolutionizes the way video cameras capture and process images. Unlike traditional cameras, where each pixel cannot adjust to highlights and lowlights in the same scene, Pixim's patented Digital Pixel System® technology empowers hundreds of thousands of pixels to act like individual cameras constantly self-adjusting. This all-digital system enables Pixim-powered cameras to efficiently capture the whole picture, regardless of lighting condition or application – thus securing the highest resolution, natural color and clarity, while automatically eliminating image-compromising visual noise (e.g., glare, reflections). The result is more than superb image quality; it is accurate, actionable information that gives users the strength of certainty.
Axiom Microdevices
Series A in 2003
Axiom Microdevices, Inc. specializes in providing integrated complementary metal oxide semiconductor power amplifiers for the cellular telephone market. Founded in 2002 and based in Irvine, California, the company focuses on advancing radio frequency integration to help customers minimize design complexities and reduce bill of materials. Axiom Microdevices has a global presence, with operations in the United States, the United Kingdom, China, Taiwan, and South Korea. As of June 2009, it operates as a subsidiary of Skyworks Solutions Inc.
Ikanos develops robust, high performance semiconductor and software products. Their advanced communications processors, broadband DSL and other devices power access infrastructure and customer premises equipment for many of the world’s leading network equipment manufacturers and telecommunications service providers. With more than 330 million ports shipped to date, they are enabling the cost-effective delivery of triple- and quadruple-play services to and throughout homes and offices around the world.
Litchfield Communications
Series A in 2000
Litchfield Communications, Inc. (LCI) was founded in October 2000 by Steve Watts, Dave Danenberg and Tom Johnson. LCI shareholders include Kodiak Venture Partners, Commonwealth Capital, PMC-Sierra and Venture Tech Alliance (the investment arm of TSMC). LCI's mission is to be a premier supplier of standards-based semiconductor technology, reference designs, and support software for the next-generation of networking equipment with a principal focus in emulation of non-IP protocols over packet-switched infrastructures (such as MPLS, Optical Ethernet, Resilient Packet Ring, and IP).