Sutter Hill Ventures

AttoTude is a technology company specializing in the development of advanced interconnect solutions for AI and hyperscale data centers. It aims to surpass the limitations of existing data networking systems by creating innovative technology that significantly boosts bandwidth, enhances reliability, and reduces power consumption and costs.

Atmosic Technologies, Inc., established in 2016 and headquartered in Campbell, California, is a fabless semiconductor company specializing in ultra-low power wireless technologies. Its core business is designing innovative solutions that significantly reduce or eliminate battery dependency in Internet of Things (IoT) devices. Atmosic's products, including the ATM2, ATM3, ATM33, and ATM34 series, enable IoT devices to harvest energy from ambient sources like light, radio frequency, thermal, and kinetic, thereby extending battery life or making devices battery-free. This innovation benefits various IoT applications across personal, home, auto, healthcare, industrial, enterprise, and smart cities segments, reducing costs and maintenance efforts for designers, manufacturers, developers, and end users.

Enfabrica is a technology company focused on developing innovative hardware and software solutions aimed at addressing the performance and scalability challenges of artificial intelligence (AI) and accelerated computing workloads. The company specializes in converged networking and memory fabric silicon, which are designed to enhance system efficiencies and performance across various infrastructures, including hyper-scale cloud, edge computing, enterprise systems, and automotive applications. By incorporating advanced technologies such as compute express link, Enfabrica enables businesses to optimize resources and manage multiple graphics processing units effectively. Its products and foundational fabric technologies are geared towards meeting the increasing demands of modern computing environments, particularly in the realm of AI and machine learning.

AttoTude is a technology company specializing in the development of advanced interconnect solutions for AI and hyperscale data centers. It aims to surpass the limitations of existing data networking systems by creating innovative technology that significantly boosts bandwidth, enhances reliability, and reduces power consumption and costs.

Enfabrica is a technology company focused on developing innovative hardware and software solutions aimed at addressing the performance and scalability challenges of artificial intelligence (AI) and accelerated computing workloads. The company specializes in converged networking and memory fabric silicon, which are designed to enhance system efficiencies and performance across various infrastructures, including hyper-scale cloud, edge computing, enterprise systems, and automotive applications. By incorporating advanced technologies such as compute express link, Enfabrica enables businesses to optimize resources and manage multiple graphics processing units effectively. Its products and foundational fabric technologies are geared towards meeting the increasing demands of modern computing environments, particularly in the realm of AI and machine learning.

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.

Atmosic Technologies, Inc., established in 2016 and headquartered in Campbell, California, is a fabless semiconductor company specializing in ultra-low power wireless technologies. Its core business is designing innovative solutions that significantly reduce or eliminate battery dependency in Internet of Things (IoT) devices. Atmosic's products, including the ATM2, ATM3, ATM33, and ATM34 series, enable IoT devices to harvest energy from ambient sources like light, radio frequency, thermal, and kinetic, thereby extending battery life or making devices battery-free. This innovation benefits various IoT applications across personal, home, auto, healthcare, industrial, enterprise, and smart cities segments, reducing costs and maintenance efforts for designers, manufacturers, developers, and end users.

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.

SiFive, Inc. is a semiconductor company that specializes in designing and manufacturing chips, particularly focusing on RISC-V architecture. Established in 2015 and headquartered in San Mateo, California, with additional offices in locations such as Oregon, Texas, India, Taiwan, and France, SiFive provides a range of products including multi-core application processors, embedded microcontrollers, and system-on-chip solutions tailored for various applications such as IoT and wearables. The company emphasizes the use of open-source technology to enable faster and more cost-effective hardware development. By offering software development kits, toolchains, and customized silicon products, SiFive aims to democratize access to advanced semiconductor solutions, accelerating innovation for businesses of all sizes.

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.

Atmosic Technologies, Inc., established in 2016 and headquartered in Campbell, California, is a fabless semiconductor company specializing in ultra-low power wireless technologies. Its core business is designing innovative solutions that significantly reduce or eliminate battery dependency in Internet of Things (IoT) devices. Atmosic's products, including the ATM2, ATM3, ATM33, and ATM34 series, enable IoT devices to harvest energy from ambient sources like light, radio frequency, thermal, and kinetic, thereby extending battery life or making devices battery-free. This innovation benefits various IoT applications across personal, home, auto, healthcare, industrial, enterprise, and smart cities segments, reducing costs and maintenance efforts for designers, manufacturers, developers, and end users.

SiFive, Inc. is a semiconductor company that specializes in designing and manufacturing chips, particularly focusing on RISC-V architecture. Established in 2015 and headquartered in San Mateo, California, with additional offices in locations such as Oregon, Texas, India, Taiwan, and France, SiFive provides a range of products including multi-core application processors, embedded microcontrollers, and system-on-chip solutions tailored for various applications such as IoT and wearables. The company emphasizes the use of open-source technology to enable faster and more cost-effective hardware development. By offering software development kits, toolchains, and customized silicon products, SiFive aims to democratize access to advanced semiconductor solutions, accelerating innovation for businesses of all sizes.

SiFive, Inc. is a semiconductor company that specializes in designing and manufacturing chips, particularly focusing on RISC-V architecture. Established in 2015 and headquartered in San Mateo, California, with additional offices in locations such as Oregon, Texas, India, Taiwan, and France, SiFive provides a range of products including multi-core application processors, embedded microcontrollers, and system-on-chip solutions tailored for various applications such as IoT and wearables. The company emphasizes the use of open-source technology to enable faster and more cost-effective hardware development. By offering software development kits, toolchains, and customized silicon products, SiFive aims to democratize access to advanced semiconductor solutions, accelerating innovation for businesses of all sizes.

SiFive, Inc. is a semiconductor company that specializes in designing and manufacturing chips, particularly focusing on RISC-V architecture. Established in 2015 and headquartered in San Mateo, California, with additional offices in locations such as Oregon, Texas, India, Taiwan, and France, SiFive provides a range of products including multi-core application processors, embedded microcontrollers, and system-on-chip solutions tailored for various applications such as IoT and wearables. The company emphasizes the use of open-source technology to enable faster and more cost-effective hardware development. By offering software development kits, toolchains, and customized silicon products, SiFive aims to democratize access to advanced semiconductor solutions, accelerating innovation for businesses of all sizes.

Rigetti Computing is a full-stack quantum computing company that designs and manufactures quantum-integrated circuits, which are deployed in low-temperature environments. The company develops control systems that perform quantum logic operations and has created software to seamlessly integrate its quantum systems into existing cloud infrastructures. Rigetti is known for its development of the industry's first multi-chip quantum processor, enabling scalable quantum computing systems. Additionally, the company focuses on practical applications of quantum computing, particularly in computational chemistry and machine learning, and has introduced Forest, a comprehensive programming and execution environment for quantum and classical computing. The majority of its revenue is generated from the United States.

SiFive, Inc. is a semiconductor company that specializes in designing and manufacturing chips, particularly focusing on RISC-V architecture. Established in 2015 and headquartered in San Mateo, California, with additional offices in locations such as Oregon, Texas, India, Taiwan, and France, SiFive provides a range of products including multi-core application processors, embedded microcontrollers, and system-on-chip solutions tailored for various applications such as IoT and wearables. The company emphasizes the use of open-source technology to enable faster and more cost-effective hardware development. By offering software development kits, toolchains, and customized silicon products, SiFive aims to democratize access to advanced semiconductor solutions, accelerating innovation for businesses of all sizes.

Infinera Corporation is a global provider of optical transport networking equipment, software, and services, headquartered in Sunnyvale, California. The company specializes in photonic integration technology, offering a diverse portfolio that includes modular platforms, coherent optical transport systems, and packet-optical transport solutions. Its products, such as the Infinera Groove series and 7300 series, cater to various transport network applications, enabling high-capacity data transmission and management. Infinera's digital transport node system incorporates advanced technology for digital processing of network traffic. The company also provides a range of support services, including technical support, installation, and professional services. Infinera's customer base consists of telecommunications service providers, internet content providers, cable operators, research institutions, large enterprises, and government entities, all of whom rely on its solutions for efficient optical networking. Founded in 2000, Infinera continues to innovate in the field of optical networking, enhancing the capabilities of global communications infrastructure.

Infinera Corporation is a global provider of optical transport networking equipment, software, and services, headquartered in Sunnyvale, California. The company specializes in photonic integration technology, offering a diverse portfolio that includes modular platforms, coherent optical transport systems, and packet-optical transport solutions. Its products, such as the Infinera Groove series and 7300 series, cater to various transport network applications, enabling high-capacity data transmission and management. Infinera's digital transport node system incorporates advanced technology for digital processing of network traffic. The company also provides a range of support services, including technical support, installation, and professional services. Infinera's customer base consists of telecommunications service providers, internet content providers, cable operators, research institutions, large enterprises, and government entities, all of whom rely on its solutions for efficient optical networking. Founded in 2000, Infinera continues to innovate in the field of optical networking, enhancing the capabilities of global communications infrastructure.