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§ Private Profile · San Mateo, CA, USA
SiFive is a technology company.
SiFive has raised $761.0M across 6 funding rounds.
Key people at SiFive.
SiFive has raised $761.0M in total across 6 funding rounds.
SiFive is valued at approximately $36.5M.
SiFive delivers high-performance, scalable processor core IP solutions built upon the open standard RISC-V instruction set architecture. The company’s innovative approach provides customers with flexible customization options and power-efficient designs, enabling the creation of specialized silicon. By offering an accessible alternative to traditional proprietary processor architectures, SiFive aims to democratize advanced chip design and accelerate hardware innovation.
The company was founded by Krste Asanovic, Yunsup Lee, and Andrew Waterman, who were pivotal in the development of the RISC-V architecture. They established SiFive with the core insight that an open and extensible instruction set could significantly lower the barriers to entry for chip development and foster a new era of custom silicon. Their collective expertise provided the foundational knowledge to commercialize RISC-V technology effectively.
SiFive partners with a diverse array of companies, providing the foundational IP necessary for a wide range of applications, from edge devices to high-performance computing. The company’s vision is to foster an ecosystem where developers can freely innovate and build customized computing solutions, propelling forward the capabilities of modern technology. SiFive envisions an open future for compute, driven by design freedom and collaboration.
Key people at SiFive.
SiFive has raised $761.0M across 6 funding rounds. Most recently, it raised $400.0M Series G in April 2026 at a valuation of approximately $36.5M.
SiFive has raised $761.0M in total across 6 funding rounds.
SiFive is valued at approximately $36.5M.
SiFive's investors include Atreides Management, NVIDIA, Apollo Global Management, Inc., Point72, T. Rowe Price, Prosperity7 Ventures, Sutter Hill Ventures, Jaimin Rangwalla, Ibex Investors, Intel Capital, Osage University Partners, Qualcomm Ventures.
SiFive is a technology company that designs customizable, high-performance processor cores based on the open-standard RISC-V instruction set architecture (ISA). It serves semiconductor designers and system-on-chip (SoC) developers across diverse sectors such as AI, automotive, IoT, data centers, aerospace, and consumer electronics. SiFive’s products enable customers to build tailored, efficient, and scalable silicon solutions that reduce time-to-market and cost, addressing challenges like power efficiency, performance, and security. The company has demonstrated strong growth momentum by expanding its product portfolio and customer base globally, powering chips in billions of devices[2][5][6].
SiFive was founded by the inventors of RISC-V, emerging from the University of California, Berkeley research on open ISA. The idea originated from the desire to democratize chip design by providing an open, flexible alternative to proprietary architectures. Initially entrepreneurs in residence at Sutter Hill Ventures, the founders launched SiFive to commercialize RISC-V technology, starting with customized SoCs and later pivoting to licensing RISC-V core IP to grow the ecosystem and gain early market validation. Early traction included partnerships with companies like Microsemi (now Microchip), which requested fast-turnaround RISC-V softcores for FPGA applications[1].
SiFive rides the wave of the RISC-V revolution, which is transforming the semiconductor industry by enabling open innovation and reducing dependency on legacy proprietary ISAs. The timing is critical as demand for customizable, power-efficient processors grows across AI, edge computing, automotive, and data centers. Market forces such as the rise of AI workloads, IoT proliferation, and geopolitical shifts encouraging open architectures favor SiFive’s model. By democratizing access to silicon customization, SiFive influences the broader ecosystem by accelerating innovation cycles, fostering competition, and enabling new entrants in chip design[1][3][6][7].
Looking ahead, SiFive is poised to expand its influence by advancing its RISC-V IP portfolio with next-generation cores that integrate scalar, vector, and matrix computing to address AI workloads from edge devices to hyperscale data centers. Trends like AI acceleration, mission-critical computing, and the push for open standards will shape its journey. SiFive’s continued growth will likely come from deeper vertical integration, broader ecosystem partnerships, and enabling customers to innovate faster with customizable silicon. This positions SiFive as a foundational player in the future of computing, fulfilling its mission to empower developers and transform the semiconductor landscape[2][7].
