SiFive, Inc. Overview
Pro stress-test →SiFive Inc., founded in 2015, is a fabless semiconductor company that develops and supplies RISC-V-based IPs and silicon chips. The company's core mission revolves around providing customizable, high-performance computing architectures based on the open-source RISC-V instruction set architecture, enabling designers to create bespoke silicon solutions. SiFive provides customizable RISC-V processor IP and high-performance compute core solutions for AI.
Strategic Profile
Pro stress-test →In April 2026, SiFive raised USD 400 million in series G funding led by Atreides Management, with participation from D1 Capital Partners, Apollo Global Management, Nventures, Point72 Asset Management, T Rowe Price, Aramco Ventures, and Sutter Hill Ventures. The company valuation reached $3.65 billion. SiFive achieved record growth in 2025 with IP featured in 500+ designs and 10 billion SiFive-based cores shipped worldwide.
Competitive Landscape
Pro stress-test →Top competitors include VeriSilicon, Arteris IP and MediaTek. SiFive competes in the open-source RISC-V ecosystem against proprietary ARM-based and x86-based chip designers. The company differentiates through customizable, modular processor cores spanning embedded, performance, and AI-optimized segments, positioning itself as a vendor-agnostic alternative to traditional closed ISAs.
Industry Context
SiFive, Inc. operates in Semiconductor Design & IP (RISC-V Processor Architecture).
Key facts
Founded: 2015 · Headquarters: San Mateo, California, US · Employees: ~500 · Revenue: $38.1M (2023) · Market cap: N/A