SiFive — Valuation, Funding & Investors

Krste Asanović, Yunsup Lee, and Andrew Waterman, researchers from UC Berkeley, founded SiFive in September 2015 to commercialize the RISC-V instruction set architecture they had helped create. Headquartered in Santa Clara, California, the fabless semiconductor company designs processor cores, systems-on-chip, and development boards, and shipped the first RISC-V chip with its Freedom Everywhere 310 SoC and HiFive board in November 2016.

SiFive's cores now target datacenter, automotive, AI, and embedded applications, with customers including Samsung and Renesas. In 2026 the company raised $400 million in a Series G round led by Atreides Management to push its P570 processor line and data center roadmap, valuing SiFive at $3.65 billion.

Listed funds carry late-stage private names. A fund's latest schedule of investments shows whether it holds SiFive.

Often trade at a premium or discount to NAV.

Platforms match existing holders with buyers. SiFive availability at any moment is set by the holders.

High minimums, transfer approval, company right-of-first-refusal.

Valuations, rounds and IPO status for every company in the directory — SiFive included.

The routes section explains what is realistically available for a company at this stage.

No. SiFive is a private company; its shares do not trade on a public exchange.

The last valuation is $3.6B (post-money, Apr 2026).

Lead investors for each round are in the funding timeline.