Nvidia-backed SiFive hits $3.65 billion valuation for open AI chips

SiFive, a institution founded successful 2015 by the UC Berkeley engineers who created an unfastened root spot design, has landed a $400 cardinal oversubscribed circular that values the institution astatine $3.65 billion.

This woody is absorbing for a clump of reasons. For one, SiFive’s RISC-V unfastened spot plan is based connected the RISC processor, not Intel’s x86 oregon ARM, the 2 large types of CPUs that presently provender Nvidia’s GPU machine strategy AI empire.

Also, Nvidia was capitalist successful this round, alongside a agelong database of VCs, backstage equity, and hedge funds. The circular was led by Atreides Management, founded by erstwhile Fidelity capitalist bigwig Gavin Baker. (Atreides was besides an capitalist successful Cerebras Systems $1 cardinal round). Other investors successful the circular see Apollo Global Management, D1 Capital Partners, Point72 Turion, T. Rowe Price Sutter Hill Ventures, and others.

SiFive’s concern exemplary is similar Arm’s was successful years gone by — it licenses its spot designs to those who modify them for their ain needs and does not merchantability the chips themselves. (In March, Arm changed its exemplary erstwhile it launched the first-ever spot it manufactured, an AI chip, developed with Meta with customers including OpenAI, Cerebras, and Cloudflare.)

SiFive stands successful rarified aerial with spot designs that are open, not proprietary, arsenic good arsenic neutral, not reliant connected circumstantial customers. In fact, SiFive hasn’t raised since March 2022, Pitchbook estimates, erstwhile it brought successful $175 cardinal led by Coatue Management astatine a pre-money valuation of $2.33 billion. Intel Capital, Qualcomm Ventures, Aramco Ventures, were portion of that round.

RISC-V has been, until recently, amended known arsenic a spot for smaller uses, similar embedded systems. But with this currency and Nvidia’s attention, SiFive is moving into CPUs for AI information centers. SiFive’s designs will enactment with Nvidia’s CUDA bundle and its NVLink Fusion, a rack server strategy that lets antithetic CPUs plug into Nvidia’s “AI factory.”

In different words, arsenic rivals Intel and AMD question to vie with Nvidia’s GPU, Nvidia is backing an 11-year-old startup that tin plan CPUs connected an unfastened and wholly alternate technology.