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SiFive - Series G: $400M final pre-IPO round at $3.65B valuation led by Atreides Management for the RISC-V chip designer.
SiFive closed a $400M Series G at a $3.65B valuation in April 2026, led by Atreides Management with participation from NVIDIA, Apollo Global Management, Point72, T. Rowe Price, Prosperity7 Ventures, and Sutter Hill Ventures. CEO Patrick Little confirmed this is the company's final private funding round before an IPO.
The round will fund SiFive's push into RISC-V data center solutions and expand its global engineering teams for agentic AI workloads. SiFive has raised over $700M across seven rounds, establishing itself as the leading commercial RISC-V chip designer.
| Investor | Firm Type | Partner |
|---|---|---|
| Venture Capital | — | |
| Private | — | |
| Venture Capital | — | |
| Private | — | |
| Venture Capital | — | |
| Venture Capital | — | |
| Public | — |
This company has completed 6 funding rounds. Current round is highlighted.
Total Raised
$761M
Top Valuation
$3.6B
SiFive raised $400M in a Series G round.
The round was announced on 04/09/26.
The round was led by Atreides Management.