Company intelligence

SiFive

SemiconductorsSan Mateo, California, USAFounded 2015Founders: Krste Asanović, Andrew WatermanWebsite ↗See connections →
Ranked on: #45 Largest Series C+ Rounds of 2026 (Ranked) · Get your badge →

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Recent changes

  1. Jun 13, 2026Raised $400M Series G Crunchbase News
  2. Jun 13, 2026New investor: Atreides Management Crunchbase News
  3. Jun 13, 2026SiFive Raises $400M for Custom RISC-V Chip Designs Pulse story

Funding History

1 event · sources dated per row
DateEventAmountValuationInvestorsSource
Jun 13, 2026Series G$400M—
Atreides ManagementLead
Crunchbase News

Investors

Atreides ManagementProsperity7 Ventures

Latest Pulse

  1. SiFive Raises $400M for Custom RISC-V Chip DesignsSiFive led the week's funding table with $400M to scale custom RISC-V silicon -- the open instruction-set architecture that lets companies design AI chips without paying the Arm or x86 tax. As every hyperscaler chases custom silicon, SiFive sells the foundation.→

Coverage Timeline

newest first
  1. Jun 13, 2026FUNDINGSiFive Raises $400M for Custom RISC-V Chip Designs$400M→

All Coverage

FUNDING

SiFive Raises $400M for Custom RISC-V Chip Designs

Illustration for: SiFive Raises $400M for Custom RISC-V Chip Designs
FUNDING$400M

SiFive Raises $400M for Custom RISC-V Chip Designs

SiFive led the week's funding table with $400M to scale custom RISC-V silicon -- the open instruction-set architecture that lets companies design AI chips without paying the Arm or x86 tax. As every hyperscaler chases custom silicon, SiFive sells the foundation.

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SiFive FAQ

Who are SiFive's investors?

SiFive's investors include Atreides Management, Prosperity7 Ventures.

Sources & methodologyshow
Where these figures come from

Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.

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