United States · Growth startup

Who invested in SiFive

5 rounds we have observed, with the 20 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AIHardware & ElectronicsIndustry 4.0Manufacturing

Raised 7 months agoValuation: $2.5B, Mar 2026

Funding summaryUpdated 27 Oct 2026

$700Mraised across 5 rounds since 2017, from 8 sources

$8.5MSeries B$51MSeries C$65MSeries D$175MSeries F$400MGrowth
Latest round
Growth, $400MApr 2026
Led by
Atreides Management
Step-upi
2.3×
Investors
20 (1 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20172019202120232025
$8.5MSeries B$51MSeries C$65MSeries D$175MSeries F$400MGrowth
First round
Series B, $8.5M
May 2017
Biggest round
$400M
Growth · Apr 2026
Usual gap between rounds
2.8 years
the median of 4

The rounds

  1. Apr 2026
  2. Mar 2022
    Series F$175M2 new1 returning

    Source recorded

  3. Jun 2019
  4. Apr 2018
    Series C$51M5 new1 returning

    Reported by FinSMEsSEC filing: $29M sold, first sale Feb 2018

  5. May 2017
    Series B$8.5M2 new

    Reported by FinSMEsSEC filing: $5.1M sold, first sale Sept 2015

Founders and team

From SiFive's own website and the SEC filings it signed: 3 founders, 4 on the team.

Andrew WatermanCo-Founder & Chief Engineer
Krste AsanovicCo-Founder & Chief ArchitectNamed on its 2018 Form D
Yunsup A LeeCo-Founder & Chief Technology OfficerNamed on its 2018 Form D
  • Patrick LittleChairman, President & CEO
  • Adam DolinkoChief Legal Officer and SVP of Corporate Development
  • Naveed SherwaniExecutive Officer, Directori
  • Shiva A NatarajanExecutive Officeri

On the board, as filediKirk A BowmanStefan A DyckerhoffTodd A Dagres

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Spark CapitalVC firm4rounds
Sutter Hill VenturesVC firm4rounds
CoatueVC firm2rounds
HuamiGrowth equity2rounds
Atreides ManagementVC firm1round, led 1
Intel CapitalCorporate VC1round
NVIDIACompany1round
QualcommCorporate VC1round
T. Rowe PricePrivate equity1round
ApolloPrivate equity1round
Chengwei CapitalVC firm1round
D1 Capital PartnersHedge fund1round
Point72Hedge fund1round
HGSTCorporate VC1round
SK TelecomCompany1round
ABCapitalAsset manager1round
Point72 TurionHedge fund1round
Osage University Partners/ Chengweino record of our own yet1round
Spark Capital/ Osage Universityno record of our own yet1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

These 2 firms list SiFive as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

Prosperity7 VenturesCorporate VCPer its own site
Doorga CapitalVC firmGrowth, per its site

Quick answers about SiFive

Who invested in SiFive?

SiFive's investors include Spark Capital, Sutter Hill Ventures, Coatue, Huami and Atreides Management, and 15 more on record. Atreides Management led its latest round.

How much has SiFive raised?

SiFive has raised $700M across 5 rounds since 2017.

When did SiFive last raise?

SiFive's most recent round was a Growth of $400M in Apr 2026, led by Atreides Management.

What was SiFive's biggest round?

Its most recent round, $400M in Apr 2026, is also its largest on record.

Who backed SiFive first?

SiFive's first round on record, in May 2017, was backed by Sutter Hill Ventures and Spark Capital/ Osage University.

What stage is SiFive at?

SiFive's latest named round is a Growth, in Apr 2026.

Where is SiFive based?

SiFive is based in the United States.

Who led SiFive's rounds?

Atreides Management led the Growth in 2026.

Companies like SiFive

In the same sector, and raised in the last eighteen months.

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