SiFive

SemiconductorsSeries GSanta Clara, USsifive.com

Latest round

Series G

Last raised

Apr 2026

Total raised

$673M

Investors

18

About SiFive

Founded in 2015 and based in CA, US, SiFive, Inc. offers open-source-enabled semiconductors, designing and selling RISC-V processors and silicon chips ranging from high-performance application processors to 64- and 32-bit microcontrollers. Co-founded by Krste Asanovic, Yunsup Lee, and Andrew Waterman, with Patrick Little as the CEO. SiFive, Inc. As of 2022, SiFive, Inc.43 billion. The company also provides software called SiFive Core Designer that allows other companies to design and customize its processors with different configurations to match with the software variants they require it to run. SiFive also offers a repository of support software called Freedom E SDK, which includes benchmark software, demo programs, and board support packages for its products. In April 2026, SiFive, Inc.

Who invested in SiFive

18 investors across 6 rounds

See all investors in SiFive

Sign up free to see every VC on the cap table, the rounds they joined, and how much each round raised.

Funding rounds

  1. Series G

    Apr 9, 2026

    Amount

    $400M

    Investors

    Locked

  2. Series F

    Dec 22, 2021

    Amount

    $150M

    Investors

    Locked

  3. Series E

    Aug 5, 2020

    Amount

    $60M

    Investors

    Locked

  4. Series D

    Nov 9, 2018

    Amount

    $25M

    Investors

    Locked

  5. Series C

    Feb 9, 2018

    Amount

    $29M

    Investors

    Locked

  6. Series B

    Mar 31, 2017

    Amount

    $8.5M

    Investors

    Locked

Questions about SiFive

Who invested in SiFive?

SiFive has 18 investors on record across 6 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has SiFive raised?

SiFive has raised 6 venture rounds. Sign up free to see how much each round raised and the total.

When did SiFive last raise money?

SiFive's most recent round on record is a Series G, in Apr 2026.

What does SiFive do?

Founded in 2015 and based in CA, US, SiFive, Inc.

Where is SiFive headquartered?

SiFive is headquartered in Santa Clara, US.

Which VCs invest in companies like SiFive?

Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back semiconductors companies at SiFive's stage. Their profiles are linked below.

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