SiFive key facts
as of Oct 2026- Developer of customized and open-source-enabled semiconductors designed to democratize access to custom silicon.
- SiFive is valued at approximately $3.6B as of Oct 2026, set at its later-stage round, Apr 2026; nothing has traded since, per PrivateMarketView’s mark.
- It has raised $765.6M across 6 recorded rounds; the latest was Later Stage VC (Series F) ($175.0M) in Mar 2022.
- Notable investors include Qualcomm Ventures, Spark Capital, D1 Capital Partners, Coatue Management, Nvidia — 32 tracked in total.
- SiFive has filed 4 Form Ds with the SEC since 2017, most recently Nov 2018 ($25.4M sold to 33 investors).
- Status: Privately Held (backing).
Valued at $3.6B at its later-stage round, Apr 2026. Nothing has traded since.
- ·The complete investor list: 32 names
- ·Watch SiFive: the Monday email on marks, rounds and moves
SiFive funding rounds
6 roundsWho backs SiFive
32+SiFive valuation
SiFive was valued at $3.6 billion at its later-stage round in Apr 2026. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.
How much has SiFive raised?
SiFive has raised $766 million in total; 6 of its rounds are on record, from 2015 on. The largest on record was an $8.5 million early-stage round in Mar 2017; the most recent was a $175 million Series F in Mar 2022.
SiFive has filed 4 Form Ds with the SEC since 2017, most recently in Nov 2018 ($25.4 million sold to 33 investors).
SiFive investors
32 investors are on record for SiFive, including Qualcomm Ventures, Spark Capital, D1 Capital Partners and Coatue Management. By type, the record holds 11 venture capital firms and 2 hedge funds. The Series F in Mar 2022 drew 12 investors.
Comparable companies
Comparable application specific semiconductors names by valuation on PrivateMarketView: Positron ($5 billion), Lightmatter ($4.6 billion) and Tenstorrent ($3.2 billion).
About SiFive
Developer of customized and open-source-enabled semiconductors designed to democratize access to custom silicon. The company's products are based on the free and open instruction set architecture for modern microprocessors that consist of all of the software instructions needed to program a microprocessor based on the architecture, enabling system designers to reduce time-to-market and realize cost savings with customized semiconductors.
- Industry
- Application Specific Semiconductors
- Sector
- Information Technology
- HQ
- Santa Clara, CA, United States
- Founded
- 2015
- Employees
- 502
- Website
- sifive.com/
- Ownership
- Privately Held (backing)
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