SiFive
PrivateLast Round
Series G
4/9/2026
Est. Valuation
$3.6B
Total Funding Raised
$765.6M
Company Overview
SiFive is a semiconductor company that develops customized, open-source-enabled chips to democratize access to custom silicon, leveraging a free and open instruction set architecture to help system designers accelerate time-to-market and achieve cost savings.
Sector
AI, Data & Cloud Infrastructure
Verticals
Semiconductors, AI Training Infrastructure, Computing Hardware, Autonomous Vehicles, IoT Hardware
Business Model
B2B
Customer Profile
Revenue Share, Services & Consulting, Hardware Sales
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SiFive Comps
Public and private peers based on sector, stage, and business model.
SiFive Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series G | 4/9/2026 | ||||
| Series F | 3/16/2022 | ||||
| Series E | 8/11/2020 | ||||
| Series D | 6/6/2019 | ||||
| Series C | 4/2/2018 | ||||
Series B | 5/8/2017 |
Key People
Founding team and executive leadership
SiFive Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| 3F Ventures | Series F |
| Atreides Management | Series G |
| Qualcomm Ventures | Series F, Series D, Series E |
| Osage University Partners | Series F, Series E, Series B, Series D, Series C |
| Ibex Investors | Series F |
| AMD Ventures | Series F |
| Samsung Venture Investment | Series F, Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 9, 2026
Developing a new central processor unit for data centers.
- Apr 9, 2026
$400M round with $3.65B post-money valuation.
SiFive Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about SiFive's valuation, stock price, and market status.
