SiFive
PrivateLast Round
Series G
Apr 9, 2026
Est. Valuation
$3.65B
Total Funding Raised
$765.56M
Momentum
Top 10%
of companies Caplight tracks
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, Computing Hardware, AI Training Infrastructure, Consumer Electronics
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting, Hardware Sales
AI Layer
Infrastructure
Keywords
Price History
Caplight MarketPrice™ estimate for SiFive, published with a 90-day delay.
Caplight MarketPrice™
$9.29
per share, as of April 2026
+111.2%
2-year change
Caplight MarketPrice™ is an estimate of private secondary market pricing, shown here on a delayed basis for illustrative purposes only. It may be incomplete, is subject to change, and may not be relied upon for any purpose or considered investment advice.
SiFive Comparables
Compare SiFive with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| MIPS | 81% | |
| Tenstorrent | 80% | |
| Qualcomm | 79% | |
SiFive Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series G | Apr 9, 2026 | ||||
| Series F | Mar 16, 2022 | ||||
| Series E | Aug 11, 2020 | ||||
| Series D | Jun 6, 2019 | ||||
| Series C | Apr 2, 2018 | ||||
Series B | May 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.