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SiFive
Platform offering open-source semiconductor technology and software automation
At a glance
- Founded
- 2015
- Headquarters
- San Mateo, United States
- Sector
- Semiconductors
- Power Law
- Unicorn$1–10B valuation tierThoroughbred$100M+ revenue
Latest news
Press, funding announcements and product moves mentioning SiFive.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A2 investors entered at this stage
- INInvest Nebraska
Sutter Hill Ventures
Series B and later21 investors entered at this stage
- AMAtreides Management
- CCChengwei Capital
- PVProsperity7 Ventures
Coatue Management
Intel Capital- UCUniversity of California
- BEBerkeley
Qualcomm Ventures- HUHuami
Spark Capital- AMApollo Global Management
- PVPoint72 Ventures
- SVSamsung Ventures
- OPOsage University Partners
- SHSK Hynix
T. Rowe Price- AVAMD Ventures
SK Telecom
- WCWestern Digital Capital
- IVIbex Ventures
Nvidia
Ownership
Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (Apr/2026). Percentages are indicative.
Some investors are hidden on this public profile. See the full cap table on Dealroom →
Source: Dealroom Talent Intelligence.
Global footprint
team presence
across markets
Patents
136 active patent families included in this estimate.
A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.
Market sentiment
An AI-synthesised read of the highest-engagement posts about SiFive on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See SiFive on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.