Slowing: last activity Sep 2023 Verified 5 Nov 2026
Sierra Ventures
San Mateo venture firm investing from inception to Series A in AI and deep tech, including AI infrastructure, vertical AI and frontier technology.
- Type
- VC firm
- Location
- San Mateo, California, United States
- Stages
- Pre-seed, Seed, Series A
- Backs
- Deep tech
- Sectors
- AI, Deep tech, B2B
- Fund size / AUM
- $266.1M Sierra Ventures XIII (Form D offering, 2022); $1.99B gross private fund assets (Form ADV; private funds: 14, of which venture capital: 14)
- Latest fund or filing
- 12 Sep 2023
- Website
- sierraventures.com
Contacts on file
For Sierra Ventures, the paid file holds: 8 named decision-makers with roles; firm contact email (domain checked); LinkedIn page.
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Notable investments
Reflection AIRegulusEudiaQ-CTRLFriendli AI
Sources
- www.sec.gov/Archives/edgar/data/1911516/000191151623000001/
- adviserinfo.sec.gov/firm/summary/163849
- www.sierraventures.com/
- www.sierraventures.com/portfolio
Last checked 5 Nov 2026. Is something wrong? Tell us.
Appears in 52 lists
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