Sierra Ventures
Venture Capital
Early-stage venture firm investing in Enterprise and Emerging Technologies including AI, cybersecurity, and healthcare.
San Mateo, United States · 77+ investments · 15 portfolio companies
Seed
Early Stage
Artificial Intelligence
Cybersecurity
Deep Tech
Digital Health
SaaS
- Headquarters
- San Mateo, United States
- Founded
- 1982
- Website
- sierraventures.com
- AUM
- $2.0B
- Portfolio Companies
- 15
- Total Investments
- 77
- Last Investment
- Nov 2025
- Geographic Focus
- United States
Investment Thesis
Sierra Ventures invests in seed and Series A enterprise technology companies transforming how businesses operate through AI, SaaS, cybersecurity, digital health, and deep tech.
Sierra Ventures is a Venture Capital firm based in San Mateo, United States. It has made 77 investments in Artificial Intelligence and Cybersecurity, including Endor Labs, Phenom People and FriendliAI.
Portfolio15
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Investment History
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