S28 Capital
Venture Capital
Early-stage venture fund run by operators and entrepreneurs, helping next-generation founders build their companies.
San Francisco, United States · 28+ investments · 3 portfolio companies
Seed
Early Stage
B2B Technology
Cybersecurity
Data & Analytics
Developer Tools
SaaS
- Headquarters
- San Francisco, United States
- Founded
- 2015
- Website
- s28capital.com
- AUM
- $170.0M
- Portfolio Companies
- 3
- Total Investments
- 28
- Last Investment
- Oct 2025
- Geographic Focus
- United States, Asia, Canada, France, Israel, United Kingdom
Investment Thesis
Operator-led seed fund backing B2B software founders in developer tools, data, and security — run by immigrant entrepreneurs and former CTOs who invest based on technical conviction.
S28 Capital is a Venture Capital firm based in San Francisco, United States. It has made 28 investments in B2B Technology and Cybersecurity, including Teleport, CaptivateIQ and CodeStream.
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Investment History
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