S28 Capital

Venture Capital

Early-stage venture fund run by operators and entrepreneurs, helping next-generation founders build their companies.

Seed
Early Stage
B2B Technology
Cybersecurity
Data & Analytics
Developer Tools
SaaS
Headquarters
San Francisco, United States
Founded
2015
AUM
$170.0M
Portfolio Companies
3
Total Investments
24
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.

Portfolio3

Investment History

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