Nat Friedman
Solo GP · San Francisco, California
Former CEO of GitHub and co-founder of Xamarin. One of the world's most active and respected AI angel check-writers.
“Investing in technical founders building breakthroughs in generative AI, frontier compute, and human-augmentation software.”
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Nat Friedman holds a 99/100 confidence score
- Verified active check-writing activity within the last 12 months
- Target check sizes calibrated between $100K–$1M
- Clear domain thesis in AI & ML, developer-tools, Deep Tech
- Former CEO of GitHub. Co-founder of AI Grant with Daniel Gross. Major angel check-writer in ElevenLabs, Cursor, Perplexity, Suno, and Harvey.
Building in AI & ML, developer-tools, Deep Tech? See how well your pitch deck matches Nat Friedman’s thesis.
Check My Startup FitVerified investment track record
Former CEO of GitHub. Co-founder of AI Grant with Daniel Gross. Major angel check-writer in ElevenLabs, Cursor, Perplexity, Suno, and Harvey.
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $100K–$1M
- Verified deals
- 80 on file
- Latest activity
- Sep 2026
Is Nat Friedman a fit for you?
See your AI startup fit score, verified contact channels, and warm paths through your network.
What sectors does Nat Friedman back?
AI & MLdeveloper-toolsDeep TechroboticsPublic Verification Sources
Data refreshed from SEC filings and public European announcements Oct 17, 2026. Is this you? Correct or remove this profile.
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Raising pre-seed or seed for your startup?
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