Brad Gerstner
Solo GP · Boston, Massachusetts
Named as one of two individuals (Managing Member of the General Partner of the Issuer) on the Form D for Altimeter Catskill Fund I, L.P., a $25M venture fund (Sep 2026) (5 vehicles on file).
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Brad Gerstner holds a 96/100 confidence score
- Verified active check-writing activity within the last 12 months
- Target check sizes calibrated between $500K–$1.5M
- Cross-sector early stage track record
- Named as one of two individuals (Managing Member of the General Partner of the Issuer) on the Form D for Altimeter Catskill Fund I, L.P., a $25M venture fund (Sep 2026) (5 vehicles on file).
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Check My Startup FitVerified investment track record
Named as one of two individuals (Managing Member of the General Partner of the Issuer) on the Form D for Altimeter Catskill Fund I, L.P., a $25M venture fund (Sep 2026) (5 vehicles on file).
Source: SEC Form D: Altimeter Catskill Fund I, L.P. (Sep 21, 2026) · 4 more sources
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $500K–$1.5M
- Verified deals
- 5 on file
- Latest activity
- Sep 2026
Is Brad Gerstner a fit for you?
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What sectors does Brad Gerstner back?
Sector focus not yet verifiedVerified investments & deal activity
5 deals trackedRecent startup investments, syndicate rounds, and public co-investments across the US and Europe.
- Sep 2026
Altimeter Catskill Fund I, L.P.
Invested through a fund
- Jul 2026
Altimeter Kilauea Fund II, L.P.
Invested through a fund
- Jul 2026
Altimeter Himalaya Fund I, L.P.
Invested through a fund
- Dec 2025
Altimeter Vesuvius Fund I, L.P.
Invested through a fund
- Dec 2025
Altimeter Kilauea Fund I, L.P.
Invested through a fund
Public Verification Sources
- SEC Form D: Altimeter Catskill Fund I, L.P.Sep 21, 2026
- SEC Form D: Altimeter Kilauea Fund II, L.P.Jul 28, 2026
- SEC Form D: Altimeter Himalaya Fund I, L.P.Jul 14, 2026
- SEC Form D: Altimeter Vesuvius Fund I, L.P.Dec 11, 2025
- SEC Form D: Altimeter Kilauea Fund I, L.P.Dec 4, 2025
Data refreshed from SEC filings and public European announcements Oct 15, 2026. Is this you? Correct or remove this profile.
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