Patrick Blumenthal
Solo GP · Malvern, Pennsylvania
Leads 2 syndicate vehicles filed on Form D as series of Patrick Blumenthal Investments, named after them (latest Sep 2023).
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Patrick Blumenthal holds a 90/100 confidence score
- Verified active check-writing activity within the last 12 months
- Target check sizes calibrated between $300K–$900K
- Cross-sector early stage track record
- Leads 2 syndicate vehicles filed on Form D as series of Patrick Blumenthal Investments, named after them (latest Sep 2023).
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Check My Startup FitVerified investment track record
Leads 2 syndicate vehicles filed on Form D as series of Patrick Blumenthal Investments, named after them (latest Sep 2023).
Source: SEC Form D: Aurelian I, a series of Aurelian Ventures Master Fund, LP (Jun 17, 2026) · 2 more sources
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $300K–$900K
- Verified deals
- 2 on file
- Latest activity
- Jun 2026
Is Patrick Blumenthal a fit for you?
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What sectors does Patrick Blumenthal back?
Sector focus not yet verifiedVerified investments & deal activity
2 deals trackedRecent startup investments, syndicate rounds, and public co-investments across the US and Europe.
Public Verification Sources
- SEC Form D: Aurelian I, a series of Aurelian Ventures Master Fund, LPJun 17, 2026
- SEC Form D: Anomaly Fund I LPMar 13, 2026
- SEC Form D: TH-0523 Fund I, a series of Patrick Blumenthal Investments, LPSep 21, 2023
Data refreshed from SEC filings and public European announcements Oct 15, 2026. Is this you? Correct or remove this profile.
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