William Sirignano
Solo GP · New York, New York
Named as the only individual (executive officer/promoter) on the Form D for WPS Capital Partners Master Fund, LLC - CashPoint Ventures Series B, a $9.2M venture fund (Jun 2025) (2 vehicles on file).
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why William Sirignano holds a 76/100 confidence score
- Verified past startup investments on public record
- Target check sizes calibrated between $100K–$300K
- Cross-sector early stage track record
- Named as the only individual (executive officer/promoter) on the Form D for WPS Capital Partners Master Fund, LLC - CashPoint Ventures Series B, a $9.2M venture fund (Jun 2025) (2 vehicles on file).
Building in Technology & Software? See how well your pitch deck matches William Sirignano’s thesis.
Check My Startup FitVerified investment track record
Named as the only individual (executive officer/promoter) on the Form D for WPS Capital Partners Master Fund, LLC - CashPoint Ventures Series B, a $9.2M venture fund (Jun 2025) (2 vehicles on file).
Source: SEC Form D: WPS Capital Partners Master Fund, LLC - CashPoint Ventures Series B (Jun 30, 2025) · 1 more source
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $100K–$300K
- Verified deals
- 2 on file
- Latest activity
- Jun 2025
Is William Sirignano a fit for you?
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What sectors does William Sirignano 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: WPS Capital Partners Master Fund, LLC - CashPoint Ventures Series BJun 30, 2025
- SEC Form D: WPS Capital Partners Master Fund, LLC - CashPoint Ventures Series ANov 21, 2024
Data refreshed from SEC filings and public European announcements Oct 15, 2026. Is this you? Correct or remove this profile.
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