William Sirignano
Solo GP · New York, NY
William Sirignano is a solo GP based in New York, NY, investing at pre-seed, seed stage. William Sirignano's most recent fund with a disclosed size, WPS Capital Partners Master Fund, LLC - CashPoint Ventures Series B, filed a $9.22M offering with the SEC in Jun 2025. William Sirignano has 2 funds and deal vehicles on SEC file. Estimated typical check: $100K–$300K. William Sirignano's latest dated investing activity was in Jun 2025.
Why William Sirignano is listed
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
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $100K–$300K
- Latest fund
- $9.22M · Jun 2025
- Latest dated activity
- Jun 2025
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What does William Sirignano invest in?
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Funds and deal vehicles William Sirignano filed with the SEC
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 public sources Oct 15, 2026. Is this you? Remove or correct this profile.