William McNulty
Solo GP · Winnetka, IL
William McNulty is a solo GP based in Winnetka, IL, investing at pre-seed, seed stage. William McNulty's most recent fund with a disclosed size, UA1 Fund, L.P., filed a $20.8M offering with the SEC in Apr 2026. Estimated typical check: $200K–$600K. William McNulty has dated investing activity in the last 12 months (latest Apr 2026).
Why William McNulty is listed
Named as one of two individuals ("Manager of UA1 Management Company, LLC, the ""General Partner"" of the Issuer") on the Form D for UA1 Fund, L.P., a $20.8M venture fund (Apr 2026).
Source: SEC Form D: UA1 Fund, L.P. (Apr 30, 2026)
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $200K–$600K
- Latest fund
- $20.8M · Apr 2026
- Latest dated activity
- Apr 2026
Is William McNulty a fit for you?
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What does William McNulty invest in?
Sector focus not yet verifiedWhat has William McNulty invested in recently?
- Apr 2025
UA1 Fund, L.P.
Invested through a fund
Funds and deal vehicles William McNulty filed with the SEC
- Apr 2026
UA1 Fund, L.P.
Fund · $20.8M offering
Sources
- SEC Form D: UA1 Fund, L.P.Apr 30, 2026
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.