Patrick Flavin
Solo GP · Chicago, IL
Patrick Flavin is a solo GP based in Chicago, IL, investing at pre-seed, seed stage. Patrick Flavin's most recent fund with a disclosed size, Portal Innovations Momentum Fund, L.P., filed a $10M offering with the SEC in May 2025. Estimated typical check: $100K–$300K. Patrick Flavin's latest dated investing activity was in May 2025.
Why Patrick Flavin is listed
Named as one of two individuals (Managing Member of the General Partner) on the Form D for Portal Innovations Momentum Fund, L.P., a $10M venture fund (May 2025).
Source: SEC Form D: Portal Innovations Momentum Fund, L.P. (May 1, 2025)
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $100K–$300K
- Latest fund
- $10M · May 2025
- Latest dated activity
- May 2025
Is Patrick Flavin a fit for you?
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What does Patrick Flavin invest in?
Sector focus not yet verifiedWhat has Patrick Flavin invested in recently?
- May 2023
Portal Innovations Momentum Fund, L.P.
Invested through a fund
Funds and deal vehicles Patrick Flavin filed with the SEC
- May 2025
Portal Innovations Momentum Fund, L.P.
Fund · $10M offering
Sources
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.