Orrin Devinsky
Solo GP · New York, NY
Orrin Devinsky is a solo GP based in New York, NY focused on Biotech & Pharma, investing at pre-seed, seed stage. Orrin Devinsky's most recent fund with a disclosed size, PhiFund2, LP, filed a $40M offering with the SEC in Oct 2025. Estimated typical check: $400K–$1.2M. Orrin Devinsky's latest dated investing activity was in Oct 2025.
Why Orrin Devinsky is listed
Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for PhiFund2, LP, a $40M venture fund (Oct 2025). Also a non-executive director at 1 startup that filed Form D.
Source: SEC Form D: PhiFund2, LP (Oct 14, 2025) · 1 more source
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $400K–$1.2M
- Latest fund
- $40M · Oct 2025
- Latest dated activity
- Oct 2025
Is Orrin Devinsky a fit for you?
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What does Orrin Devinsky invest in?
Biotech & PharmaWhat has Orrin Devinsky invested in recently?
Funds and deal vehicles Orrin Devinsky filed with the SEC
- Oct 2025
PhiFund2, LP
Fund · $40M offering
Sources
- SEC Form D: PhiFund2, LPOct 14, 2025
- SEC Form D (board seat): Somnum PharmaNov 29, 2024
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.