Andrew Barr
Solo GP · Berkeley, CA
Andrew Barr is a solo GP based in Berkeley, CA focused on Healthcare, B2B Software, investing at pre-seed, seed stage. Andrew Barr's most recent fund with a disclosed size, GreyMatter Fund II, LP, filed a $5M offering with the SEC in Mar 2026. Andrew Barr has 2 funds and deal vehicles on SEC file. Estimated typical check: $250K–$750K. Andrew Barr has dated investing activity in the last 12 months (latest Mar 2026).
Why Andrew Barr is listed
Named as one of two individuals (Manager of the General Partner of the Issuer) on the Form D for GreyMatter Fund II, LP, a $5M venture fund (Mar 2026) (2 vehicles on file).
Source: SEC Form D: GreyMatter Fund II, LP (Mar 3, 2026) · 1 more source
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- Stages
- Pre-seed, Seed
- Typical check (est.)
- $250K–$750K
- Latest fund
- $5M · Mar 2026
- Latest dated activity
- Mar 2026
Is Andrew Barr a fit for you?
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What does Andrew Barr invest in?
HealthcareB2B SoftwareWhat has Andrew Barr invested in recently?
Funds and deal vehicles Andrew Barr filed with the SEC
Sources
- SEC Form D: GreyMatter Fund II, LPMar 3, 2026
- SEC Form D: GreyMatter Fund I, LPJan 27, 2025
Data refreshed from public sources Oct 15, 2026. Is this you? Remove or correct this profile.