Jamie Sullivan

Active Investor

Partner at Andreessen Horowitz

San Francisco, California

Jamie Sullivan, Partner at Andreessen Horowitz is an active investor based in San Francisco, California. This profile covers what Jamie Sullivan backs, at which stage, and how founders can reach out in 2026.

Investor type: VCPEFinance OperatorInvestor
Stages: Series ASeries B
Invests in: FintechHealthcare & BiotechDigital Health & HealthTechBiotech & PharmaSaaS & EnterpriseCrypto & Web3Consumer & RetailE-commerce & D2C
Location: San Francisco, California
Typical check: $2M

How to reach Jamie Sullivan

Angels and operators like Jamie Sullivan reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.

Frequently Asked Questions

What does Jamie Sullivan invest in?

Jamie Sullivan invests in Fintech, Healthcare & Biotech, Digital Health & HealthTech and Biotech & Pharma, typically at Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.