David Gerster

Active Investor

Investment Partner at Fusion Fund

San Francisco, California

David Gerster, Investment Partner at Fusion Fund is an active investor based in San Francisco, California. This profile covers what David Gerster backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelVCPEInvestment Partner
Stages: Early Stage VentureSeedSeries A
Invests in: FintechHealthcare & BiotechDigital Health & HealthTechBiotech & PharmaSaaS & EnterpriseConsumer & RetailSpace & AerospaceIoT & Connected Devices
Location: San Francisco, California
Typical check: $500K
Past investments: 13

Notable investments

PlatforaInteranaUPSHOTMoblyBigMLSisenseYahoo!ClouderaGrouponAlationMy humble selfMob.ly

How to reach David Gerster

Angels and operators like David Gerster 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 David Gerster invest in?

David Gerster invests in Fintech, Healthcare & Biotech, Digital Health & HealthTech and Biotech & Pharma, typically at Early Stage Venture, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.