David Lieb

Active Investor

General Partner at Y Combinator

San Francisco, California

David Lieb, General Partner at Y Combinator is an active investor based in San Francisco, California. This profile covers what David Lieb backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelVCPEFounderAccelerator
Stages: Early Stage VenturePre SeedSeed
Invests in: FintechHealthcare & BiotechDigital Health & HealthTechBiotech & PharmaSaaS & EnterpriseConsumer & RetailIoT & Connected DevicesEdTech
Location: San Francisco, California
Typical check: $250K
Past investments: 6

Notable investments

ParlorGoogle70+ startupsLÜK NetworkTallyAir

How to reach David Lieb

Angels and operators like David Lieb 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 Lieb invest in?

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