Guy Horowitz

Active Investor

Managing Partner at ESH.vc

San Francisco, California

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

Investor type: AngelVCPECorporate VCInvestor
Stages: Pre SeedSeed
Invests in: Artificial IntelligenceHealthcare & BiotechSaaS & EnterpriseConsumer & RetailE-commerce & D2CDeveloper Tools & DataCybersecurityHardware & Deep Tech
Location: San Francisco, California
Typical check: $150K
Past investments: 16

Notable investments

AsteliaJinniGlide IdentityMorphisecHuskeysDynamic YieldGerman-Israeli Chamber of Industry & Commerce - AHK IsraelEverphoneShoppimonReplay Technologies - Acquired by Intel (March 2016)DremioUtilis Ltd.

How to reach Guy Horowitz

Angels and operators like Guy Horowitz 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 Guy Horowitz invest in?

Guy Horowitz invests in Artificial Intelligence, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.