Marc Gittleman

Active Investor

CEO at 5x5 Telecom

Pasadena, California

Marc Gittleman, CEO at 5x5 Telecom is an active investor based in Pasadena, California. This profile covers what Marc Gittleman backs, at which stage, and how founders can reach out in 2026.

Investor type: Angel
Stages: Pre SeedSeed
Invests in: Healthcare & BiotechBiotech & PharmaSaaS & EnterpriseConsumer & RetailCybersecurityIoT & Connected DevicesPropTech & Real EstateGaming & Entertainment
Location: Pasadena, California
Typical check: $150K
Past investments: 4

Notable investments

SamumedCross CampusRising Realty PartnersInvestor

How to reach Marc Gittleman

Angels and operators like Marc Gittleman 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 Marc Gittleman invest in?

Marc Gittleman invests in Healthcare & Biotech, Biotech & Pharma, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.