Ben Marcus

Active Investor

Co-Founder & Managing Partner at UP.Partners

Santa Monica, California

Ben Marcus, Co-Founder & Managing Partner at UP.Partners is an active investor based in Santa Monica, California. This profile covers what Ben Marcus backs, at which stage, and how founders can reach out in 2026.

Investor type: AngelVCPEInvestment PartnerInvestor
Stages: Seed
Invests in: Artificial IntelligenceFintechSaaS & EnterpriseClimate & EnergyHardware & Deep TechRobotics & AutomationSpace & AerospaceIoT & Connected Devices
Location: Santa Monica, California
Typical check: $250K
Past investments: 5

Notable investments

VOOM InsuranceVoyant PhotonicsPoint One NavigationWareHoopo

How to reach Ben Marcus

Angels and operators like Ben Marcus 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 Ben Marcus invest in?

Ben Marcus invests in Artificial Intelligence, Fintech, SaaS & Enterprise and Climate & Energy, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.