Ian DeWeerdt

Active Investor

Director of M&A at Vesper Energy

Auburn, California

Ian DeWeerdt, Director of M&A at Vesper Energy is an active investor based in Auburn, California. This profile covers what Ian DeWeerdt backs, at which stage, and how founders can reach out in 2026.

Investor type: Angel
Stages: Pre SeedSeed
Invests in: SaaS & EnterpriseClimate & EnergyHardware & Deep Tech
Location: Auburn, California
Typical check: $150K
Past investments: 5

Notable investments

HarvestPortSparckFifth Season VenturesResource Dynamics*Full Cycle Bioplastics

How to reach Ian DeWeerdt

Angels and operators like Ian DeWeerdt 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 Ian DeWeerdt invest in?

Ian DeWeerdt invests in SaaS & Enterprise, Climate & Energy and Hardware & Deep Tech, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.