Interview

Overmatch Ventures closes $250M debut fund to back deep tech, defense, and space startups with 25-company concentrated portfolio

Mar 27, 2026 with Evan Loomis

Key Points

  • Evan Loomis closes $250M debut fund at Overmatch Ventures to back deep tech, defense, and space startups with a concentrated 25-company portfolio.
  • Loomis's investment thesis targets talent retention, arguing strong founders avoid large categories because rivals raised $100M, fragmenting competitive clusters the U.S. needs in energy, manufacturing, and batteries.
  • Icon's trajectory from 3D-printed housing into military and intelligence contracts, plus a NASA lunar habitat deal, seeded Loomis's conviction that venture capital belongs in defense and space.
Overmatch Ventures closes $250M debut fund to back deep tech, defense, and space startups with 25-company concentrated portfolio

Summary

Evan Loomis co-founded ICON, the Austin-based construction technology company that 3D-printed the first house in the United States in 2018. The company's work led it into national security contracts with every branch of the military and the intelligence community, plus a NASA contract to develop a lunar habitat. Conventional building materials cannot be shipped to the moon, forcing ICON into deep tech development.

That trajectory into defense and space led Loomis to launch Overmatch Ventures, which closed a $250M debut fund backing deep tech, defense, and space startups. The fund is concentrated, targeting roughly 25 companies from pre-seed through Series A with about 50% of capital held in reserve.

Loomis sees a behavioral problem in venture capital. Strong founders avoid entering large, strategically important categories after watching a rival raise $100M. He argues the U.S. needs competitive clusters in energy, industrial manufacturing, and batteries rather than category monopolies. Capital competition between two well-funded startups in the same space produces better national outcomes even if fund returns suffer.

Loomis operates from Austin, where he relocated roughly a decade ago. An unloaded Boring Company flamethrower sits on his office shelf, a design choice made practical by four young children in the space.