Join Capital

Berlin, Germany · VC · DeepTech Specialist

About

Join Capital Join Capital is a pan-European early-stage fund backing founders whose technologies strengthen Europe's resilience and strategic autonomy. Founded in 2017, with offices in Berlin, London, and Milan, the firm manages over EUR150M and is raising a EUR235M Fund III focused on defence, dual-use, security, and space deep tech. backed by the NATO Innovation Fund and a EUR50M commitment from the European Investment Fund. The 36-company portfolio spans optics, quantum, space, and industria

Industries

Stage focus

Pre-SeedSeed

Geography

Europe

Notable investments

  • Optics11
  • Quadsat
  • Kreios Space
  • Quantum Optics Jena
  • 2D Photonics

Raising from Join Capital?

I've worked with founders across the industrial stack. If Join Capital is on your list, I can help you map the introduction path, sharpen the narrative, and run a tight process.

Talk to Dan