Tobias Schirmer, a Founding Partner at Berlin-based Join Capital. See sector focus and contact routes.
Tobias Schirmer, a Founding Partner at Berlin-based Join Capital, invests in European deep tech startups at the Pre-Series A stage, focusing on industrial software, defense technology, and enterprise tech with check sizes of €1–5 million. His notable portfolio includes companies such as Kreios Space (where he led a $9 million Seed round), 36ZERO Vision, Flexciton, Valispace, and Opteran Technologies. Schirmer’s distinctive thesis centers on backing foundational technologies that solve critical industrial, enterprise, and defense challenges, often targeting startups with Technology Readiness Level 4 or beyond that have achieved product-market fit but may not yet require revenues.
Details on this investor come from filing and round data held in the StartupFundraising directory, refreshed on ingest. Founders use profiles like this one to qualify fit and to shortlist investors in Berlin.
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