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OTB Ventures

www.otb.vc

OTB is a pan-European VC fund specializing in early growth stages (late Seed and Series A) that invests in deep-tech startups pioneering unique technologies across four key verticals: Enterprise AI & Data, SpaceTech and Physical AI, Novel Computing, and Cybersecurity. They focus on B2B companies with unique intellectual property, post-product stage with revenue traction, that are ready to scale globally.

Check Size

$1M - $25M

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Investment Thesis

OTB Ventures believes that success in deep tech investing is fundamentally about people—founders with disruptive ideas and the courage to execute them. They operate on the conviction that European tech talent and innovation can compete globally, and they position themselves as long-term partners willing to embrace complexity and take bold bets. Their approach emphasizes trust-based partnerships and sustained commitment through the challenging journey of scaling breakthrough technologies.

What Sets Them Apart

  • Pan-European focus with strong commitment to 'unleashing true European technological potential'
  • Deep technical expertise and insider knowledge of deep-tech scaling challenges
  • Significant capital deployment capacity (€1-7M initial investments, up to €25M per company)
  • Active value-add approach including board participation, network access, and business guidance
  • Willingness to take 'bold bets' and make long-term commitments despite uncertainty
  • Successfully demonstrated track record with exits to major acquirers (Microsoft, Cisco)

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