OTB Ventures is a pan-European venture capital firm focused on DeepTech startups, investing primarily at the late Seed and Series A stages. Its key verticals include SpaceTech, Enterprise Automation & AI, Cybersecurity, and FinTech Infrastructure.
Deal activity increased 75% year-over-year (7 deals in the last 12 months). Their most common stage is series-a (45% of deals). Average disclosed round size is $16.7M (across 27 rounds with reported amounts).
Portfolio
36
Fund Size
$185M
Top Stage
Series A
Last 12 Mo
7
Team
Jeremy Teboul
Partner
Kris Pałucki
Investment Director
Maciej Zasada
Vice President
Ignacy Drzewiecki
Investment Analyst
Anna Ślotała
Head of Investor Relations
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
47 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| AArlequin AI | Series A | — | Sep 2026 |
 Alta Ares | Seed | — | Jun 2026 |
| IIngenix | Seed | — | Jun 2026 |
 Waiv | Series B | — | Mar 2026 |
| TTytan Technologies | Series A | — | Feb 2026 |
 Hydrosat | Series B | $60M | Jan 2026 |
| TTytan Technologies | Series A | — | Jan 2026 |
| IIngenix | Seed | — | Jan 2026 |
| AArlequin AI | Series A | — | Jan 2026 |
 MatrixSpace | Series B | $20M | Oct 2025 |
 Plumerai | Series A | $8.7M | Sep 2025 |
 Auriga Space | Seed | $6M | Jul 2025 |
 Safe Intelligence | Seed | — | Feb 2025 |
 Apheris | Series A | — | Jan 2025 |
| Auriga Space | Seed | $4.6M | Jan 2025 |
 ATMOS SPACE CARGO GMBH | Series A | — | Jan 2025 |
 Synthara | Series A | — | Jun 2024 |
 Kurs Orbital | Seed | $4M | Mar 2024 |
 akirolabs | Seed | $5M | Jan 2024 |
 Veridion | Seed | $6M | Feb 2023 |
 Clearspace | Series A | — | Jan 2023 |
 Settlemint | Series A | — | Oct 2022 |
 ICEYE | Series D | — | Feb 2022 |
 Soter Analytics | Series A | $12M | Jan 2022 |
| SSoter | Series A | $12M | Jan 2022 |
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Top Co-Investors
Vsquared Ventures5 shared
Startup Wise Guys5 shared
Seraphim Space4 shared
Kima Ventures4 shared
Lakestar4 shared
Verve Ventures4 shared
DNX Ventures3 shared
Molten Ventures3 shared
Luxembourg Future Fund3 shared
High-Tech Gründerfonds3 shared
Motier Ventures3 shared
In-Q-Tel3 shared
Credo Ventures3 shared
AV8 Ventures3 shared
Speedinvest3 shared
Founders Factory2 shared
Foresight Ventures2 shared
NewSpace Capital2 shared
True Ventures2 shared
Prosus Ventures2 shared
Last updated: 7 October 2026