OTB Ventures

otb.vc ↗Activity from announced rounds

Activity in this selectionOct 11, 2026 · Europe · Sep 12, 2026

OTB Ventures backs European deep-technology businesses at late seed, Series A and early growth stages.

Investment focus

Its stated investment pillars are space technology, enterprise automation and AI, fintech infrastructure, and cybersecurity. The firm emphasizes B2B companies with proprietary technology, supporting founders as they turn technical work into scalable businesses.

Activity recorded by RoundOS

RoundOS examples include Veridion’s company intelligence, Arlequin AI’s connected data analysis, Ingenix’s clinical-development technology and ATMOS Space Cargo’s re-entry vehicles. Sensible Biotechnologies adds mRNA development and manufacturing to the recorded activity. These are selected database financings, not every company OTB has backed.

Sources
Rounds participated in
2
Confirmed lead rounds
0
All roles disclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$67M
2 disclosed · full round size, not this investor’s share

By stage

Series A2

By primary sector

Biotech1
Enterprise software1

By country

Romania1
United Kingdom1

Rounds

2 in this selection
Veridion

Veridion provides continuously updated company intelligence that enterprise risk, procurement and data teams can integrate into their own systems.

$20MSeries A
Participant