OTB Ventures

Firm

OTB Ventures

Headquarters

Amsterdam, Netherlands / Warsaw, Poland

Founded

2017

AUM

$350M+

Stages

Seed, Series A

Thesis

• CompanyTwentyfour IndustriesGerman maker of a cost-efficient, mass-manufacturable quadcopter drone for short military missions.
• CompanyHydrosatUS satellite company using thermal-infrared imagery and AI analytics for water stress, agriculture, and national-security applications.

• FounderAdam NiewińskiCo-founder and Managing Partner of OTB Ventures, the Amsterdam/Warsaw deep-tech VC firm; former Deputy CEO of Bank Pekao SA and CEO of Xelion Investment House.
• FounderMarcin HejkaCo-founder and General Partner of OTB Ventures; spent 18 years at Intel Capital as VP and Global Investment Committee member before co-founding the fund in 2017.
• FounderGregory JankilevitschCo-founder of OTB Ventures (2017), the Amsterdam/Warsaw deep-tech VC firm; also credited as a co-founder of Mercuria Energy Group, one of the world's largest independent energy and commodity trading companies.

What is OTB Ventures?

Amsterdam/Warsaw deep-tech VC co-founded in 2017 by Adam Niewiński, Marcin Hejka, and Gregory Jankilevitsch, backing founders in SpaceTech, AI & Automation, FinTech, and Cybersecurity at late-Seed through Series A. Targets post-product, revenue-generating companies with international scaling potential; one of the first funds to receive NATO Innovation Fund backing (2024, $185M Fund II).

How much does OTB Ventures manage?

OTB Ventures manages $350M+ in assets, and was founded in 2017.

What stages does OTB Ventures invest at?

OTB Ventures invests at Seed, Series A.

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