OTB Ventures
OTB Ventures is a leading European VC focused on DeepTech with an unfair advantage in accessing Central and Eastern European (CEE) deal flow, investing in early growth, real tech startups (late Seed, Series A and B) that develop unique technologies in 4 verticals: SpaceTech, AI & Automation, FinTech and Cybersecurity OTB Ventures was established in 2017 and is currently the largest VC originating from the CEE, managing over $300M. OTB Ventures has two offices: Amsterdam (Netherlands) and Warsaw (Poland). Per Crunchbase, OTB Ventures has made 56 investments, 25 as lead investor across 36 portfolio companies, with 2 exits.
Investing activity
OTB Ventures has made 56 investments according to Crunchbase across 36 portfolio companies, and has led 25 rounds and seen 2 exits.
OTB Ventures appears in 1 AI deal tracked by the Lounge deals desk, rounds totalling $15M. The rounds are mostly Seed, with a median round size of $15M. The most recent is Ingenix (Seed, $15.1M (EUR 13.0M), Jun 2026).
OTB Ventures most often invests alongside Sofinnova Partners and Inovo.vc, and the companies it backs on Lounge are mostly in AI.
Deals
Frequently asked questions about OTB Ventures
What AI companies has OTB Ventures invested in?
OTB Ventures's AI investments include Ingenix. The 1 round on Lounge are listed on this page with amounts, dates and co-investors.
Where is OTB Ventures based?
OTB Ventures is based in Amsterdam, Noord-Holland, The Netherlands.
What stage does OTB Ventures invest at?
In the rounds tracked on Lounge, OTB Ventures has invested at Seed, with a median round of $15M.
Who does OTB Ventures co-invest with?
OTB Ventures's most frequent co-investors on Lounge are Sofinnova Partners (1 deal) and Inovo.vc (1 deal).
How can founders reach OTB Ventures?
Founders on Lounge can see OTB Ventures's contact details in AI Investor Contacts (paid plans), check for a warm introduction through members who worked with the firm under Warm Paths, and add OTB Ventures to their Investor Pipeline to track the conversation.