About
Owner of Kulczyk Investments and founder of Manta Ray VC, Sebastian is a prominent growth and technology investor supporting globally scalable startups. Through both direct investment and ecosystem initiatives such as InCredibles, he has helped position Polish founders on international markets. His wider portfolio context includes involvement around major outcomes such as Base (acquired by Zendesk), and investments including Iceye and Brainly.
Portfolio 1
- BooksyStartup · Warsaw
Affiliations 3
- BrainlyStartup · KrakówInvestor (via InCredibles) · past
- ICEYEStartup · EspooInvestor (via Manta Ray VC / Kulczyk Investments) · past
- Manta Ray VCVenture Capital · WarsawFounder
Connection map
Every node here is a row in the lists above — the map is a second view of the same connections, not another source of them.