Wojtek Walniczek is a Partner at OTB Ventures, whose known portfolio counts 31 companies.
Is Wojtek Walniczek a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Affiliated funds' portfolios
Partner at OTB Ventures, whose known portfolio counts 31 companies
- ICEYE
- ATMOS Space Cargo
- Hydrosat
- FintechOS
- Fractory
- Apheris
- SEMRON
- Tytan Technologies
- SPREAD AI
- akirolabs
- ClearSpace
- Settlemint
- and 19 more
Investor Profile
Wojtek Walniczek is listed against sectors AI, FinTech, Hardware and SaaS, and focus areas Aerospace, Analytics, Asset Management and Communications Infrastructure in the database.
Stage-wise, the deals at OTB Ventures cluster around Seed, Series A and Series B rounds.
The firm portfolio and the focus above give founders context on whether Wojtek Walniczek matches their raise.
Colleagues at OTB Ventures
Katarzyna Zwolanowska
Partner & COO w OTB Ventures
Warsaw, Poland
Alicja Glinka
Venture Partner
Warsaw, Poland
Adam Niewinski
Co-Founder & Managing Partner
Poland
Karol Szubstarski
Partner
Warsaw, Poland
Marcin Hejka
Co-Founder & General Partner
Warsaw, Poland
Estelle Godard
Vice President
Luxembourg
Jeremy Teboul
Partner
Luxembourg
Frequently asked questions
Who is Wojtek Walniczek?
Wojtek Walniczek is a venture capital investor based in Warsaw, Poland, listed as Partner at OTB Ventures. The known portfolio of that firm counts 31 companies. That portfolio belongs to the firm, not to Wojtek Walniczek personally.
What does Wojtek Walniczek invest in?
Listed sectors include AI, FinTech, Hardware and SaaS; listed focus areas include Aerospace, Analytics, Asset Management and Communications Infrastructure. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Wojtek Walniczek invest at?
OTB Ventures appears in Seed, Series A and Series B rounds across its known deals, and Wojtek Walniczek is listed there as Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Wojtek Walniczek listed at?
Wojtek Walniczek is listed as Partner at OTB Ventures. 7 other people in the database share a firm with Wojtek Walniczek.
How do I contact Wojtek Walniczek?
An email address, a phone number and a LinkedIn page are on file for Wojtek Walniczek. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal