Marcin Hejka
Co-Founder & General Partner at OTB Ventures
Warsaw, Masovian Voivodeship
Marcin Hejka, Co-Founder & General Partner at OTB Ventures is an active investor based in Warsaw, Masovian Voivodeship. This profile covers what Marcin Hejka backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestor
- Stages
- Pre SeedSeedSeries A
- Invests in
- Artificial IntelligenceFintechSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataCybersecurityRobotics & AutomationSpace & Aerospace
- Location
- Warsaw, Masovian Voivodeship
- Typical check
- $250K
- Past investments
- 3
Notable investments
RancardSEGRON
ElmodisHow to reach Marcin Hejka
Angels and operators like Marcin Hejka reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
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Frequently Asked Questions
What does Marcin Hejka invest in?
Marcin Hejka invests in Artificial Intelligence, Fintech, SaaS & Enterprise and Consumer & Retail, typically at Pre Seed, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Marcin Hejka invest at?
Marcin Hejka typically invests at Pre Seed, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Marcin Hejka's typical check size?
Marcin Hejka typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Marcin Hejka?
Unlock Marcin Hejka's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.