Marcin Kleczynski
CEO
Los Altos, California
Marcin Kleczynski, CEO is an active investor based in Los Altos, California. This profile covers what Marcin Kleczynski backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Seed
- Invests in
- Artificial IntelligenceSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataCybersecurityHardware & Deep Tech
- Location
- Los Altos, California
- Typical check
- $250K
- Past investments
- 3
Notable investments
How to reach Marcin Kleczynski
Angels and operators like Marcin Kleczynski 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.
Frequently Asked Questions
What does Marcin Kleczynski invest in?
Marcin Kleczynski invests in Artificial Intelligence, SaaS & Enterprise, Consumer & Retail and Developer Tools & Data, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
How do I contact Marcin Kleczynski?
Unlock Marcin Kleczynski's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
Similar investors
Browse all investorsIs this you? Email team@roundfunded.com to update or remove your profile.
