Kajetan Kietlinski
Managing Director at Xplorer Fund S.A. ASI
Warsaw, Masovian Voivodeship
Kajetan Kietlinski, Managing Director at Xplorer Fund S.A. ASI is an active investor based in Warsaw, Masovian Voivodeship. This profile covers what Kajetan Kietlinski backs, at which stage, and how founders can reach out in 2026.
Mr. Kajetan Kietlinski serves as a Managing Partner and Board Member at Xplorer Fund. He is an Angel investor. He is a seasoned strategist in corporate innovation of digital industries. In the past several years he held different positions in the mid and large technology enterprises in the Netherlands and in Germany. During his corporate tenure, Mr. Kietlinski built and evaluated product roadmaps, led teams, implemented deep-tech to the German market, ran business development, and led the technology strategy council. Since 2020 he has been located in Warsaw, Poland to help young technology start-ups grow and enter the big world of major European tech. incumbents and their corporate VCs. He is a co-founder and a partner to three successful technology start-ups and an investor in early-stage projects. Mr. Kietlinski holds an MBA (executive) degree from the Frankfurt School of Finance and Management and an MSc degree in Biomechanics from the Warsaw University of Technology.
- Investor type
- AngelVCPE
- Stages
- Early Stage Venture
- Invests in
- EdTechHardware & Deep Tech
- Location
- Warsaw, Masovian Voivodeship
- Typical check
- $500K
- Past investments
- 1
Notable investments
How to reach Kajetan Kietlinski
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Round Funded. "Kajetan Kietlinski." Round Funded investor database, updated September 9, 2026.
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Frequently Asked Questions
What does Kajetan Kietlinski invest in?
Kajetan Kietlinski invests in EdTech and Hardware & Deep Tech, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Kajetan Kietlinski invest at?
Kajetan Kietlinski typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Kajetan Kietlinski's typical check size?
Kajetan Kietlinski typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
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