Europe’s heritage data company
AI infrastructure for European heritage data. Two ventures. One data moat.
Market figures: The Business Research Company, 2025; Verified Market Research, 2024. Records estimate: internal.
AI · Document Intelligence
StirpeAI
AI that reads, transcribes and translates archaic German, French and Latin handwriting from fading parish and civil records — and extracts it into structured genealogical data.
Private Network · Heritage
Project Homoioi
A private, verification-gated community for serious heritage research and preservation. Membership is confirmed through documented lineage analysis. By referral, not publicly marketed.
“The difficulty of that research became the problem I set out to solve.”
Yann Strainchamps founded Geyserich in Luxembourg. At 17, he was given access to a family genealogical archive on Geneanet — he expanded it, verified through state archival records and independent genealogical confirmation, traced to the 13th century.
Geyserich is raising a pre-seed round. We are building the foundational data layer for European heritage — a market worth $4 billion with no dominant European player.
If you are an investor interested in deep tech, cultural data infrastructure, or European heritage, we want to hear from you.
Get in touchEnquiries.
We are currently raising a pre-seed round. Reach us directly at contact@geyserich.com — or use the form below.