Jean Yves Stephan net worth
Quick answer
Jean Yves Stephan's estimated net worth is $7.5M (range $5.25M – $11.25M) as of 2026. Jean Yves Stephan is Founder at Data Mechanics. Data Mechanics valuation.
Jean Yves Stephan is Founder at Data Mechanics (YC S19). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Acquired
- Education: Ecole Polytechnique, L'École des Ponts ParisTech
- Region: France
- Industries: B2B, Infrastructure
- Team size: 25
- Website: https://www.datamechanics.co
Who is Jean Yves Stephan?
Jean Yves Stephan is a co-founder of Data Mechanics, a company that offers managed cloud solutions for data processing. He participated in Y Combinator's Summer 2019 batch.
Highlights:
- Ecole Polytechnique
- L'École des Ponts ParisTech
- Y Combinator S19
About Data Mechanics
Data Mechanics was acquired by NetApp in 2021 and integrated in the Spot.io product portfolio. Our managed Spark-on-Kubernetes platform is live and running under the name Ocean for Apache Spark: https://spot.io/products/ocean-apache-spark/
FAQ: Jean Yves Stephan net worth and Data Mechanics valuation
What is Jean Yves Stephan's net worth?
Jean Yves Stephan's estimated net worth is $7.5M (range $5.25M – $11.25M) as of 2026. Jean Yves Stephan is Founder at Data Mechanics. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.
What is Data Mechanics valuation?
Data Mechanics's estimated valuation on Entrepreneurial Check is $100.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.
What is Jean Yves Stephan's role?
Jean Yves Stephan is Founder at Data Mechanics, a Y Combinator-backed startup (batch S19).