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Julien Dumazert estimated net worth profile

Julien Dumazert net worth

Julien Dumazert Net Worth 2026 (Estimated) · Founder at Data Mechanics · YC S19
est. wealth $7.5M

Quick answer

Julien Dumazert's estimated net worth is $7.5M (range $5.25M – $11.25M) as of 2026. Julien Dumazert is Founder at Data Mechanics. Data Mechanics valuation.

Julien Dumazert is Founder at Data Mechanics (YC S19). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameJulien Dumazert
RoleFounder
CompanyData Mechanics
YC batchS19
Est. company val$100.0M
Assumed ownership7.5%
Est. paper wealth / net worth$7.5M
$5.25M – $11.25M
  • Company status: Acquired
  • Education: Bachelor of Science in Electrical Engineering and Computer Science from MIT
  • Region: France
  • Industries: B2B, Infrastructure
  • Team size: 25
  • Website: https://www.datamechanics.co

Who is Julien Dumazert?

Julien Dumazert is a tech entrepreneur known for co-founding Data Mechanics, which focuses on simplifying data engineering.

Highlights:

  • Massachusetts Institute of Technology
  • Data Mechanics
  • 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: Julien Dumazert net worth and Data Mechanics valuation

What is Julien Dumazert's net worth?

Julien Dumazert's estimated net worth is $7.5M (range $5.25M – $11.25M) as of 2026. Julien Dumazert 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 Julien Dumazert's role?

Julien Dumazert is Founder at Data Mechanics, a Y Combinator-backed startup (batch S19).