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Marcus Foster estimated net worth profile

Marcus Foster net worth

Marcus Foster Net Worth 2026 (Estimated) · CEO at Klarismo · YC S15
est. wealth $56K

Quick answer

Marcus Foster's estimated net worth is $56K (range $39K – $84K) as of 2026. Marcus Foster is CEO at Klarismo. Klarismo valuation.

Marcus Foster is CEO at Klarismo (YC S15). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameMarcus Foster
RoleCEO
CompanyKlarismo
YC batchS15
Est. company val$1.0M
Assumed ownership5.6%
Est. paper wealth / net worth$56K
$39K – $84K
  • Company status: Inactive
  • Region: United States of America
  • Industries: Healthcare, Diagnostics
  • Team size: 1
  • Website: http://klarismo.com

Who is Marcus Foster?

Marcus Foster is the founder of Klarismo, a company that is part of Y Combinator's Summer 2015 batch.

Highlights:

  • Y Combinator S15
  • Klarismo

About Klarismo

Fully-automated Quantitative MR Image Analysis.

Our software converts a user’s full body magnetic resonance scan (MRI) into a 3D virtual model of their body in the cloud. The model is annotated with explanatory information so they can easily explore and learn about different parts of their body.

Klarismo is the only provider of MR analytics that can offer truly scalable analysis for large data collections....

FAQ: Marcus Foster net worth and Klarismo valuation

What is Marcus Foster's net worth?

Marcus Foster's estimated net worth is $56K (range $39K – $84K) as of 2026. Marcus Foster is CEO at Klarismo. 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 Klarismo valuation?

Klarismo's estimated valuation on Entrepreneurial Check is $1.0M. 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 Marcus Foster's role?

Marcus Foster is CEO at Klarismo, a Y Combinator-backed startup (batch S15).