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Mark Jamilkowski estimated net worth profile

Mark Jamilkowski net worth

Mark Jamilkowski Net Worth 2026 (Estimated) · Chief Actuary at Evry Health · YC W18
est. wealth $3.75M

Quick answer

Mark Jamilkowski's estimated net worth is $3.75M (range $2.62M – $5.62M) as of 2026. Mark Jamilkowski is Chief Actuary at Evry Health. Evry Health valuation.

Mark Jamilkowski is Chief Actuary at Evry Health (YC W18). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameMark Jamilkowski
RoleChief Actuary
CompanyEvry Health
YC batchW18
Est. company val$100.0M
Assumed ownership3.8%
Est. paper wealth / net worth$3.75M
$2.62M – $5.62M
  • Company status: Acquired
  • Region: United States of America
  • Industries: Healthcare, Healthcare Services
  • Team size: 87
  • Website: http://evryhealth.com/

Who is Mark Jamilkowski?

Mark Jamilkowski is a founder at Evry Health, which participated in Y Combinator's Winter 2018 batch.

About Evry Health

We build health insurance for mid-sized companies that costs 20% less and provides more effective medical care.

FAQ: Mark Jamilkowski net worth and Evry Health valuation

What is Mark Jamilkowski's net worth?

Mark Jamilkowski's estimated net worth is $3.75M (range $2.62M – $5.62M) as of 2026. Mark Jamilkowski is Chief Actuary at Evry Health. 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 Evry Health valuation?

Evry Health'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 Mark Jamilkowski's role?

Mark Jamilkowski is Chief Actuary at Evry Health, a Y Combinator-backed startup (batch W18).