Mark Jamilkowski Net Worth (Estimated)

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.

Model inputs

• Stage: acquired
• Valuation tier: fallback-acquired
• Valuation note: no_discovery_sources [scale: acquired/inactive raise amount not used as 10× input]
• Research as-of: 2026-08-04
• Funding input: no public raise amount found; stage fallback valuation

FAQ: Mark Jamilkowski net worth and Evry Health valuation

What is Mark Jamilkowski's net worth?

Mark Jamilkowski's estimated net worth / paper wealth is $3.8M (range $2.6M–$5.6M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Mark Jamilkowski net worth

Mark Jamilkowski's estimated net worth / paper wealth is $3.8M (range $2.6M–$5.6M) as of 2026. This Mark Jamilkowski net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Mark Jamilkowski worth?

Mark Jamilkowski's estimated net worth / paper wealth is $3.8M (range $2.6M–$5.6M) as of 2026. How much Mark Jamilkowski is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Mark Jamilkowski?

Mark Jamilkowski's estimated net worth / paper wealth is $3.8M (range $2.6M–$5.6M) as of 2026. “How rich is Mark Jamilkowski” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Mark Jamilkowski fortune

Mark Jamilkowski's estimated net worth / paper wealth is $3.8M (range $2.6M–$5.6M) as of 2026. This Mark Jamilkowski fortune figure is estimated paper wealth only, not a verified statement of assets.

Mark Jamilkowski equity value

Mark Jamilkowski's estimated net worth / paper wealth is $3.8M (range $2.6M–$5.6M) as of 2026. Mark Jamilkowski equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Evry Health valuation?

Evry Health's estimated valuation on Entrepreneurial Check is $100.0M. Independent model output, not a verified appraisal or official mark.

What is Evry Health post-money valuation?

Evry Health's estimated valuation on Entrepreneurial Check is $100.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Evry Health funding?

Evry Health funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Evry Health raised is not a complete cap table — figures are estimates only.

How much did Evry Health raise?

How much Evry Health raised, when disclosed, informs the estimated Evry Health valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did Evry Health raise?

How much money Evry Health raised, when a public figure is available, is a model input for the estimated Evry Health valuation on this profile. Estimates only — not a complete cap table.

What is Evry Health series funding?

Evry Health series funding, when a public raise is disclosed, informs the estimated Evry Health valuation here. Not a complete financing history.

What company is Mark Jamilkowski building?

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

What does Evry Health do?

Evry Health — Better health insurance for mid-size companies

What YC batch is Mark Jamilkowski from?

Mark Jamilkowski is associated with Y Combinator batch W18.

Where is Mark Jamilkowski based?

Public directory data lists Mark Jamilkowski's region as United States of America.

What industry is Mark Jamilkowski in?

Mark Jamilkowski is listed under Healthcare, Healthcare Services.

How big is Evry Health?

Public data lists Evry Health's team size as 87.

What is Evry Health's status?

Evry Health is listed as Acquired in public company data.

Is Entrepreneurial Check affiliated with Y Combinator?

No. Entrepreneurial Check is an independent informational site and is not affiliated with, endorsed by, or sponsored by Y Combinator or the profiled companies.