Max Guerois Net Worth (Estimated)

Who is Max Guerois?

Max Guerois is a co-founder of Lucis, a startup that has gained attention within the Y Combinator community.

About Lucis

Think Function Health for Europe. We combine medical expertise and AI to transform regular blood testing into actionable insights to help people live healthier, longer.

Model inputs

• Stage: seed
• Valuation tier: fallback-seed
• Valuation note: no_discovery_sources [scale: recent YC batch large raise with no press citation]
• Research as-of: 2026-08-04
• Funding input: no public raise amount found; stage fallback valuation

FAQ: Max Guerois net worth and Lucis valuation

What is Max Guerois's net worth?

Max Guerois's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Max Guerois net worth

Max Guerois's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. This Max Guerois net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Max Guerois worth?

Max Guerois's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. How much Max Guerois is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Max Guerois?

Max Guerois's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. “How rich is Max Guerois” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Max Guerois fortune

Max Guerois's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. This Max Guerois fortune figure is estimated paper wealth only, not a verified statement of assets.

Max Guerois equity value

Max Guerois's estimated net worth / paper wealth is $6.7M (range $4.7M–$10.0M) as of 2026. Max Guerois equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Lucis valuation?

Lucis's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.

What is Lucis post-money valuation?

Lucis's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Lucis funding?

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

How much did Lucis raise?

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

How much money did Lucis raise?

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

What is Lucis series funding?

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

What company is Max Guerois building?

Max Guerois is Founder at Lucis, a Y Combinator-backed startup (batch P25).

What does Lucis do?

Lucis — Function Health for Europe

What YC batch is Max Guerois from?

Max Guerois is associated with Y Combinator batch P25.

Where is Max Guerois based?

Public directory data lists Max Guerois's region as France.

What industry is Max Guerois in?

Max Guerois is listed under Healthcare, Consumer Health and Wellness.

How big is Lucis?

Public data lists Lucis's team size as 17.

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.