Martin Daniel Net Worth (Estimated)

Who is Martin Daniel?

Martin Daniel is the co-founder of Carbonfact, a Y Combinator-backed platform focused on carbon management for the textile and fashion industry. He previously served as a data science lead at Airbnb and founded notable non-profit initiatives in France.

Highlights:

• Co-founder of Carbonfact (Y Combinator S21 batch)
• Data Science Lead at Airbnb
• Founded Covidliste and Data For Good FR

Background

He founded significant non-profit initiatives in France, including Covidliste and Data For Good FR. Heritage/background labels may be inferred and are not verified identity documents.

About Carbonfact

The first apparel & footwear Carbon Management Platform.

Model inputs

• Stage: series-a
• Valuation tier: raise-10x
• Funding input: reported raise $15.0M
• Valuation note: Lock $15M Series A. Do not 10× the leftover placeholder.
• Research as-of: 2026-09-14
• Funding source: https://techcrunch.com/2024/04/29/carbonfact-is-a-carbon-management-platform-designed-specifically-for-the-fashion-industry/

FAQ: Martin Daniel net worth and Carbonfact valuation

What is Martin Daniel's net worth?

Martin Daniel's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Martin Daniel net worth

Martin Daniel's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. This Martin Daniel net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Martin Daniel worth?

Martin Daniel's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. How much Martin Daniel is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Martin Daniel?

Martin Daniel's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. “How rich is Martin Daniel” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Martin Daniel fortune

Martin Daniel's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. This Martin Daniel fortune figure is estimated paper wealth only, not a verified statement of assets.

Martin Daniel equity value

Martin Daniel's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. Martin Daniel equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Carbonfact valuation?

Carbonfact's estimated valuation on Entrepreneurial Check is $150.0M. Independent model output, not a verified appraisal or official mark.

What is Carbonfact post-money valuation?

Carbonfact's estimated valuation on Entrepreneurial Check is $150.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Carbonfact funding?

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

How much did Carbonfact raise?

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

How much money did Carbonfact raise?

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

What is Carbonfact series funding?

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

What company is Martin Daniel building?

Martin Daniel is Founder at Carbonfact, a Y Combinator-backed startup (batch S21).

What does Carbonfact do?

Carbonfact — Decarbonizing the fashion industry

What YC batch is Martin Daniel from?

Martin Daniel is associated with Y Combinator batch S21.

What other companies is Martin Daniel connected to?

Public associations for Martin Daniel include Google, Airbnb.

Where is Martin Daniel based?

Public directory data lists Martin Daniel's region as France.

What industry is Martin Daniel in?

Martin Daniel is listed under Industrials, Climate.

How big is Carbonfact?

Public data lists Carbonfact's team size as 22.

What is Martin Daniel's background?

Publicly described labels for Martin Daniel: French.

What else is notable about Martin Daniel?

Data Science Lead at Airbnb.

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.