EntrepreneurialCheck
Don Muir estimated net worth profile

Don Muir Net Worth (Estimated)

Founder at F2 · YC S25, W22

est. wealth $100.0M

Quick answer

Don Muir's estimated net worth / paper wealth is $100.0M (range $70.0M–$150.0M) as of 2026.

Don Muir is Founder at F2 (YC S25, W22). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameDon Muir
RoleFounder
CompanyF2
YC batchS25, W22
Est. company val$100.0M
Assumed ownership100%
Est. paper wealth / net worth$100.0M
$70.0M – $150.0M
  • Company status: Active
  • Region: United States of America
  • Industries: B2B, Engineering, Product and Design, Fintech
  • Team size: 15
  • Website: http://f2.ai

Who is Don Muir?

Don Muir is a co-founder of F2, a startup that participated in Y Combinator's S25 and W22 batches.

Highlights:

  • Y Combinator S25
  • Y Combinator W22

About F2

F2 is the AI platform for private markets investors. Purpose-built for private credit, private equity, and commercial banking, F2 accelerates diligence, underwriting, and portfolio monitoring, helping teams evaluate deals over 60% faster.

F2 turns unstructured deal data into investment-grade analysis and polished memos in minutes. Unlike general-purpose AI, F2 is built with the domain expertise and depth to...

Model inputs

FAQ: Don Muir net worth and F2 valuation

What is Don Muir's net worth?

Don Muir's estimated net worth / paper wealth is $100.0M (range $70.0M–$150.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Don Muir net worth

Don Muir's estimated net worth / paper wealth is $100.0M (range $70.0M–$150.0M) as of 2026. This Don Muir net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Don Muir worth?

Don Muir's estimated net worth / paper wealth is $100.0M (range $70.0M–$150.0M) as of 2026. How much Don Muir is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Don Muir?

Don Muir's estimated net worth / paper wealth is $100.0M (range $70.0M–$150.0M) as of 2026. “How rich is Don Muir” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Don Muir fortune

Don Muir's estimated net worth / paper wealth is $100.0M (range $70.0M–$150.0M) as of 2026. This Don Muir fortune figure is estimated paper wealth only, not a verified statement of assets.

Don Muir equity value

Don Muir's estimated net worth / paper wealth is $100.0M (range $70.0M–$150.0M) as of 2026. Don Muir equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is F2 valuation?

F2's estimated valuation on Entrepreneurial Check is $100.0M. Independent model output, not a verified appraisal or official mark.

What is F2 post-money valuation?

F2'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 F2 funding?

F2 funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much F2 raised is not a complete cap table — figures are estimates only.

How much did F2 raise?

How much F2 raised, when disclosed, informs the estimated F2 valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did F2 raise?

How much money F2 raised, when a public figure is available, is a model input for the estimated F2 valuation on this profile. Estimates only — not a complete cap table.

What is F2 series funding?

F2 series funding, when a public raise is disclosed, informs the estimated F2 valuation here. Not a complete financing history.

What company is Don Muir building?

Don Muir is Founder at F2, a Y Combinator-backed startup (batch S25, W22).

What does F2 do?

F2 — The AI platform for private markets investors

What YC batch is Don Muir from?

Don Muir is associated with Y Combinator batch S25, W22.

What other companies is Don Muir connected to?

Public associations for Don Muir include Arc.

Where is Don Muir based?

Public directory data lists Don Muir's region as United States of America.

What industry is Don Muir in?

Don Muir is listed under B2B, Engineering, Product and Design, Fintech.

How big is F2?

Public data lists F2's team size as 15.

What else is notable about Don Muir?

Y Combinator S25.

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.