Jeffrey Warren Net Worth (Estimated)

Who is Jeffrey Warren?

Jeffrey Warren is a co-founder of Closer Sports, a startup that participated in Y Combinator's Winter 2018 batch.

Highlights:

• Y Combinator W18
• Stanford University

About Closer Sports

Mobile streaming platform connecting professional athletes with their…

Model inputs

• Stage: inactive
• Valuation tier: fallback-inactive
• Valuation note: [scale: acquired/inactive raise amount not used as 10× input]
• Research as-of: 2026-08-04
• Funding source: https://www.crunchbase.com/organization/closer-sports

FAQ: Jeffrey Warren net worth and Closer Sports valuation

What is Jeffrey Warren's net worth?

Jeffrey Warren's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Jeffrey Warren net worth

Jeffrey Warren's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Jeffrey Warren net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Jeffrey Warren worth?

Jeffrey Warren's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. How much Jeffrey Warren is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Jeffrey Warren?

Jeffrey Warren's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. “How rich is Jeffrey Warren” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Jeffrey Warren fortune

Jeffrey Warren's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Jeffrey Warren fortune figure is estimated paper wealth only, not a verified statement of assets.

Jeffrey Warren equity value

Jeffrey Warren's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. Jeffrey Warren equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Closer Sports valuation?

Closer Sports's estimated valuation on Entrepreneurial Check is $1.0M. Independent model output, not a verified appraisal or official mark.

What is Closer Sports post-money valuation?

Closer Sports's estimated valuation on Entrepreneurial Check is $1.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Closer Sports funding?

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

How much did Closer Sports raise?

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

How much money did Closer Sports raise?

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

What is Closer Sports series funding?

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

What company is Jeffrey Warren building?

Jeffrey Warren is Founder at Closer Sports, a Y Combinator-backed startup (batch W18).

What does Closer Sports do?

Closer Sports — Mobile streaming platform connecting professional athletes with their…

What YC batch is Jeffrey Warren from?

Jeffrey Warren is associated with Y Combinator batch W18.

Where did Jeffrey Warren go to school?

Public profiles associate Jeffrey Warren with Stanford University.

Where is Jeffrey Warren based?

Public directory data lists Jeffrey Warren's region as United States of America.

What industry is Jeffrey Warren in?

Jeffrey Warren is listed under Healthcare, Healthcare IT.

How big is Closer Sports?

Public data lists Closer Sports's team size as 2.

What is Closer Sports's status?

Closer Sports is listed as Inactive in public company data.

What else is notable about Jeffrey Warren?

Y Combinator W18.

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.