EntrepreneurialCheck
Gabriel Birnbaum estimated net worth profile

Gabriel Birnbaum Net Worth (Estimated)

Founder at Y/n · YC S23

est. wealth $10.0M

Quick answer

Gabriel Birnbaum's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026.

Gabriel Birnbaum is Founder at Y/n (YC S23). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameGabriel Birnbaum
RoleFounder
CompanyY/n
YC batchS23
Est. company val$20.0M
Assumed ownership50%
Est. paper wealth / net worth$10.0M
$7.0M – $15.0M
  • Company status: Active
  • Region: United States of America
  • Industries: Consumer, Content
  • Team size: 5
  • Website: https://yn.app

Who is Gabriel Birnbaum?

Gabriel Birnbaum is a founder associated with Y Combinator batch S23.

About Y/n

Y/n is the most entertaining app in the world.

On Y/n, you play a character in your story. Be a boarding school student and get the boys to fall in love with you, or plan a jailbreak with Sherlock Holmes.

Stories are made for you. Your texts change the plot and how characters feel about you, so no two playthroughs are the same (but you can rewind).

There's a Y/n story for every mood: romance, fanfiction,...

Model inputs

  • Stage: seed
  • Valuation tier: fallback-seed
  • Valuation note: no_discovery_sources [scale: $500k-class amount looked like a YC check, not a published seed]
  • Research as-of: 2026-08-04
  • Funding input: no public raise amount found; stage fallback valuation

FAQ: Gabriel Birnbaum net worth and Y/n valuation

What is Gabriel Birnbaum's net worth?

Gabriel Birnbaum's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Gabriel Birnbaum net worth

Gabriel Birnbaum's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. This Gabriel Birnbaum net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Gabriel Birnbaum worth?

Gabriel Birnbaum's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. How much Gabriel Birnbaum is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Gabriel Birnbaum?

Gabriel Birnbaum's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. “How rich is Gabriel Birnbaum” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Gabriel Birnbaum fortune

Gabriel Birnbaum's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. This Gabriel Birnbaum fortune figure is estimated paper wealth only, not a verified statement of assets.

Gabriel Birnbaum equity value

Gabriel Birnbaum's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. Gabriel Birnbaum equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Y/n valuation?

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

What is Y/n post-money valuation?

Y/n'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 Y/n funding?

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

How much did Y/n raise?

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

How much money did Y/n raise?

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

What is Y/n series funding?

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

What company is Gabriel Birnbaum building?

Gabriel Birnbaum is Founder at Y/n, a Y Combinator-backed startup (batch S23).

What does Y/n do?

Y/n — Play your story

What YC batch is Gabriel Birnbaum from?

Gabriel Birnbaum is associated with Y Combinator batch S23.

What other companies is Gabriel Birnbaum connected to?

Public associations for Gabriel Birnbaum include Y, n.

Where is Gabriel Birnbaum based?

Public directory data lists Gabriel Birnbaum's region as United States of America.

What industry is Gabriel Birnbaum in?

Gabriel Birnbaum is listed under Consumer, Content.

How big is Y/n?

Public data lists Y/n's team size as 5.

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.