Oguzhan Atay Net Worth (Estimated)

Who is Oguzhan Atay?

Oguzhan Atay is the Co-founder and CEO of BillionToOne, a precision diagnostics company. He holds a Ph.D. in Systems Biology from Stanford University and a degree in Molecular Biology from Princeton University.

Highlights:

• Graduated summa cum laude and Phi Beta Kappa from Princeton University
• His PhD research at Stanford was published on the cover of Cell Systems
• Led BillionToOne through Y Combinator (S17)

Background

He grew up in a small town in Turkey and has an inspirational immigrant journey. Heritage/background labels may be inferred and are not verified identity documents.

About BillionToOne

BillionToOne has developed a DNA molecular counter that increases the cell-free DNA diagnostics resolution by over 1,000 fold, which unlocks transformative improvements in prenatal screening and liquid biopsy for cancers. Unity Screen, BillionToOne's commercially available non-invasive prenatal test (NIPT), is the only NIPT that can assess fetal risk for both recessive conditions and aneuploidies from maternal...

Model inputs

• Stage: public
• Valuation tier: fallback-public
• Valuation note: no_discovery_sources [scale: public leftover raise not used as 10× input]
• Research as-of: 2026-08-04
• Funding input: no public raise amount found; stage fallback valuation

FAQ: Oguzhan Atay net worth and BillionToOne valuation

What is Oguzhan Atay's net worth?

Oguzhan Atay's estimated net worth / paper wealth is $50.0M (range $35.0M–$75.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Oguzhan Atay net worth

Oguzhan Atay's estimated net worth / paper wealth is $50.0M (range $35.0M–$75.0M) as of 2026. This Oguzhan Atay net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Oguzhan Atay worth?

Oguzhan Atay's estimated net worth / paper wealth is $50.0M (range $35.0M–$75.0M) as of 2026. How much Oguzhan Atay is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Oguzhan Atay?

Oguzhan Atay's estimated net worth / paper wealth is $50.0M (range $35.0M–$75.0M) as of 2026. “How rich is Oguzhan Atay” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Oguzhan Atay fortune

Oguzhan Atay's estimated net worth / paper wealth is $50.0M (range $35.0M–$75.0M) as of 2026. This Oguzhan Atay fortune figure is estimated paper wealth only, not a verified statement of assets.

Oguzhan Atay equity value

Oguzhan Atay's estimated net worth / paper wealth is $50.0M (range $35.0M–$75.0M) as of 2026. Oguzhan Atay equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is BillionToOne valuation?

BillionToOne's estimated valuation on Entrepreneurial Check is $2.0B. Independent model output, not a verified appraisal or official mark.

What is BillionToOne post-money valuation?

BillionToOne's estimated valuation on Entrepreneurial Check is $2.0B. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is BillionToOne funding?

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

How much did BillionToOne raise?

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

How much money did BillionToOne raise?

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

What is BillionToOne series funding?

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

What company is Oguzhan Atay building?

Oguzhan Atay is Founder at BillionToOne, a Y Combinator-backed startup (batch S17).

What does BillionToOne do?

BillionToOne — The genetic testing platform detecting and measuring disease.

What YC batch is Oguzhan Atay from?

Oguzhan Atay is associated with Y Combinator batch S17.

Where did Oguzhan Atay go to school?

Public profiles associate Oguzhan Atay with Ph.D. in Systems Biology from Stanford University; Bachelor's in Molecular Biology with minors in Computer Science, Physics, and Applied Mathematics from Princeton University. He also had an experience at the University.

What other companies is Oguzhan Atay connected to?

Public associations for Oguzhan Atay include University of Oxford, Stanford University, Princeton University.

Where is Oguzhan Atay based?

Public directory data lists Oguzhan Atay's region as United States of America.

What industry is Oguzhan Atay in?

Oguzhan Atay is listed under Healthcare, Diagnostics.

How big is BillionToOne?

Public data lists BillionToOne's team size as 300.

What is BillionToOne's status?

BillionToOne is listed as Public in public company data.

What is Oguzhan Atay's background?

Publicly described labels for Oguzhan Atay: Turkish, immigrant.

What else is notable about Oguzhan Atay?

Graduated summa cum laude and Phi Beta Kappa from Princeton University.

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.