EntrepreneurialCheck
Jacob DeWitte estimated net worth profile

Jacob DeWitte Net Worth (Estimated)

CEO at Oklo · YC S14

est. wealth $367.5M American

Quick answer

Jacob DeWitte's estimated net worth / paper wealth is $367.5M (range $257.3M–$551.3M) as of 2026.

Jacob DeWitte is CEO at Oklo (YC S14). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameJacob DeWitte
RoleCEO
CompanyOklo
YC batchS14
Est. company val$7.5B
Assumed ownership5%
Est. paper wealth / net worth$367.5M
$257.3M – $551.3M
  • Company status: Public
  • Background: American
  • Education: B.S. in Nuclear Engineering from the University of Florida (2004-2008); S.M. in Nuclear Engineering from MIT (2008-2011); Ph.D. in Nuclear Engineering from MIT (2011-2014).
  • Region: United States of America
  • Industries: Industrials, Energy
  • Team size: 50
  • Website: http://oklo.com

Who is Jacob DeWitte?

Jacob DeWitte is the CEO and co-founder of Oklo Inc., a company focused on developing compact fast nuclear reactors. He has a strong background in nuclear engineering, having worked in the nuclear technology sector for nearly 15 years before co-founding Oklo in 2013.

Highlights:

  • Cofounded Oklo in 2013.
  • Named to Forbes' 30 Under 30 - Energy list in 2014.
  • Appointed to the U.S. President's Council of Advisors on Science and Technology

Background

American

He is originally from Albuquerque, New Mexico. Heritage/background labels may be inferred and are not verified identity documents.

About Oklo

About Oklo Inc.:

Oklo Inc. (Oklo) is developing advanced fission power plants to provide emission-free, reliable, and affordable energy.

Oklo received a Site Use Permit from the U.S Department of Energy, has performed successful prototypic fuel fabrication, was awarded fuel material from Idaho National Laboratory, developed the first advanced fission combined license application accepted and docketed by the...

Model inputs

  • Stage: public
  • Valuation tier: reported-valuation
  • Current valuation input: $7.5B
  • Peak valuation (historical): $30.0B
  • Valuation note: Public mcap ~$7.54B (Yahoo Finance OKLO, browsed 2026-08-04). Peak ~$30B retained.
  • Research as-of: 2026-08-04
  • Funding source: https://finance.yahoo.com/quote/OKLO/

FAQ: Jacob DeWitte net worth and Oklo valuation

What is Jacob DeWitte's net worth?

Jacob DeWitte's estimated net worth / paper wealth is $367.5M (range $257.3M–$551.3M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Jacob DeWitte net worth

Jacob DeWitte's estimated net worth / paper wealth is $367.5M (range $257.3M–$551.3M) as of 2026. This Jacob DeWitte net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Jacob DeWitte worth?

Jacob DeWitte's estimated net worth / paper wealth is $367.5M (range $257.3M–$551.3M) as of 2026. How much Jacob DeWitte is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Jacob DeWitte?

Jacob DeWitte's estimated net worth / paper wealth is $367.5M (range $257.3M–$551.3M) as of 2026. “How rich is Jacob DeWitte” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Jacob DeWitte fortune

Jacob DeWitte's estimated net worth / paper wealth is $367.5M (range $257.3M–$551.3M) as of 2026. This Jacob DeWitte fortune figure is estimated paper wealth only, not a verified statement of assets.

Jacob DeWitte equity value

Jacob DeWitte's estimated net worth / paper wealth is $367.5M (range $257.3M–$551.3M) as of 2026. Jacob DeWitte equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Oklo valuation?

Oklo's estimated valuation on Entrepreneurial Check is $7.5B. Independent model output, not a verified appraisal or official mark.

What is Oklo post-money valuation?

Oklo's estimated valuation on Entrepreneurial Check is $7.5B. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Oklo CEO net worth?

Jacob DeWitte is listed as CEO at Oklo. Jacob DeWitte's estimated net worth / paper wealth is $367.5M (range $257.3M–$551.3M) as of 2026. This Oklo CEO net worth figure is an independent paper-wealth estimate, not verified net worth.

What is Oklo funding?

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

How much did Oklo raise?

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

How much money did Oklo raise?

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

What is Oklo series funding?

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

What company is Jacob DeWitte building?

Jacob DeWitte is CEO at Oklo, a Y Combinator-backed startup (batch S14).

What does Oklo do?

Oklo — Emission free, always on power from advanced fission power plants.

What YC batch is Jacob DeWitte from?

Jacob DeWitte is associated with Y Combinator batch S14.

Where did Jacob DeWitte go to school?

Public profiles associate Jacob DeWitte with B.S. in Nuclear Engineering from the University of Florida (2004-2008); S.M. in Nuclear Engineering from MIT (2008-2011); Ph.D. in Nuclear Engineering from MIT (2011-2014)..

What other companies is Jacob DeWitte connected to?

Public associations for Jacob DeWitte include General Electric, Sandia National Laboratories, Urenco US, Naval reactor research laboratories.

Where is Jacob DeWitte based?

Public directory data lists Jacob DeWitte's region as United States of America.

What industry is Jacob DeWitte in?

Jacob DeWitte is listed under Industrials, Energy.

How big is Oklo?

Public data lists Oklo's team size as 50.

What is Oklo's status?

Oklo is listed as Public in public company data.

What is Jacob DeWitte's background?

Publicly described labels for Jacob DeWitte: American.

What else is notable about Jacob DeWitte?

Cofounded Oklo in 2013.

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.