EntrepreneurialCheck
William Bryk estimated net worth profile

William Bryk net worth

William Bryk Net Worth 2026 (Estimated) · CEO at Exa · YC S21
est. wealth $115.5M

Quick answer

William Bryk's estimated net worth is $115.5M (range $80.85M – $173.25M) as of 2026. William Bryk is CEO at Exa. Exa valuation.

William Bryk is CEO at Exa (YC S21). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameWilliam Bryk
RoleCEO
CompanyExa
YC batchS21
Est. company val$2.2B
Assumed ownership5.2%
Est. paper wealth / net worth$115.5M
$80.85M – $173.25M
  • Company status: Active
  • Region: United States of America
  • Industries: B2B
  • Team size: 75
  • Website: https://exa.ai

Who is William Bryk?

William Bryk is a founder at Exa, a company that was part of Y Combinator's Summer 2021 batch.

Highlights:

  • Y Combinator S21
  • Exa

About Exa

Exa is a search engine built for AIs. We enable developers to filter the internet's content with complex queries in order to bring the world's knowledge into their AI apps.

FAQ: William Bryk net worth and Exa valuation

What is William Bryk's net worth?

William Bryk's estimated net worth is $115.5M (range $80.85M – $173.25M) as of 2026. William Bryk is CEO at Exa. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.

What is Exa valuation?

Exa's estimated valuation on Entrepreneurial Check is $2.2B. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.

What is William Bryk's role?

William Bryk is CEO at Exa, a Y Combinator-backed startup (batch S21).