Sean O'Keefe net worth
Quick answer
Sean O'Keefe's estimated net worth is $12.0M (range $8.4M – $18.0M) as of 2026. Sean O'Keefe is CEO at yearend. yearend valuation.
Sean O'Keefe is CEO at yearend (YC W20). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: Bachelor's degree from University of California, Berkeley
- Region: United States of America
- Industries: Fintech, Consumer Finance
- Team size: 7
- Website: https://yearend.com
Who is Sean O'Keefe?
Sean O'Keefe is a Y Combinator alumnus who co-founded a startup during the W20 batch.
Highlights:
- University of California, Berkeley
About yearend
YearEnd helps startup employees optimize their equity and taxes, and can also file their tax returns. They simply connect their financial accounts and YearEnd will tell them how much tax they’ll owe and will make recommendations on how to make better decisions. At the end of the year, YearEnd can also file their tax return for them or they can collaborate with their existing tax accountant.
FAQ: Sean O'Keefe net worth and yearend valuation
What is Sean O'Keefe's net worth?
Sean O'Keefe's estimated net worth is $12.0M (range $8.4M – $18.0M) as of 2026. Sean O'Keefe is CEO at yearend. 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 yearend valuation?
yearend's estimated valuation on Entrepreneurial Check is $20.0M. 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 Sean O'Keefe's role?
Sean O'Keefe is CEO at yearend, a Y Combinator-backed startup (batch W20).