William Sun net worth
Quick answer
William Sun's estimated net worth is $14.0M (range $9.8M – $21.0M) as of 2026. William Sun is Founder at Auctor. Auctor valuation.
William Sun is Founder at Auctor (YC P25). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: United States of America
- Industries: B2B
- Team size: 30
- Website: https://getauctor.com
Who is William Sun?
William Sun is a founder at Auctor and a Y Combinator participant.
About Auctor
Auctor brings alignment and intelligence to software implementation, enabling every project to deliver its intended value with clarity and precision.
FAQ: William Sun net worth and Auctor valuation
What is William Sun's net worth?
William Sun's estimated net worth is $14.0M (range $9.8M – $21.0M) as of 2026. William Sun is Founder at Auctor. 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 Auctor valuation?
Auctor's estimated valuation on Entrepreneurial Check is $200.0M. 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 William Sun's role?
William Sun is Founder at Auctor, a Y Combinator-backed startup (batch P25).