David Winer net worth
Quick answer
David Winer's estimated net worth is $12.67M (range $8.87M – $19.0M) as of 2026. David Winer is Founder at Ciro. Ciro valuation.
David Winer is Founder at Ciro (YC S22). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: University of Massachusetts Amherst
- Region: United States of America
- Industries: B2B, Sales
- Team size: 5
- Website: https://www.ciro.io/
Who is David Winer?
David Winer is an entrepreneur involved in various technology ventures, including Ciro.
Highlights:
- University of Massachusetts Amherst
- Winer has been a pioneer in the development of web technologies.
- Known for his work on RSS.
About Ciro
Ciro is an AI agent that finds prospects, researches their buying signals, and drafts personalized outreach, all from Slack.
Tell it who you sell to. It finds the right people, figures out why now is the right time to reach out, and writes outreach that sounds like your best rep did 30 minutes of research.
Welcome to the future of selling.
FAQ: David Winer net worth and Ciro valuation
What is David Winer's net worth?
David Winer's estimated net worth is $12.67M (range $8.87M – $19.0M) as of 2026. David Winer is Founder at Ciro. 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 Ciro valuation?
Ciro's estimated valuation on Entrepreneurial Check is $38.0M. 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 David Winer's role?
David Winer is Founder at Ciro, a Y Combinator-backed startup (batch S22).