Jonathan Mairena net worth
Quick answer
Jonathan Mairena's estimated net worth is $7.47M (range $5.23M – $11.2M) as of 2026. Jonathan Mairena is Founder at Zeal. Zeal valuation.
Jonathan Mairena is Founder at Zeal (YC S19). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: United States of America
- Industries: Fintech
- Team size: 45
- Website: https://www.zeal.com
Who is Jonathan Mairena?
Jonathan Mairena is a founder associated with Zeal, which was part of Y Combinator's Summer 2019 batch.
About Zeal
Modern payroll for modern work
FAQ: Jonathan Mairena net worth and Zeal valuation
What is Jonathan Mairena's net worth?
Jonathan Mairena's estimated net worth is $7.47M (range $5.23M – $11.2M) as of 2026. Jonathan Mairena is Founder at Zeal. 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 Zeal valuation?
Zeal's estimated valuation on Entrepreneurial Check is $80.0M. 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 Jonathan Mairena's role?
Jonathan Mairena is Founder at Zeal, a Y Combinator-backed startup (batch S19).