Jonas Templestein net worth
Quick answer
Jonas Templestein's estimated net worth is $19K (range $13K – $28K) as of 2026. Jonas Templestein is Founder at Ark. Ark valuation.
Jonas Templestein is Founder at Ark (YC W12). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Inactive
- Education: Massachusetts Institute of Technology
- Region: Germany
- Industries: Consumer, Content
- Team size: 11
- Website: http://ark.com
Who is Jonas Templestein?
Jonas Templestein is a co-founder of Ark and an alumnus of Y Combinator.
Highlights:
- Y Combinator
- Ark
- MIT
About Ark
Ark.com is a search engine for people. With Ark, you can search for new people, old classmates, new business contacts, and even your friends. With over a billion social network profiles indexed, and using a modern architecture, Ark provided the most comprehensive people search engine in the world.
Prior to founding Ark, our team has experience at Google, AOL, Symantec, Lithium, Yahoo! Research and Y-Combinator.
FAQ: Jonas Templestein net worth and Ark valuation
What is Jonas Templestein's net worth?
Jonas Templestein's estimated net worth is $19K (range $13K – $28K) as of 2026. Jonas Templestein is Founder at Ark. 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 Ark valuation?
Ark's estimated valuation on Entrepreneurial Check is $1.0M. 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 Jonas Templestein's role?
Jonas Templestein is Founder at Ark, a Y Combinator-backed startup (batch W12).