Marie Brattberg net worth
Quick answer
Marie Brattberg's estimated net worth is $2.5M (range $1.75M – $3.75M) as of 2026. Marie Brattberg is Product Manager at Heysan. Heysan valuation.
Marie Brattberg is Product Manager at Heysan (YC W07). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Acquired
- Region: Sweden
- Industries: Consumer, Social
- Website: http://heysan.com
Who is Marie Brattberg?
Marie Brattberg is a founder at Heysan, a company that participated in Y Combinator's Winter 2007 batch.
Highlights:
- Y Combinator W07
- Heysan
About Heysan
Heysan was a free mobile messaging and community based in San Francisco, California.
Initially Heysan provided free messaging between phones and computers, bridging IM with SMS. The service expanded into launching a mobile community and has over 1 million users doing tens of million of monthly messages. In the summer of 2007 Heysan raised a seed round from Khosla Ventures and Atomico, the venture funds of Vinod...
FAQ: Marie Brattberg net worth and Heysan valuation
What is Marie Brattberg's net worth?
Marie Brattberg's estimated net worth is $2.5M (range $1.75M – $3.75M) as of 2026. Marie Brattberg is Product Manager at Heysan. 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 Heysan valuation?
Heysan's estimated valuation on Entrepreneurial Check is $100.0M. 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 Marie Brattberg's role?
Marie Brattberg is Product Manager at Heysan, a Y Combinator-backed startup (batch W07).