Alex Atallah net worth
Quick answer
Alex Atallah's estimated net worth is $558.6M (range $391.02M – $837.9M) as of 2026. Alex Atallah is Founder at OpenSea. OpenSea valuation.
Alex Atallah is Founder at OpenSea (YC W18). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: Stanford University
- Region: United States of America
- Industries: Consumer, Content
- Team size: 75
- Website: https://opensea.io
Who is Alex Atallah?
Alex Atallah is a co-founder of OpenSea, a prominent marketplace for non-fungible tokens (NFTs), which he launched during the Winter 2018 Y Combinator batch.
Highlights:
- Stanford University
- Airbnb
- Goldman Sachs
About OpenSea
OpenSea is your home for trading everything onchain. Founded in 2017, OpenSea pioneered the first non-custodial marketplace for digital assets and has evolved into the destination for the entire onchain economy. Trade tokens, culture, ideas, digital assets, and physical assets across all major blockchains.
At OpenSea, you'll be challenged to exceed your own expectations alongside a nimble, talent-dense crew...
FAQ: Alex Atallah net worth and OpenSea valuation
What is Alex Atallah's net worth?
Alex Atallah's estimated net worth is $558.6M (range $391.02M – $837.9M) as of 2026. Alex Atallah is Founder at OpenSea. 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 OpenSea valuation?
OpenSea's estimated valuation on Entrepreneurial Check is $13.3B. 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 Alex Atallah's role?
Alex Atallah is Founder at OpenSea, a Y Combinator-backed startup (batch W18).