Home  >  Companies  >  OpenSea OpenSea Follow Save Marketplace for buying, selling, and creating NFTs across multiple blockchain networks #web3 Valuation $13.30B 2025 Funding $427.00M 2025 View PDF Embed PDF Details Headquarters New York, United States CEO Devin Finzer Website opensea.io Milestones FOUNDING YEAR 2017 Listed In #web3 OpenSea Overview Metrics Reports News Filings Unlock OpenSea data Sign up for data access