Home  >  Companies  >  OpenSea OpenSea Follow 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 Reports News Filings Reports Research and interviews about OpenSea. All Tagged Mentioned Try again