OpenSea.io

Founded in November 2017, OpenSea is proud to remain the largest general marketplace for crypto collectibles, with the broadest set of categories (50 and growing), the most items (over 1.2 million), and the best prices. We’re doing this through a community of passionate users and developers....
Show more...Founded in November 2017, OpenSea is proud to remain the largest general marketplace for crypto collectibles, with the broadest set of categories (50 and growing), the most items (over 1.2 million), and the best prices. We’re doing this through a community of passionate users and developers. We partner with game developers to create customizable storefronts for users to automatically buy and sell their crypto collectibles.

A core part of our vision is that open protocols like Ethereum and interoperable standards like ERC721 will enable vibrant new economies where users truly own their digital items. We think open, liquid marketplaces will help power these new economies. As such, we're building tools that allow any developer to build rich, integrated marketplaces for their digital assets.

We are a team with backgrounds from Stanford, Palantir, Google, and Pinterest, funded by YCombinator, Founders Fund, Coinbase Ventures, 1Confirmation, Blockstack, and Blockchain Capital.