opensea

Opensea is an American Web3 marketplace for non-fungible tokens marketplace, it is the world's largest and first NFT marketplace where users can buy, sell, create, and browse NFTs. It is an open marketplace where one can make money by creating digital assets and being the original seller of the item, giving users access to their cryptocurrency wallets. Users here interact with each other directly to buy or sell NFT.

Founders: Devin Finzer (CEO) and Alex Atallah 
Key People : Nadav Hollander (CTO) and Shiva Rajaraman (CBO). 

Founded Year: 2017

Headquarters: New York City.

Key features : 

• Provides NFT Marketplace and supports digital art, collectibles, music, and gaming assets.
• Provides minting tools for users to create and list their NFTs.
• Works with Ethereum, Polygon, and other networks.
• Flexible sales options for NFTs.
• Connects with MetaMask, Coinbase, and other wallets.