dfinzer.eth is the account of Devin Finzer, co-founder and CEO of OpenSea. He co-founded the NFT marketplace with Alex Atallah in December 2017, inspired by CryptoKitties, and the platform grew into the leading NFT marketplace. dfinzer.eth's Twitter Score is 627 out of 1000 (an Excellent rating) as of July 2026, ranking him #168 among 389,587 accounts tracked on this platform. dfinzer.eth ranks #168 (top 0.1%) out of 389,000+ tracked accounts on TwitterScore.
dfinzer.eth's OpenSea went through Y Combinator's W18 batch and raised $2.1 million in November 2019, a $23 million Series A led by a16z in March 2021, a $100 million Series B also led by a16z in July 2021, and a $300 million Series C led by Paradigm and Coatue in January 2022 at a $13.3 billion valuation. In January 2022, Forbes estimated Finzer's stake to be worth $2.2 billion, making him and Atallah the first NFT billionaires. Atallah stepped away from OpenSea in July 2022 to pursue new ventures, remaining on the board.
dfinzer.eth also co-founded Claimdog, a personal finance app that was acquired by Credit Karma. On August 28, 2024, OpenSea received a Wells notice from the SEC alleging it operated as an unregistered securities marketplace; Finzer announced he would fight the action and pledged $5 million toward legal fees for NFT creators and developers who receive similar notices. The SEC closed its investigation in February 2025 with no enforcement action taken. In May 2025, OpenSea launched OS2, a complete platform rebuild supporting NFT and token trading across 22 blockchains, with lower fees, cross-chain purchasing, marketplace aggregation, and a gamified rewards program called Voyages. OpenSea also acquired Rally, a Web3 crypto wallet and NFT trading application, in July 2025, and has set the $SEA governance token launch for Q1 2026, with 50% of the token supply allocated to the community and 50% of platform revenue at launch earmarked for buybacks.
dfinzer.eth has 87,854 followers as of July 2026 and has published 2,463 posts. He is mentioned by 460 accounts, with 806 total mentions across the platform. His associated portfolio includes Zerion, PartyDAO, Curios, VenturePunk and Eternal.gg.
Who follows dfinzer.eth on X?
dfinzer.eth draws a broad following across the crypto and NFT community. The accounts that follow dfinzer.eth include 1,861 founders, 442 angel investors, 1,484 influencers and 52 VCs, among them Chris Dixon, Erik Voorhees, Laura Shin, jesse.base.eth, Brian Armstrong and Toly.