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§ Private Profile · New York City, NY, USA
OpenSea is theOpenSea is the best place to trade everything onchain —…
OpenSea has raised $425.0M across 4 funding rounds.
Key people at OpenSea.
OpenSea was founded in 2017 by Devin Finzer (Founder/CEO) and Chris Maddern (Co-Founder).
OpenSea has raised $425.0M in total across 4 funding rounds.
OpenSea is your home for trading everything onchain. Founded in 2017, OpenSea pioneered the first non-custodial marketplace for digital assets and has evolved into the destination for the entire onchain economy. Trade tokens, culture, ideas, digital assets, and physical assets across all major blockchains.
OpenSea is the world’s largest peer-to-peer NFT marketplace, enabling users to discover, buy, sell, and trade a wide variety of on-chain digital assets including art, gaming items, collectibles, music, domain names, and virtual land across multiple blockchains. It serves creators, collectors, gamers, and investors by providing a user-friendly platform with low fees and broad asset diversity. OpenSea’s upgraded OS2 platform, launched in May 2025, supports 19 blockchains and introduces innovative features like the Voyages rewards system and the $SEA governance token, positioning it as a leader in the evolving multi-chain NFT ecosystem. Its dominance is reflected in commanding over 71.5% of Ethereum NFT trading volume in 2025, making it a critical hub for NFT liquidity and market activity[1][2][4].
Founded in 2017 by Alex Atallah and Devin Finzer, OpenSea emerged from the founders’ vision to create a decentralized marketplace for digital assets leveraging blockchain technology. Early traction came as NFTs gained popularity, with OpenSea quickly becoming the go-to platform for minting and trading NFTs due to its open access for creators and collectors. Over time, OpenSea expanded its blockchain support and asset categories, evolving from a niche marketplace into a comprehensive platform that supports a wide range of digital assets and use cases, including gaming economies and virtual real estate[1][4].
OpenSea rides the wave of the NFT and Web3 revolution, capitalizing on the growing mainstream adoption of blockchain-based digital ownership. The timing is critical as NFTs expand beyond art into gaming, metaverse assets, event ticketing, and digital rights management. Market forces such as increasing institutional interest, brand participation, and multi-chain interoperability favor OpenSea’s growth. By providing a scalable, user-friendly platform, OpenSea influences the broader ecosystem by setting standards for NFT marketplaces and enabling new economic models in digital content and virtual goods[1][4].
OpenSea’s future is shaped by its expansion into additional blockchains like Tezos and Flow, deeper integration of gaming and metaverse NFTs, and the maturation of its $SEA governance token to foster community-driven platform evolution. Trends such as utility NFTs and tokenized real-world assets will likely broaden its market. Despite competition from platforms like Blur and Magic Eden, OpenSea’s scale, innovation, and ecosystem partnerships position it to remain a dominant force shaping the multi-chain NFT landscape and the broader Web3 economy[1][4].
Key people at OpenSea.
OpenSea has raised $425.0M across 4 funding rounds. Most recently, it raised $300.0M Series C in January 2022.
OpenSea was founded in 2017 by Devin Finzer (Founder/CEO) and Chris Maddern (Co-Founder).
OpenSea has raised $425.0M in total across 4 funding rounds.
OpenSea's investors include Coatue, Paradigm, 8VC, 9Yards Capital, Album VC, Altair Capital Management, Andreessen Horowitz, Astanor Ventures, Dragonfly Capital Partners, Draper Associates, Haun Ventures, Insight Partners.