COMPANY PROFILE · UPDATED 18 NOV 2025

OpenSea

OpenSea is an online marketplace for non-fungible tokens. It was founded by Devin Finzer and Alex Atallah in New York on December 20, 2017.

New York, NY

Fintech Crypto & Web3 Marketplaces Retailers Online Retailers Financial Technology Companies Financial Services Companies Top New York City Startups To Watch Series C Cryptocurrency Companies

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Founded: 2017
Headcount: 335
Open roles: 2
Last raised: Series C

LOCATIONS

Where they work

OpenSea offices

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New York, NY

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FUNDING

Capital raised

Total raised

$427,350,016

Investors

Funding rounds

Series C
Coatue, Paradigm, Katie Haun, Seth Weinstein, Bossa Invest
$300MJan 4, 2022
Series B
Andreessen Horowitz, Coatue, Ashton Kutcher, Creative Artists Agency, Kevin Hartz, Dylan Field, Thirty Five Ventures, Crowd Venture Capital, Devang Thakkar, Republic, Lars Fjeldsoe-Nielsen
$100MJul 19, 2021
Series A
Andreessen Horowitz, Mark Cuban, Naval Ravikant, Alexis Ohanian, Dylan Field, Avichal Garg, Belinda Johnson, Regan Bozman, Blockchain Capital, Pascal Capital, Andrew Steinwold, Balaji Srinivasan, Standard Crypto, 1confirmation, Tim Ferriss, Ben Silbermann, Kevin Hartz, Bill Lee, Linda Xie, METAPURSE, Flamingo DAO, Justin Kan, Justin Blau, RAC, Scott Belsky, SV Angel, Buck Stash, To Kenz Capital, COIND, Driving Forces, Duro Ventures
$23MMar 17, 2021
Seed
Gumi Cryptos Capital, Dylan Field, StartX, 1confirmation, Animoca Brands, Blockchain Capital, Incisive Ventures, SparkLabs Global Ventures
$2.1MNov 18, 2019
Seed
1confirmation, Blockchain Capital, Stacks, Founders Fund, Foundation Capital, TCG, The Stable Fund, Coinbase Global, Brad Flora, Andrew Vigneault
$2MMay 9, 2018
Seed
Starta VC
$130KFeb 28, 2018
Pre Seed
Y Combinator
$120KJan 3, 2018

Funding data via Diffbot, SEC EDGAR filings and company announcements — a round from a filing or announcement links to it

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TECH STACK

How OpenSea builds

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OPEN ROLES

Hiring at OpenSea

LEADERSHIP

Founders & key people

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