OpenSea

Miami, United States

OpenSea operates a marketplace for trading tokens and non-fungible tokens (NFTs)

OpenSea, based in Miami, United States, has 26 investors on file, among them 1confirmation, A.Capital Ventures and a16z Frontier. Its latest round on record is Series A, 18 Mar 2021. Its site was last checked 12 Nov 2026: site answers.

opensea.io

Funding

1 round on record

Latest roundSeries A18 Mar 2021

Since that round5 years 8 monthsno later round on record

Investors in its rounds111 with a VCinfo profile

Mar 2021Series ALed by Andreessen Horowitz, with 10 others

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

26 investors on file

Investor	Evidence	Type
1confirmation	Portfolio page	Venture capital
A.Capital Ventures	Portfolio page	Venture capital
a16z Frontier	Portfolio page	Venture capital
Andreessen Horowitz	Page + round	Venture capital
Animoca Brands	Portfolio page	Investor
Blockchain Capital	Portfolio page	Venture capital
Collab+Currency	Portfolio page	Venture capital
Duro Ventures	Portfolio page	Venture capital
FinTech Collective	Portfolio page	Venture capital
Flexcap	Portfolio page	Venture capital
gumi Cryptos Capital	Portfolio page	Venture capital
Inertia Ventures	Portfolio page	Venture capital
Mount Auburn Venture Partners	Portfolio page	Venture capital
Paradigm	Portfolio page	Venture capital
Pascal Capital	Portfolio page	Venture capital
Rubik VC	Portfolio page	Venture capital
Sentinel Global	Portfolio page	Venture capital
SparkLabs Global Ventures	Portfolio page	Venture capital
SparkLabs Group	Portfolio page	Accelerator
Standard Crypto	Portfolio page	Venture capital
SV Angel	Portfolio page	Venture capital
TCG	Portfolio page	Venture capital
Tioga Capital	Portfolio page	Venture capital
V1 VC	Portfolio page	Venture capital
Venrex	Portfolio page	Venture capital
Y Combinator	Portfolio page	Accelerator

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

At a glance

Latest round: Series A, 18 Mar 2021
Investors on file: 26
Founded: 2017
Employees: 51-200
Headquarters: Miami, United States
Open roles: 1
Site: Answers
Last checked: 12 Nov 2026

Company data by Fundup AI. Also from Wikidata.

Backed by the same investors

Companies sharing two or more investors with OpenSea.

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Airbnb6 shared

Dapper Labs6 shared

Farcaster6 shared

Yuga Labs6 shared

Anchorage Digital5 shared

Get this company as JSON

GET /v1/companies/opensea.io
GET /v1/companies/opensea.io/investors
GET /v1/companies/opensea.io/news

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VCinfo API

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# also
GET /v1/companies/opensea.io
GET /v1/companies/opensea.io/news

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