The world's largest NFT marketplace — discover, trade, and create onchain
OpenSea is the largest NFT marketplace and onchain trading platform, enabling users to discover, trade, and mint non-fungible tokens across Ethereum, Polygon, Base, and other chains. Founded in 2017, OpenSea relaunched as OS2 in 2025 with a unified token-and-NFT trading experience and the SEA token airdrop.
Crypto📍 New York, NYFounded 2017
Current Valuation
$13B
as of 2021-Q4
DECACORN
QL Price
$1.4B
0% vs last round
QuantLogix's current estimate for OpenSea, published 2026-10-07 — in line with the last disclosed round of $1.4B (2025-06).
Confidence
medium
Basis
secondary led
What backs this price
Last disclosed round
$1.4B
2025-06
weight 0.39
Secondary market print
$1.4B
2026-06-27
weight 0.54
How this price has held up
No round has priced for OpenSea since QuantLogix began publishing a price for it, so there is nothing to grade yet. The claim above is on the record from 2026-10-07 and will be graded against the next priced round. See the full accuracy record →
Which publicly-traded funds already hold it, what $10,000 buys, and whether any route is open to you.
Cite this price as QuantLogix QL Price, OpenSea, 2026-10-07 (9a330df6e9d6b8b6).
The id pins this exact claim, so a citation stays checkable after the price moves.
Model estimate for research — not a quote, target price, or investment advice.
IPO Outlookprivate
Is OpenSea going public?
No. OpenSea has no imminent IPO plans on record. It is still private.
What is OpenSea's valuation in 2026?
OpenSea is valued at $13B as of 2021-Q4, set by its Series C ($300M, Jan 2022). That is the last confirmed mark, not a live price — private shares do not trade continuously.
Has OpenSea filed an S-1?
No public S-1 is on file for OpenSea.
Who are OpenSea's investors?
OpenSea's investors include Paradigm, Coatue, Andreessen Horowitz, Founders Fund.
How much has OpenSea raised?
OpenSea has raised $427M in total, most recently a Series C of $300M in Jan 2022.
Is OpenSea publicly traded — can you buy OpenSea stock?
No. OpenSea is a private company — its shares are not listed on any exchange and there is no ticker. The routes to exposure are pre-IPO secondary marketplaces and funds (accredited investors), employee tender offers when the company runs one, and public companies with read-through exposure. QuantLogix maps every route it can verify for OpenSea on its Pre-IPO Access Desk.
Answers are derived from the roster record shown on this page — filing status, last round and confirmed marks. Where the record is silent, the answer says so rather than guessing.
Company Profile
CEO
Devin Finzer
Founded
2017
HQ
New York, NY
Employees
~150
Total Raised
$427M
Growth
Pivoting from pure NFT marketplace to multi-asset trading with a token economy: the SEA token was slated for a Q1 2026 launch with half the supply to the community and half of protocol revenue earmarked for buybacks. The $13.3B Series C mark from January 2022 has not been re-tested.
Last Round
Series C — $300M (Jan 2022) · Lead: Paradigm
IPO Status
no imminent plans
Fundraising Status
Series C · $300M · 4y 9mo ago
no imminent plansTotal raised $427M
Secondary Market
Implied price / share
$2.62
Secondary price return by period
Implied per-share price from private secondary transactions, as of Jun 2026. This is a point estimate, not a quote — the feed carries no bid, ask or spread, and a secondary print is evidence of what someone paid on that date rather than a live market. The feed’s last-round price for this company is not a plausible per-share figure, so no comparison is shown. Compare across every tracked name →
Latest Funding Round
Round
Amount
Date
Lead Investor
Post-Money
Series C
$300M
Jan 2022
Paradigm
—
Talent Signal
Hiring trend
▶ Hiring steady
0% vs 2026-08
Open roles
2
via ashby
Product-build share
100%
engineering, research, product, design
Trajectory
steady
heavy product build — 100% of open roles are product-building functions (engineering/research/product) — 1 of 2 open roles are design.
Counted from OpenSea's live job board as of 2026-09-15; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Founders & Key People
Devin FinzerAlex Atallah
Investors
Paradigm · Coatue · Andreessen Horowitz · Founders Fund
Products
NFT marketplace (OS2)
Token trading
OpenSea Pro
SEA token
Competitors
Blur · Magic Eden · X2Y2 · LooksRare
CryptoNFTMarketplaceWeb3
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2021-Q4. Refreshed quarterly.