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OpenSea

OpenSea helps users buy, sell, and create NFTs through a decentralized marketplace supporting multiple blockchains.
Distributed
Current stage: Series C4 current maintainers1 active lead2 lead step-downs1 early lead departure

Maintainer signals as of Aug 10, 2026

Current Funding Stage

Series C

Current recognized equity stage. The rounds below remain the historical funding record.

Funding Rounds

Funding Round: Series C
Funding Date: 1 Jan, 2022
Raised Amount: $300M
Funding Round: Series B
Funding Date: 20 Jul, 2021
Raised Amount: $100M
Funding Round: Series B
Funding Date: 1 Jul, 2021
Raised Amount: $100M
Funding Round: Series A
Funding Date: 18 Mar, 2021
Raised Amount: $23M
Funding Round: Series A
Funding Date: 1 Mar, 2021
Raised Amount: $23M
Funding Round: Seed
Funding Date: 19 Nov, 2019
Raised Amount: $2.1M
Funding Round: Seed
Funding Date: 1 Nov, 2019
Raised Amount: $2.1M
Funding Round: Seed
Funding Date: 10 May, 2018
Raised Amount: $2M
Funding Round: Seed
Funding Date: 1 May, 2018
Raised Amount: $2M
Funding Round: Pre-Seed
Funding Date: 1 Jan, 2018
Raised Amount: $150K

Investors