![]() Exchange Union Exchange Union is a platform that connects digital asset exchanges all around the world. The Company offers users access to all traded pairs, with liquidity at market price. | ![]() OpenSea OpenSea (also known as Ozone Networks) is a company developing a peer-to-peer marketplace for crypto goods, which include collectibles, gaming items, and other virtual goods backed by a blockchain. | Leonardian Leonardian is a company that develops a blockchain-based marketplace connecting individuals and companies who need assets and services in the digital domain with the ones who offer such. | ||
Founding Date | Founding Date 2017 | Founding Date N/A | Founding Date 2017 | Founding Date 2018 |
Type | Type Subsidiary | Type Private | Type Private | Type Private |
Tags | ||||
Locations | Locations HQ | Locations Shanghai, CN HQ | Locations New York, US HQ | Locations Sofia, BG HQ |
Employees | Employees 1 | Employees 5 | Employees 739 | Employees 1 |
Funding | ||||
Total funding raised | Total funding raised $ 117.6k | Total funding raised N/A | Total funding raised $ 150.2m | Total funding raised N/A |

Exchange Union is a platform that connects digital asset exchanges all around the world. The Company offers users access to all traded pairs, with liquidity at market price.
View company
OpenSea (also known as Ozone Networks) is a company developing a peer-to-peer marketplace for crypto goods, which include collectibles, gaming items, and other virtual goods backed by a blockchain.
View companyLeonardian is a company that develops a blockchain-based marketplace connecting individuals and companies who need assets and services in the digital domain with the ones who offer such.
View company