![]() 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 2015 | Founding Date N/A | Founding Date 2017 | Founding Date 2018 |
Type | Type Subsidiary | Type Private | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations HQ | Locations Chiyoda City, JP HQ | Locations Shanghai, CN HQ | Locations New York, US HQ | Locations Sofia, BG HQ |
Employees | Employees 1 | Employees N/A | Employees 5 | Employees 739 | Employees 1 |
Funding | |||||
Latest funding round | Latest funding round N/A | Latest funding round $ 100k (almost 11 years ago) | Latest funding round N/A | Latest funding round $ 100m (almost 5 years ago) | Latest funding round N/A |
Total funding raised | Total funding raised $ 117.6k | Total funding raised $ 100k | Total funding raised N/A | Total funding raised $ 150.2m | Total funding raised N/A |

ZEROBILLBANK is a financial technology company that develops a private banking system.
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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.
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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