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. | ![]() 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. | ||
Founding Date | Founding Date 2018 | Founding Date 2015 | Founding Date N/A |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Sofia, BG HQ | Locations Chiyoda City, JP HQ | Locations Shanghai, CN HQ |
Employees | Employees 1 | Employees N/A | Employees 5 |

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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