Former BitMEX CEO Alexander Hoeptner has sued the cryptocurrency derivatives platform for $3.4 million for breach of contract and wrongful termination. Hoeptner joined the Seychelles-registered exchange in January 2021 at a time when top officers at HDR Global Trading Limited, the owner and operator of BitMEX, were embroiled in a lawsuit that accused the founders of facilitating unregistered trading. It was previously reported that Hoeptner left the company in October 2022, without further details. Hoeptner now claims that he received a letter of termination citing misuse of funds and failure to perform duties, among other things.