The entity behind a decentralized cryptocurrency exchange sued ex-employees in a San Juan, Puerto Rico, federal court over their alleged involvement in a scheme that stole over $2.5 million and inflicted damage exceeding $10 million to the company.

Michael Burshteyn, a shareholder at Greenberg Traurig in its San Francisco office who represents the plaintiff, Mango Labs, said in filing the complaint that it was not just that the defendants—John Kramer, Maximilian Schneider and 10 unknown individuals—attempted to allegedly profit unjustly in violation of their duties.

Michael Burshteyn, with Greenberg Traurig. (Courtesy photo) Michael Burshteyn, with Greenberg Traurig. (Courtesy photo)