Billionaire crypto mogul Justin Sun, who has invested tens of millions of dollars in President Donald Trump’s family’s various crypto ventures, has sued World Liberty Financial, one of the Trump family crypto firms.

In a lawsuit filed Tuesday, Sun alleged that World Liberty Financial illegally froze his holdings of its tokens, which he said has been valued at more than $1 billion, accusing the firm of “engaging in an illegal scheme to seize property.”

Sun accused World Liberty Financial of “egregious misconduct,” alleging that “World Liberty Financial’s operators” see the project as a “golden opportunity to leverage the Trump brand to profit through fraud,” which “has caused Mr. Sun and his companies to…