MIKE ISAAC

An internal memo shared with employees said the platform’s general manager and general manager for revenue would be departing.

Mr. Musk has said he wants Twitter to be a forum for debate, and he called the barring of Mr. Trump “morally wrong.” The former...

The announcement reverses a decision last week, when Twitter said Mr. Musk would become a board member after amassing a 9.2 percent stake in the...