AsianFin—Billionaire entrepreneur Elon Musk has dismissed two Tesla senior executives and plans to lay off hundreds more employees, frustrated by falling sales and the pace of job cuts so far, The Information reported on Tuesday, citing the CEO's email to senior managers.

Rebecca Tinucci, senior director of the electric vehicle maker's Supercharger business, and Daniel Ho, head of the new vehicles program, will leave on Tuesday morning, the report said.