Elon Musk's departure from the Trump administration means investors will hope he refocuses on his sprawling empire. Now what?

His neurotech startup Neuralink announced a $650 million funding round, while his electric vehicle manufacturer Tesla in May ...

Mr. Musk is leaving Washington. Tech billionaire Elon Musk says he’s stepping back from his role in the Trump administration, ...

Elon Musk's break with the Trump administration means investors will hope he refocuses on his sprawling empire as Tesla battles slumping sales and after SpaceX's latest rocket launch fell short ...