Kimbal Musk, a Tesla board member, told a Delaware judge he didn’t know his billionaire brother Elon Musk was pushing the company to quickly acquire SolarCity in 2016 and said he didn’t give much ...

SolarCity Corp. is in unfamiliar territory. The company reported bad guidance and its stock fell to levels not seen since 2013. True, some of the decline is due to Elon Musk falling out of favor with ...

Mike Ramsey covered the future of automotive technology, from Tesla and its electric vehicles to Google's self-driving cars as well as in-car applications and gadgets.

Elon Musk—founder and CEO of Tesla and SpaceX, co-founder of SolarCity, and owner of X (formerly Twitter)—has reached new heights in the annals of wealth. With the most recent estimates of his net ...