How Elon Musk Cuts Costs at Tesla, SpaceX and X

Mr. Musk dug into his companies’ budgets, preferring to cut too much rather than too little and to deal with the fallout later. Under Donald Trump, he is set to apply those tactics to the U.S. government.

Tesla Q2 Earnings Report Reveals 45% Profit Drop Amid Weak E.V. Sales

The company led by Elon Musk is selling fewer electric cars, and its big bets on driverless taxis and artificial intelligence could take many years to pay off.

Elon Musk’s Politics May Be Pushing Some Buyers Away From Tesla

The Tesla chief executive’s polarizing statements have alienated some potential customers and may be partly responsible for a recent slump in sales.

The Long Shadow of Steve Jobs Looms Over the Turmoil at OpenAI

Sam Altman, the most prominent promoter of artificial intelligence, learned that it’s hard to be a visionary founder like the Apple legend.