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.

How Elon Musk’s Security Detail Has Grown Following Death Threats and Stalkers

As threats to his personal safety have become graver, the world’s richest man has barricaded himself behind a phalanx of bodyguards that operates like a mini-Secret Service.

Elon Musk’s Diplomacy: Woo Right-Wing World Leaders. Then Benefit.

Mr. Musk has built a constellation of like-minded heads of state — including Argentina’s Javier Milei and India’s Narendra Modi — to push his own politics and expand his business empire.