Elon Musk, the world's wealthiest person, was enraged after The New York Times reported he would receive a Pentagon briefing on China war plans.

Elon Musk's recent after-hours all-hands at Tesla shows he can often ask more of workers than other CEOs. Yet there might also be limits.

Elon Musk is the most prominent user on his own social media site, X. He posts frequently almost every day on the site, which was formerly called Twitter. On March 18, so far Musk has posted or reposted 19 times, with the majority of his posts being about the Space Dragon docking at the International Space Station.