“Musk does not own a home in Northern California and ends up staying at the luxe Rosewood hotel or at friends’ houses. To arrange the stays with friends, Musk’s assistant will send an e-mail asking, “Room for one?” and if the friend says, “Yes,” Musk turns up at the door late at night.”

“Musk does not own a home in Northern California and ends up staying at the luxe Rosewood hotel or at friends’ houses. To arrange the stays with friends, Musk’s assistant will send an e-mail asking, “Room for one?” and if the friend says, “Yes,” Musk turns up at the door late at night.”

— Ashlee Vance