On a Saturday morning in December 2022, Elon Musk summoned finance executives at Twitter, which he had bought six weeks earlier, to a conference call. Then he drilled into a spreadsheet that contained the social media company’s expenditures.

Elon Musk responded "Ok" to an X post from a woman wanting larger Tesla vehicles than the Model X. His response could suggest that Tesla may make a bigger, Suburban-like vehicle.