Kalshi cofounder rarely takes a full day off: "I will always answer the phone"

"On my birthday this year when I turned 30, I did try to take a full day off. I just took one very quick call." Kalshi’s cofounder Luana Lopes Lara went from training to be a professional ballerina in Brazil to becoming the world’s youngest self-made female billionaire with a reported net worth of $2.6 billion. But she said her new status hasn’t changed her life much: she still works 12 to 14 hour days. Lara told Ellie Austin and Fortune Daily that she rarely takes a full day off.