A new biography on Elon Musk sheds light on the billionaire entrepreneur's Icarus moment. Hubris Maximus, by Washington Post technology reporter Faiz Siddiqui, uncovers "The Shattering of Elon Musk" across three distinct periods in recent years.

Tesla CEO and billionaire entrepreneur Elon Musk has a long history of making ambitious promises and often delivering late. Many of his biggest ideas are still in the works.

Elon Musk said Waymo can't compete with Tesla in part due to costs. Ex-Waymo CEO John Krafcik told BI those concerns are "trivial."