Former WeWork CEO Says He Has Regrets

In what was promoted as his first interview since being ousted as chief executive of WeWork , Adam Neumann said he has regrets about his time at the office-sharing company he co-founded and that its astronomical valuation at one point had gone to his head.

“I’ve had a lot of time to think, and there have been multiple lessons and multiple regrets,” Mr. Neumann said at the New York Times DealBook conference on Tuesday.