Failure sucks, but I'm constantly surprised how investors ignore the many failed efforts at Tesla and keep the stock expensive. Maybe it's the constant promises of new opportunities or his success with Tesla, but when you promise $500m a year in new revenue and then fail after spending $500m, you expect a stock decline.

Tesla Dojo: The rise and fall of Elon Musk's AI supercomputer | TechCrunch
Dojo was going to be Tesla’s custom-built supercomputer. Here's what Elon Musk had in mind, what happened, and what's coming next.
techcrunch.com
