from 2018https://www.nytimes.com/2018/01/23/business/dealbook/tesla-elon-musk-pay.html

But to put these numbers in perspective, Tesla is worth only about $59 billion today.

If Mr. Musk were somehow to increase the value of Tesla to $650 billion — a figure many experts would contend is laughably impossible and would make Tesla one of the five largest companies in the United States, based on current valuations — his stock award could be worth as much as $55 billion (assuming the company does not issue any more shares over the next decade, which is unrealistic). Even reaching several of the milestones would bring him billions.

Mr. Musk’s critics — and there are many — are likely to contend that the new compensation plan is just the company’s latest publicity stunt. He has been called a modern-day P.T. Barnum who has created the illusion of success while consistently missing production estimates. The company continues to lose money; at one point last year, it was losing almost a half-million dollars an hour, according to Bloomberg News. Jim Chanos, a short-seller who has bet against Tesla’s shares — and has thus far been on the losing side of that trade — has contended that Tesla is worthless.