Earlier quoted context omitted.
> he is worth more than Tesla's debt Most of Elon's net worth is in illiquid SpaceX stock and Tesla shares.
Why is the Tesla stock illiquid? It's publicly traded. I'm sure he could sell SpaceX stock on the secondary market quite easily. SpaceX has never lacked in interest from investors.
It's not liquid as far as Musk is concerned. Ignore the aspect of "CEO dumps $COMPANY stock" for a moment. The kind of numbers Musk would need to dump would also affect the share price. 'cuz, you know, a bunch of supply just came online without corresponding demand.