My worth is $20 Billion but I don't have a lot of cash: Elon Musk in his testimony

The Tesla and SpaceX chief executive, Elon Musk told the jury about his wealth during the 2nd day of trial over a tweet in which he referred to a British cave expert as a "pedo guy." Musk said he has Tesla stock and SpaceX stock, with debt against those holdings, and his net worth is about $20 billion but he didn't have much cash. Despite Musk's status as one of the richest people on the planet, his net worth is largely illiquid.