Where do you think Bill Gates Stores his money?

Bill Gates is a smart man. He knows about stock market crashes and security risks.

For one, his money is distributed as his net worth in Microsoft.

He must store his true 'money' on a great many different bank accounts in various banks, in different countries, to ensure that his money is safe.

OR he stores it all in some warehouse that's even more secure than Fort Nox, itself.