system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How do wealthy people manage finances?

How does investing work for someone who is in the 1%? What about the .0001%? I assume they have financial advisors taking care of this for them, but what techniques/institutions do people with tens of millions of dollars use that normal people don't? What does Jeff Bezos do with his cool 150 billion to make it grow (not that he needs to, obviously).
gpt
They hire accountants. Once you reach a certain level of wealth and income, unless you study accounting and financial management, you're not going to be able to take care of it, so you hire someone who can.