Extremely rich people may keep their money in a variety of places. Depending on their individual preferences, they may keep their money in various bank accounts and investments, in trusts and holding companies, in offshore accounts, in real estate, in art or collectibles, or in any number of other investments.
They may also keep their money in a combination of these areas, in order to diversify and secure their investments. Many wealthy individuals also use wealth advisors, such as financial advisors, accountants and attorneys, to help manage their investments and ensure that their money is used in the most efficient and secure manner.
Additionally, some wealthy people may keep a portion of their money in more liquid investments, such as stocks and bonds, that they can cash in quickly if they need to use it.