Comment by orangepurple

The wealthiest and most secretive are probably the members of the Rothschild family.

   Today, the family's total net worth is estimated at an eye-watering $400 billion, with some estimates ranging to an astonishing $1 trillion.

Ref: https://www.msn.com/en-us/money/personalfinance/the-richest-...

Archive: https://archive.is/pMypx

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Anders Aslund, a Swedish economist and author, estimated this year that Putin has somewhere between $100 billion and $130 billion in assets—a calculation based on the wealth of Putin’s oligarch confidants, which could be between $500 million and $2 billion each.

Ref: https://time.com/6151695/vladimir-putin-wealth-assets-freeze...