Not a surprise

List of Billionaires supporting Obama: Gates, Geffen, Spielberg, etc:

https://www.forbes.com/2009/01/15/obama-backers-billionaires-biz-billies-inauguration09-cz_co_0115funding.html

Payments made to Joe Biden from Russia, Khazakstan, and Ukraine:

https://oversight.house.gov/release/comer-releases-third-bank-memo-detailing-payments-to-the-bidens-from-russia-kazakhstan-and-ukraine%EF%BF%BC/