The Russian-born American businessman and philanthropist Leonard Blavatnik and his American wife, Emily, for example, have also been prolific donors, but it is unclear whom they are rooting for, donating to the DNC, the RNC, to the campaigns of Scott Walker, Lindsey Graham and John Kasich, as well as Kamala Harris, Chuck Schumer and Hillary Clinton. Blavatnik, who was born in the Soviet Union and made his money in Russia, is doing a perfectly American thing: placing bets on every possible outcome.
https://www.politico.com/magazine/story/2016/07/democratic-national-convention-2016-russiasn-214123