7. Sergey Brin: $119 billion
Sergey Brin, who is Russian by birth, is the second founder of Google aka Alphabet Holding Company. When he was young, the 7th richest man in the entire world moved with his family to the USA. Sergey Brin has spent the majority of his recent time developing Alphabet innovations such as Waymo and Google Glass, their smart glasses. Bill Gates, Warren Buffet and other philanthropists have been mentioned. Sergey Brin is another philanthropist who focuses his efforts on Parkinson’s research. He has also donated millions to Michael J. Fox Foundation.
