Sergey Brin vs. Carlos Slim Helu & family
Who will win?
August 21, 1973 (age 50)
The richest immigrant in America, Brin has been an outspoken critic of Trump's immigration ban. Brin moved to the U.S. from Russia when he was 6 years old in the wake of anti-Semitism against his family.
Carlos Slim Helu
January 28, 1940 (age 84)
Every Sunday, Slim's father would give him a 5-peso allowance and required him to record his purchases in a ledger. Before going into business, Slim taught algebra at UNAM, a university in Mexico City.