Sergey Mikhaylovich Brin (Russian: Сергей Михайлович Брин; born August 21, 1973) is an American computer scientist and Internet entrepreneur who, with Larry Page, co-founded Google, one of the most profitable Internet companies. As of 2012, his personal wealth is estimated to be $20.3 billion. Together, Brin and Page own about 16 percent of the company. Brin immigrated to the United States with his family from the Soviet Union at the age of six.