(CNN) -

Here's a look at the life of Google co-founder Sergey Brin.

Personal: Birth Date: August 21, 1973

Birth Place: Moscow, Soviet Union (now Russia)

Birth Name: Sergey Mikhaylovich Brin

Father: Michael Brin, mathematician and economist

Mother: Eugenia Brin, retired NASA scientist

Marriage: Anne Wojcicki (May 2007-present)

Children: daughter, 2011; Benji, 2008

Education: University of Maryland at College Park, B.S., 1993; Stanford University, M.S., 1995

Other Facts: Estimated net worth in 2014: $31.4 billion.

Currently on leave from his Ph.D. program at Stanford.

Receives an annual salary of $1.

Runs the Brin Wojcicki Foundation with his wife.

Has donated over $100 million to research for Parkinson's, a degenerative neurological disorder. Brin's mother was diagnosed with Parkinson's, and Brin has a 50-50 chance of developing the disorder.

His wife co-founded 23andME, a genetic testing company.

Timeline: 1979 - Brin and his family emigrate from the Soviet Union to the United States.

1995 - Meets Larry Page at Stanford University.

September 4, 1998 - Co-founds Google, Inc. with Page.

July 2001 - Becomes Google's president of technology.

April 2011-present - Director of special projects at Google.

August 2013 - A representative for Brin and Wojcicki confirms they are living separately.