1 / 24

Melinda Gates speaks at the opening reception of the Bill & Melinda Gates Foundation Thursday, June 2, 2011, in Seattle. The foundation formally opened the new headquarters Thursday evening, moving from scattered nondescript office buildings around Seattle to an architectural showcase in the center of its hometown. (AP Photo/Elaine Thompson)

Melinda Gates speaks at the opening reception of the Bill & Melinda Gates Foundation Thursday, June 2, 2011, in Seattle. The foundation formally opened the new headquarters Thursday evening, moving from scattered nondescript office buildings around Seattle to an architectural showcase in the center of its hometown.

2012 World's most powerful women

The most powerful women in the world right now.