What started as a conference 13 years ago has evolved into one of the world’s most extraordinary leadership communities, convening the preeminent women in business—along with selected leaders in government, philanthropy, education, and the arts—for wide-ranging and inspiring discussions. This year the Fortune Most Powerful Women Summit, which is offered by invitation only, will take place in Laguna Niguel, California, October 1-3. To apply, please click here.