Ginni Rometty, Carol Bartz, Lena Dunham -- these are just a few of the women who gathered for our Most Powerful Women Summit in October. Click for full coverage of the event, including videos, stories, photos and transcripts. More
She's earned the No. 1 spot in our annual ranking of the Most Powerful Women in Business. But to keep Big Blue growing, Rometty will have to sell IBM like never before. More
In celebration of our 15th Fortune Most Powerful Women issue, we're taking a trip down memory lane. Read the debut list entries of women who have been MPW the longest. More
Think the defense industry is a male-dominated field? Think again. This year, women in the defense sector's senior ranks saw a slew of promotions. More
Some of this year's most powerful women in business were power players in sports as well. Here are five female chief execs who have dominated on and off the court. More
Chanda Kochhar has changed the DNA of ICICI from an aggressive sales and topline-oriented institution to a customer-centric bank. Now that the balance sheet is looking healthier, what's in the bag for the next few years? More
Fortune's Most Powerful Women
For the latest on the most influential women in business, philanthropy, government, and the arts, like us on Facebook.
Follow our conversations on Twitter: #FortuneMPW
How we pick the Power 50
The list is compiled by FORTUNE editors, who consider four criteria: the size and importance of the woman's business in the global economy, the health and direction of the business, the arc of the woman's career (resume and runway ahead), and societal and cultural influence.
For the latest on the most influential women in business, philanthropy, government, and the arts, like us on Facebook. 
