Ellen Kullman has held key leadership roles at DuPont and General Motors. She recounts her rise to the top of the business ladder, and discusses how certain changes can help women find a level playing field.

Ellen Kullman has held key leadership roles at DuPont and General Motors. She recounts her rise to the top of the business ladder, and discusses how certain changes can help women find a level playing field.

Ellen Kullman has held key leadership roles at DuPont and General Motors. She recounts her rise to the top of the business ladder, and discusses how certain changes can help women find a level playing field.

As chief content officer of Hearst Magazines, Joanna Coles faces career challenges regularly. She shares the secret to how she's gotten ahead in one of the toughest industries for women.

As chief content officer of Hearst Magazines, Joanna Coles faces career challenges regularly. She shares the secret to how she's gotten ahead in one of the toughest industries for women.

Best-selling author Kate White is the former editor-in-chief of Cosmopolitan magazine. She says women should strive for success by making bold career moves and by betting big.

Best-selling author Kate White is the former editor-in-chief of Cosmopolitan magazine. She says women should strive for success by making bold career moves and by betting big.

Nicole Miller has been a leading name in fashion for more than two decades. She talks about her path to success, from her first boutique on Madison Avenue to becoming a style icon.

Nicole Miller has been a leading name in fashion for more than two decades. She talks about her path to success, from her first boutique on Madison Avenue to becoming a style icon.

Angie's List has been helping consumers find local services for over 20 years. Co-founder Angie Hicks discusses her path to becoming an entrepreneur, and how sometimes the simplest concepts can turn into multi-million dollar businesses.