2006 rank: New
Age: 52
After the acquisition of Applebee's, where Stewart once headed the U.S. division, she will helm the nation's largest casual-dining chain. Systemwide sales are expected to reach about $7 billion this year. Since becoming CEO in 2002, Stewart has shored up IHOP's finances. Wall Street likes Stewart, and likes the merger too - the stock is up 40%.
