Women became 50 percent of the college graduates in the United States in the early 1980s.5 Since then, women have slowly and steadily advanced, earning more and more of the college degrees, taking more of the entry-level jobs, and entering more fields previously dominated by men. Despite these gains, the percentage of women at the top of corporate America has barely budged over the past decade.6 A meager twenty-three of the S&P 500 CEOs are women.7 Women hold about 25 percent of senior executive positions, 19 percent of board seats, and constitute 19 percent of our elected congressional officials.8