In this issue of MARCH, we celebrate the power of networking by profiling dozens of inspiring and powerful female executives, as well as two organizations supporting women business leaders. This issue’s cover story features the rags-to-riches tale of the fearless Sara Blakely, founder and CEO of Spanx (p. 46). Also featured are the iconic Roxanne Spillett, president and CEO of the Boys and Girls Clubs of America (p. 40), the high-powered female executives of the Women Presidents’ Organization (p. 50), and the business-meets-pleasure networking group, Success in the City (p. 65).