This marks Spanx founder Sara Blakely's first time on the Forbes Most Powerful Women list, and most deservingly so. The revolutionary shapewear, named one of Oprah's Favorite Things, brings in over $250 million in annual revenue, and get this — Blakely owns 100 percent of the private company and has never received outside investment. Thus, she also holds a place on the billionaires list, and is a self-made one at that.
90. Sara Blakely
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