The Fastest-Growing Private Company of 2011

Dreamy jazz floats in the background, but the woman vogueing for the camera is so Olivia Newton-John that the theme from Xanadu springs unbidden to the brain. Tangled blond ponytail. Gold lamé body suit over a bandage-size black halter. Plummy purple leggings.

The leggings have to go. "That purple is too magazine," pronounces merchandising director Marie…