Do you have a style philosophy?
"Keep it simple. And you can never have too much black and gray."

Tell us where you shop — local spots, online stores, the works.
"I’m somewhat of a creature of habit. I don't have a lot of time, so I shop in big chunks. Locally, I shop at Emily Grace, Saks and Neiman Marcus. Since I travel between our offices and other places for client meetings, I am also able to shop at some of my favorite stores, like Intermix, Saks, and DVF in New York. I’m obsessed with Fred Segal in Santa Monica. When I’m in Margate at the shore in New Jersey, Knit Wit is my go-to. But my all-time favorite boutique is First Impressions, outside of Philly, for casual, fun stuff. And, of course, I get décor items from my other venture, Dormify.com, for my kids’ bedrooms and dorm rooms, and even for myself."

Karen's streamlined, crisp-yet-comfortable office makes vivid use of her favorite color: orange.