West Elm, Crate & Barrel, and Restoration Hardware watch out. Since founding One Kings Lane in 2008, the home decor e-retailer has raised more than $110 million dollars, grown to more than 6 million users, and employs 300 people. CEO Doug Mack asserts "we're one of the fastest growing e-commerce companies ever." Key investors include Kleiner Perkins Caufield & Byers, First Round Capital, and Greylock Partners.

One Kings Lane is an online marketplace focused solely on home decor. Customers can sign up to become a member and receive daily emails about the latest curated collection of products.