Green Mountain Coffee Roasters started as a small coffee roaster and cafe but has grown significantly since partnering with Keurig in 1998 to manufacture single-cup K-Cup coffee pods. GMCR's business has evolved into a razor/razor blade model where it sells Keurig brewing machines near cost and earns high margins on K-Cup pod sales. Since acquiring Keurig in 2006, GMCR's revenues have grown at a 57% compound annual rate through focus on the fast growing single-cup pod market. However, GMCR now faces questions around its accounting practices and competition in the single-cup coffee brewing market.