Arapaho Asset Management (AAM) was founded in 2005 by Rachel Namoff and Todd Walker in Silverthorne, CO. In 2007, the company moved to a more centralized Summit County location, Frisco, CO. During 2008, there was rapid growth and the company grew to over 15 employees. During this period, AAM had satellite offices in Denver, Grand Junction, Glenwood Springs, and Aspen.