Karl Killian consults and serves as an expert on business losses and economic damages, with more than 30 years of experience analyzing issues in commercial litigation, insurance and environmental claims, and related areas. He has testified in state and federal courts and in international arbitrations.

Prior to Stout, Karl was a founding member and Managing Director with The Claro Group. He previously served as a Principal with the economic and management consulting firm of Putnam, Hayes & Bartlett in Washington, D.C., and Los Angeles, and subsequently served in the Business Consulting practice of Arthur Andersen. Prior to consulting, Karl worked as an engineer.