Mark enjoys the challenge of scaling digital-media businesses. He is passionate about the role that digital plays in the marketing ecosystem, and the benefits it can provide to the bottom line. As CEO of Sojern, he is responsible for overseeing all aspects of the company’s rapid growth in the travel sector. Prior to joining Sojern, he built and managed Yahoo!’s global sales team, responsible for strategic relationships with the largest global advertisers and agencies. His industry experience also includes senior management positions at Overture and About, Inc. Mark holds an MBA from Duke University, and a BA from Denison University. He is an active advisor to several Internet companies.