Revenue Science has named KEVIN J. MCGURN as the director of revenue management. Most recently, he was a senior sales executive at DoubleClick where he led implementation of a global strategic sales structure with DoubleClick's largest agency clients including WPP and Mediacom. Prior to his tenure at DoubleClick, McGurn was vice president of agency management at Unicast, and a sales and marketing manager at Fortune magazine. In addition, MELINDA KLABER, most recently at Screenvision, has joined the company as corporate marketing director.