Kellyn, the Chief Marketing & Growth Officer at AT&T, oversees all aspects of marketing, encompassing strategy, branding, audience engagement, creative content, media planning, sponsorships, market research, analytics, competitive intelligence, and strategic partnerships. She and her team are lauded for forging lasting customer connections and cultivating a customer-centric ethos within AT&T. Prior to joining AT&T, Kellyn served as the global CMO at Hilton Worldwide and previously held senior positions at Microsoft, Capital One, and Uber Technologies. Renowned for her award-winning campaigns that have garnered accolades like EFFIEs, CLIOs, Cannes Lions, and SHORTY Awards, Kellyn has been recognized in several Top CMO lists. Her academic credentials include an undergraduate degree in Economics with a Computer Science minor from Colgate University, and an MBA from Northwestern's Kellogg School of Management, specializing in Management, Strategy, Decision Analytics, and Marketing.