Appointed Chief Executive Officer at Nielsen in November 2018. Career in data science and artificial intelligence, especially focused on the retail, marketing, and media industries. Has a deep and holistic understanding of media and advertisers and how best to serve them; has been a long time Nielsen customer and partner. Experience in implementing growth strategies, overseeing strategic transactions and creating value for stakeholders. Most recently, served as Senior Vice-President of Cognitive Solutions at IBM. Oversaw IBM’s artificial intelligence initiatives, using machine learning to support enterprise customers across a large number of verticals, including healthcare, financial services, retail, and media. Prior to that, Chairman and Chief Executive of the Weather Company, which was acquired by IBM. Served as President of Akamai, a cloud platform technology company; Managing Partner of VivaKi, a media company; and Co-Founder and Chief Executive Officer of Digitas. Member of the Board of Directors for Best Buy and Teach for America. Bachelor’s degree in Industrial Administration from the GM Institute (now Kettering University); MBA from Harvard Business School.