Bryan Wiener

Bryan Wiener is a 25-year advertising industry veteran who specializes in successfully growing companies in highly-disruptive environments. 

Before joining Comscore as Chief Executive Officer, Mr. Wiener served first as CEO and later as executive chairman of 360i, where he pioneered a new kind of agency designed to help brands capitalize on change, leveraging deep expertise in data, technology and innovation to drive measurable impact across all media platforms. While there, Mr. Wiener scaled the company from fewer than 40 to more than 1,000 employees worldwide, and partnered with some of the largest and most iconic brands in the world including Coca-Cola, Nestle, Mondelēz, Capital One, NBCUniversal and Pernod-Ricard at a critical moment when marketers were grappling to effectively reach their customers. In 2010, 360i’s position as a leader in the new media landscape led the company to be acquired by global advertising holding company Dentsu Inc. After almost a decade as CEO, Mr. Wiener became executive chairman of 360i in 2014.

From 2014 through 2015, Mr. Wiener concurrently served as chairman of Expion, a social content marketing software company that was successfully acquired by Sysomos. Mr. Wiener also previously held a series of senior management positions at public companies including serving as president of global services at the early VoIP software company Net2Phone, where he led a two-year, $75 million EBITDA turn-around. Prior to Net2Phone, Mr. Wiener served as general manager at, one the first-ever social media companies. 
Mr. Wiener currently serves on the Agency Advisory Board for the Interactive Advertising Bureau (IAB) and the S.I. Newhouse School of Public Communications at Syracuse University, where he was inducted into the world-renowned media and communications school’s Hall of Fame. Mr. Wiener has been named a "Media Maven" by Advertising Age and to the "Mediaweek 50 List" (now part of Adweek).