A B C D E F G H I J K L M N O P Q R S T U V W X Y Z OTHER
Joanna O'Connell Research Analyst MEDIA MATH
Michael O'Connor EVP, Video Investment HORIZON MEDIA
Mike O'Donnell Chief Revenue/ Strategic Growth Officer VIZIO
Kristen O'Hara VP, Agency and Brand Solutions GOOGLE
Kevin O'Kane Chief Advertising Business Officer SMARTNEWS
Brian O'Kelley CEO & Co-founder SCOPE3
Kevin O'Leary Investor, Venture Capitalist
Lara O'Reilly Reporter INSIDER, INC.
Heather O'Shea Global Head of Ad Research & Insights SNAP INC.
Adam Ochman Global Head, Wanderlab WANDERLAB AT TRIPADVISOR
Bukky Ojeifo Global Head of Culture & Community TWITTER
Nadya Okamoto Co-Founder AUGUST PERIOD CARE
Dave Olesnevich Head of Product IBM WATSON ADVERTISING
Jack Oliver Content Creator & Host, Shea Station
Krystal Olivieri Global Chief Innovation Officer GROUPM
Caroline Olkowski​ Head of Brand Studio TELEVISAUNIVISION
Chris Olsen Digital Creator & Actor
Beau Ordemann VP, Head of Advanced TV Sale YAHOO
Ian Orefice President and COO TIME AND TIME STUDIOS
Francisco Ortiz VP of Partnership Marketing MAJOR LEAGUE SOCCER/SUM
Jen Ortiz Deputy Editor, The Cut NEW YORK MAGAZINE
John Osborn USA Director AD NET ZERO
Zach Oscar Manager, Brands | Gaming & Esports WASSERMAN
Cheryl Overton Chief Experience Officer CHERYL OVERTON COMMUNICATIONS
Chike Ozah Co-Founder CREATIVE CONTROL
Pat O’Toole CMO MOUNTAIN DEW