
GroupM's Susan Schiekofer, Meta's Samantha Stetson, Columbia Journalism School professor Bill Grueskin and Kerry Flynn at IAB's Annual Leadership Meeting on Jan. 30, 2024. Photo: Kirsten McKenna

GroupM's Susan Schiekofer, Meta's Samantha Stetson, Columbia Journalism School professor Bill Grueskin and Kerry Flynn at IAB's Annual Leadership Meeting on Jan. 30, 2024. Photo: Kirsten McKenna