Ad Tech Braces for More Investigations Into the Programmatic Supply Chain

Trade groups and publishers are setting out to map programmatic advertising's 'unknown delta'

15% of digital spend is unaccounted for, according to PwC. Getty Images

A landmark report exploring how advertisers’ payments are distributed throughout the complex ad-tech ecosystem has prompted much finger-pointing and some handwringing within the industry.

@ronan_shields ronan.shields@adweek.com Ronan Shields is a programmatic reporter at Adweek, focusing on ad-tech.
@SaraJerde sara.jerde@adweek.com Sara Jerde is publishing editor at Adweek, where she covers traditional and digital publishers’ business models. She also oversees political coverage ahead of the 2020 election.