A hidden link in the ad tech supply chain is raising eyebrows. Buyers found themselves unknowingly transacting through Epsilon’s SSP, owned by Publicis—giving a rival agency potential access to sensitive targeting data. We dig into how reselling obscures transparency and accountability. Learn more about miniMBA courses <a href="https://minimba.com/?utm_source=adweek&amp;utm_medium=web_referral&amp;utm_campaign=launch&amp;utm_content=audio" rel="noopener noreferrer" target="_blank">HERE</a><hr> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.

The 15-Front War Facing Publishers

Love it or hate it, the advertising and marketing industry is the ultimate broker of power and influence in the world today. Adspeak, hosted by ADWEEK editor in chief Ryan Joe, brings to life stories from our top reporters, delving into the people, brands, ad agencies, and adtech giants that shape how we view the world, the products we buy, and the entertainment we enjoy. Hosted on Acast. See acast.com/privacy for more information.