Covers agencies and ad-tech. Bylines at digiday.com. Desk record: 23 signals cited since August 2026, 22 published. Updated November 3, 2026.
Indexed from published reporting. Not a medianexis staff byline. Any journalist can ask to be removed.
Digiday’s Seb Joseph reports that Stagwell has acquired Freestar, the ad sales partner for publishers like Fortune and Boston Globe Media, folding it into its Owned Media unit.
Digiday’s Seb Joseph reports that holdco earnings calls reveal pitching has fragmented: Havas’s François Laroze cited integrated pitches, Publicis’s Arthur Sadoun described tighter two-holdco contests replacing full beauty parades, and Omnicom’s John Wren focused on tech-investment value.
Oct 23Digiday’s Seb Joseph reports that Publicis CEO Arthur Sadoun’s claim of pitching directly to CEOs reignited debate over whether holdcos have ever truly broken into the C-suite, a goal they’ve chased since 2008 by buying data and consulting shops.
Oct 18Digiday’s Seb Joseph reports that Dentsu’s global entertainment head Cathy Boxall wants brands spending bigger sums on branded entertainment, calling it a flywheel built off Dentsu’s investments in IP.
Oct 18Digiday’s Seb Joseph reports that PepsiCo CEO Ramon Laguarta told investors handing the company’s global media account to Publicis Groupe, worth an estimated $1.9 billion annually, gives PepsiCo “much more data, much more granularity.”
Oct 12Digiday’s Seb Joseph reports that the biggest creators are shrinking their brand rosters, keeping fewer partners after following Advertising Week New York panels, recordings and source conversations.
Oct 10Digiday’s Seb Joseph reports that creators like Maya Raichoora are moving followers off Instagram into monthly in-person events, betting live gatherings outlast any single video and give brands turnout, sales and sign-ups they can count.
Oct 6Digiday’s Seb Joseph lays out what’s in and out for Advertising Week New York 2026, where OpenAI now runs an ad sales team and creators pitch brands directly.
Oct 5Digiday’s Seb Joseph reports that Amazon found roughly a fifth of a brand’s sales value on its platform lands after the typical seven-to-30-day attribution window closes, based on studying over 2 million June campaigns.
Oct 3Digiday’s Seb Joseph and Krystal Scanlon report that Meta built its $243 billion ads business on human attention, and Muse raises the question of whether agents could be next in line.
Sep 25Digiday’s Seb Joseph reports that new IAB Europe research surveying 50 ad execs across 44 European markets found 58% expect agentic ad buying to reach operational use or scale within a year.
Sep 25Digiday reports that creator pitches are shifting toward proving citation in AI-generated answers, not just audience reach.
Sep 19Digiday’s Krystal Scanlon and Seb Joseph report that Perplexity quietly filled a creator-marketing lead role paying $175,000 to $225,000, overseeing campaigns past 100 creators and reviewing “builds” made with Perplexity Computer for authenticity.
Sep 18Digiday’s Seb Joseph reports that marketers now fight over whether AI chatbots mention them at all, not how they rank, but citation patterns vary wildly by platform.
Sep 15eMarketer’s Rachel Wolff reports that Amazon and OpenAI struck a partnership letting advertisers using Amazon’s ad tech buy placements inside ChatGPT. It extends Amazon’s ad business beyond its own retail and streaming properties into a major generative AI chat surface.
Sep 14Digiday’s Seb Joseph and Alyssa Mercante report that marketers now weigh two things when spending on creators: whether they move human audiences and whether they move algorithms inside AI platforms. That second factor hasn’t hit pricing yet, but it is already shaping creator briefs.
Sep 5Digiday’s Seb Joseph reports that the FTC and 22 state attorneys general allege Amazon secretly abandoned its second-price search ad auction, inserting a fake “soft reserved” bidder to push prices higher.
Sep 1Digiday’s Seb Joseph and Krystal Scanlon report that OpenAI’s ad business is now annualizing at $1 billion in revenue less than 200 days after launch.
Sep 1Digiday’s Krystal Scanlon and Seb Joseph report that The Trade Desk’s Zuma release adds UX fixes, faster lift studies and a Koa AI assistant to Kokai, plus the option to route agents through outside tools like Claude rather than forcing everything into its own interface.
Aug 30Digiday’s Michael Bürgi, Seb Joseph reports that WPP faces a former exec’s kickback lawsuit, a class action alleging execs misled shareholders for 19 months, and a Sony probe finding WPP kept 80% of publisher rebates. Clients like Coca-Cola still praise the holdco publicly.
Aug 24Digiday’s Seb Joseph reports that Exhibits in a wrongful-termination suit quote ex-WPP executives saying GroupM’s restructuring stalled by 2024, with cuts outpacing fixes. One called Choreograph’s data five years behind Publicis’s Epsilon.
Aug 19Digiday’s Seb Joseph and Krystal Scanlon report that Nielsen-DoubleVerify, IAS-Novacap, LiveRamp-Publicis and now Criteo-Vista mark four take-privates in a year, while public survivors like Trade Desk get punished despite growth.
Aug 14