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In today’s MadTech Daily, we cover ChatGPT and Roblox facing the EU’s toughest platform rules, Elon Musk settling X’s ad group lawsuit, and Meta’s shares falling amid investor concerns over rising AI spending.

In this episode of The MadTech Podcast, Josh Hill, senior director, head of optimisation EMEA at Kepler Group, joins ExchangeWire's John Still and Grainne Reid to discuss OpenAI hacking Hugging Face, Google's €890m EU fine, and the Paramount-Warner Bros deal.The first story this week is an autonomous OpenAI agent hacking into AI startup Hugging Face. The conversation explores the need for more AI standards and guardrails, and how AI might impact the future of media buying. The second covers the EU finally showing its regulatory teeth and imposing an €890m fine on Google over search and app store breaches.Finally, a judge has temporarily blocked Paramount Skydance's bid to acquire Warner Bros Discovery. Will the deal still go through? And what might a united Paramount-Warner Bros mean for the future of TV ad buying?•••0:00 Introduction0:57 OpenAI hacks Hugging Face10:09 EU fines Google €890m over DMA breaches16:20 Judge halts Paramount-Warner Bros deal

In today’s MadTech Daily, we cover UK ad spend rising 9.3% in Q1 2026 to reach £11.7bn, Unilever raising its full-year guidance after its strongest sales volume growth in 16 years, and Netflix overtaking the BBC as UK viewers’ first choice, according to Ofcom.

In today’s Digest, we cover digital publisher revenues falling 4.55% in Q1 2026 as AI disruption bites, Shein swinging to a US$99m quarterly loss ahead of its Hong Kong IPO, and Amazon Ads and Octave striking a deal to bring News UK’s audio brands to Amazon DSP.

In today’s Digest, we look at China fining Trip.com US$765m for monopolistic conduct, WBD taking Amazon to court over alleged executive poaching, and a podcast industry coalition proposing new standards for measurement and attribution.

In today’s MadTech Daily, we look at the court pausing the Paramount–Warner Bros. deal despite DOJ clearance, Google burning through US$6bn as AI spending soars, and Nine cutting publishing jobs as it accelerates its digital shift.

In this episode of The MadTech Podcast, ExchangeWire's head of content, John Still, is joined by Attekmi CEO Roman Vrublivskyi and chief product officer Olena Chudinovych to discuss falling publisher ad supply and OpenAI's ad revenue forecast. The first story this week covers the decline in publisher ad request volumes, driven by zero-click AI search. How can publishers address this, and what is the future of the open web and programmatic in the agentic era? The conversation then explores how the LLM ad market might progress in the next few years, taking into account projected chatbot ad revenues, with OpenAI on pace to miss its own forecast by approximately 90%.Finally, Roman and Olena share more about Attekmi and how they are working to solve the pressing issues they're seeing in ad tech today.•••0:00 Introduction1:37 Publisher ad request volumes fall by up to 41% in Q211:08 OpenAI's ad business on pace to miss own forecast22:11 More on Attekmi and the ad tech industry

In today’s MadTech Daily, we cover Omnicom Media merging Hearts & Science and Mediahub into a new global network, a judge approving Anthropic’s $1.5bn settlement, and M+C Saatchi ANZ heading for a management buyout amid steep local losses.

In today’s MadTech Daily, we cover a judge halting the Paramount-Warner Bros. deal amid an antitrust challenge, Google integrating Local Services Ads into Search, and AliExpress vowing to appeal a €550m EU fine.

In today’s MadTech Daily, we cover a new study finding AI is accelerating the collapse of Google Search referral traffic, the EU fining AliExpress €550m over failures to police illegal and counterfeit products, and Beehiiv launching Community and AI Copilot as it expands beyond newsletters.