Meta unveiled an end-to-end AI advertising platform at Cannes Lions 2026, covering ad creation, testing, and launching. Advertisers are reporting $4.13 revenue per $1 spent, up 25% since 2022.

Four moves from Cannes Lions 2026 that reshape the AI advertising stack: OpenAI's self-serve ads manager, Amazon's conversational checkout, Anthropic's Grand Prix win, and Adobe's agentic partnerships.

Salesforce pays only on resolved cases, 88% of enterprise leaders wish they'd built data foundations first, and AI agents are already negotiating media buys. Here's what matters.

TikTok, YouTube, Netflix, and HubSpot all moved fast this week. AI agents can now buy media across every major ad platform, and AI search referral traffic just hit a 12-month low.

Google put ads inside AI answers, Publicis bought LiveRamp for $2.2B, Walmart Sparky quadrupled unit sales, and Google I/O confirmed 1 billion AI Mode users. Here's what it means for operators.

AI backlash hits $156B, Google launches AI Mode ad formats, Standard Chartered cuts 7,800 jobs, and LinkedIn fights AI slop. Key stories for operators this week.

Eight agencies including Brainlabs, Wpromote, and Tinuiti are actively hiring director-level organic search and AI discoverability roles. Here is what they are looking for.

Adweek's ADWEEK House Possible Group Chat with Mutinex surfaced how brands are using agentic AI to cut data prep from months to hours. Key takeaways inside.

Five ad platform moves from one week: OpenAI's self-serve Ads Manager, LinkedIn CTV via Amazon DSP, Meta's cultural Reels targeting, TikTok on 1.1M DOOH screens, and more.

StackAdapt is now a technology partner for ads in ChatGPT, giving advertisers access to the pilot program through its AI advertising platform.

Snapchat launched conversational brand agents, PayPal dropped a deterministic identity graph on 400M accounts, Google AI Max hit 7% conversion uplift, and a free tool ports your Google Ads to ChatGPT in five minutes.

Four marketing signals worth tracking this week: ChatGPT pivots to cost-per-click at $3–$5 per click, Meta faces a class action over alleged scam ad revenue, Microsoft structures product data for AI agents, and the IAB puts a $26B number on broken measurement.