Episode 75. Sunday, August 23, 2026. Tomorrow morning ChatGPT starts serving ads in thirty-one European markets at once — the largest single expansion of the newest ad platform on earth, and one you can't self-serve into yet. Jack King unpacks what that does to demand gen, then follows the week's real theme: the receipt. Harvard is charging for coaching from AI clones of its professors, Nuggets shipped a control plane built entirely around proving what an agent was authorized to do, and Snowflake's agents now run while you sleep. Plus the money side — Alibaba diluting shareholders to keep buying compute, and Texas turning on the industry it courted.
ChatGPT Ads go live across 31 European markets Monday. Free and Go tiers only; buying runs through OpenAI's ads team and agency partners (Publicis, WPP, Omnicom, Havas, dentsu) with self-serve Ads Manager later. Ships with conversion optimization, geo targeting, custom audiences, the OpenAI Pixel and a Conversions API. In the EEA, contextual targeting proceeds on GDPR legitimate interest. — Search Engine Land, Euronews, OpenAIHarvard Business School's $699 bootcamp is coached by AI avatars of its instructors. HBS Foundry runs eight weeks; HeyGen built the clones, which give feedback on practice pitches and simulated board meetings. Cloned instructor Jeff Bussgang: "a little creepy" — and "my students love it." — TechCrunchNuggets launches an Authority Control Plane for autonomous agents. Sits in the execution path, evaluates identity, delegated authority, policy and runtime context before an action runs, adds spending limits, expiry dates and an estate-wide kill switch, and emits a cryptographic "Action Receipt" for every action. — The Fintech TimesSnowflake puts unattended, scheduled agent runs into preview. CoCo automations schedule recurring runs in a managed sandbox, each producing an inspectable Cortex thread — following automations in Snowflake CoWork, where a business user can just ask for a report every Monday. — Snowflake release notesAlibaba raises $10.2B in Hong Kong's largest share sale to fund full-stack AI — and the stock falls. HK$80 billion, 710 million new shares at a 3.6% discount, all of it into chips, computing infrastructure and models. — Nikkei Asia, Nikkei Asia (reaction)Texas: Abbott says data center firms "dug their own grave"; Trump says refusing them is "a mistake." Texas has paused new ERCOT interconnections pending a statewide audit of water, power, consumer cost and local approval — while the President argues the sector "could be bigger than oil." — Axios, AxiosAlso referenced: the EU AI Act's Article 50 transparency obligations, enforceable since August 2, 2026 — and why the disclosure duty lands on the brand that publishes an AI asset, not the model that generated it. Article 50 overview
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