The Commerce Shift
What changed. Why it matters. Where the opportunity is.
A weekly read on the forces reshaping commerce.
From retail and commerce media to advertising, brands, marketplaces, technology, AI, and the consumer. What’s changing. Why it matters. What comes next.
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Articles & posts worth a read
Week of September 8–14, 2026
The agent gets a wallet
This week: Amazon starts selling ads inside ChatGPT, Meta's Muse ships with real checkout while Visa and Mastercard race to be the trust layer, Kroger's ad business carries a flat grocery quarter, a $1.7 trillion holiday forecast lands on the gloomiest consumer since May — and CPG raises prices into flat grocery inflation.
Read the edition →Week of September 1–7, 2026
Growth gets marked down
This week: The Trade Desk cuts 15% of its staff as independent ad tech shrinks, Shein's first trading week erases $5 billion, Campbell's and Lululemon pay the demand bill, and a record $1 trillion holiday forecast that is mostly inflation.
Read the edition →Week of August 25–31, 2026
The bills come due
This week: Shein and Temu price the end of the de minimis era, the biggest mall operator storms into commerce media, Stripe walks away from a $53 billion PayPal takeover, tariff refunds flatter a beat-and-raise earnings parade, and the spending data reveals a goods recession.
Read the edition →Week of August 20–26, 2026
The two-P&L retailer arrives
This week: Walmart and Target fund their raised guides with ads, marketplaces and membership; ChatGPT ads go continental with Criteo as the pipe; the first AI-native holiday takes shape; and Shein's IPO reprices cross-border commerce.
Read the edition →Week of August 18–24, 2026
Walmart flexes, Criteo rewires, and the agents arrive
This week: Walmart's advertising numbers reshape the retail conversation, Criteo's leadership shuffle shows the squeeze on independent ad tech, measurement standards finally get serious, and AI agents become a new ad channel.
Read the edition →Week of August 11–17, 2026
Retail media goes off-site — and on stage
Kroger takes retail audiences to YouTube, Amazon's Upfront bundles the whole funnel, Roundel's margins get noticed, and the industry's referees say the quiet parts out loud.
Read the edition →Week of August 4–10, 2026
Walmart closes the CTV loop
The Vibe.co acquisition completes and Walmart gets its self-serve on-ramp to streaming TV — while the delivery apps quietly build ad businesses worth billions.
Read the edition →Week of July 28 – August 3, 2026
The long tail gets serious
A specialty retailer stands up its own network, the in-store layer starts consolidating, and private equity circles the biggest independent in ad tech.
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