The CPG Guys · Peter V.S. Bond & Sri Rajagopalan

Key Themes at SXSW 2026 with Omnicom's Greg Brown

April 8, 2026·51 min·4 clips

Greg Brown explains why AI at SXSW 2026 wasn't just a track but the lens through which everything else was processed.

Greg Brown comes in after the show's usual front door: the CPG Guys opening, some host banter about Coachella, Arizona, and family, then the turn into commerce and technology. The strongest stretch is about AI agents. A host tees up Walmart versus Amazon and asks whether Walmart's openness to outside agents and its Sparky tool, compared with Amazon and Rufus, shows confidence, retail position, or risk. Brown does not grab the easy answer. He says the sector is still sorting this out and does not pretend to know whether Walmart or Amazon has the better model. That is what makes the segment work. Instead of calling a winner, he treats the retailer fight as a brand problem: how do you stay visible when discovery can move across different surfaces? Target sits in the middle, with Brown describing a hybrid approach. He then links that to Matthew Prince's South By comments about the internet after search and the three models starting to take shape. The prediction stays deliberately loose. Today's best LLM, favorite retail interface, and assumptions about where shoppers search could age fast. For CPG brands, agnosticism is not fence sitting; it is a discipline. Build for platform flexibility and LLM flexibility because discovery may move through retailer platforms, AI agents, and the wider AI ecosystem. Brown is careful, but the warning is pretty plain: optimize for one retailer, one assistant, or one model, and the ground can move under you. The hosts keep it operator-level. Their question gives Brown room to compare Walmart, Amazon, Target, Rufus, Sparky, and the broader AI ecosystem without acting like the path to purchase is settled. The segment is useful for that reason. It is less about who wins retail AI and more about why brands need room to maneuver while agents, search, and retailer platforms keep changing.

As heard by us

A practical look at AI discovery, retail strategy, and why no single platform looks safe to bet on alone.

This episode takes a timely look at how brands should think about Walmart, Amazon, and AI-driven discovery. Greg Brown and the CPG Guys keep returning to a practical question: should brands optimize for one retailer, for the broader AI layer, or for some mix of the two as the…

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Why you'd press play

Greg Brown turns the AI-search scramble into an operational playbook.

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