In this week’s Omni Talk Retail Fast Five, recorded live from the floor of the Retail Technology Show 2026 in London, Chris Walton is joined by Shoptalk’s Ben Miller to break down a packed slate of headlines after a marathon day of interviews with retail leaders across the show, in an episode sponsored by the A&M Consumer and Retail Group, Mirakl, Ocampo Capital, Infios, Quorso and Veloq.
From emerging healthcare-driven category shifts to the real implications of AI inside customer journeys, this episode leans into the tension between innovation and execution and where retailers may be getting ahead of themselves.
Along the way, the conversation covers Walmart’s growing bet on GLP-1 driven health services, Starbucks’ move into ChatGPT powered discovery, Instacart’s global ambitions, a major private label reset, and why Aldi’s next phase of growth could be even more disruptive than its last.
• 00:05:51 – Walmart Expands into GLP-1 Weight Management Services
• 00:12:38 – Starbucks Launches ChatGPT Powered Drink Discovery
• 00:20:21 – Instacart Acquires InstaLeap to Accelerate Global Expansion
• 00:25:44 – Walmart Unveils First Great Value Redesign in Over a Decade
• 00:33:23 – Aldi Tests New Modular Store Format in the U.S.
• 00:40:43 – Lightning Round Danny DeVito Tattoos, Apple Products, Eddie Murphy and More
Along the way, Ben explains the impact of GLP-1s on grocery, Chris questions Starbucks’ AI push, and the two debate Instacart’s global strategy, before things take a turn with Danny DeVito tattoos and an Eddie Murphy Mount Rushmore.
Tap in for sharp insights, strong opinions, and a few laughs along the way.
Be careful out there,
Chris and the Omni Talk team
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Omni Talk® is the retail blog for retailers, written by retailers. Chris Walton founded Omni Talk® in 2017 and have quickly turned it into one of the fastest growing blogs in retail.