For decades, the battle for consumer attention played out on physical shelves and search results pages. Brands hired planners, fought for facings, and optimized PDPs. The rules were legible. The scoreboard was measurable.
That scoreboard has a new column. And most brands don't know their score.
A new analysis from TheoryNXT examined more than 100,000 shopper queries across ChatGPT, Google Gemini, and Perplexity. What they found is striking: category-leading consumer brands, brands with strong retail distribution, established market share, and real consumer loyalty, frequently fail to appear when AI assistants recommend products in their category.
"For decades, brands fought for space on retail shelves. Today they're competing for visibility inside AI answers. We've found category leaders with strong distribution that are practically invisible to AI."
- Jim Cusson, Chairman, TheoryNXT
The Invisible Shelf in Action
The analysis surfaced patterns that will be uncomfortable for brand managers accustomed to winning. In one example, Steakhouse Elite, a fast-growing premium burger brand, appeared in fewer than 5% of relevant AI-generated recommendations. The brands AI chose instead? Frequently Snake River Farms, a predominantly direct-to-consumer operation with significantly less physical retail presence.
This is the core paradox of what TheoryNXT calls the Invisible Shelf: the AI recommendation layer where discovery now begins for a growing segment of shoppers. A brand can be widely distributed, heavily marketed, and category-dominant in measured channels, and still be functionally absent from the conversation that increasingly precedes the trip to the store or the click to the retailer.
AI assistants aren't browsing planograms. They're drawing on structured data, online presence, review density, editorial coverage, and the patterns embedded in their training. Brands optimized for traditional retail visibility are discovering that AI operates by a different set of rules.
Introducing KASPER
To help brands understand and improve their standing on the Invisible Shelf, TheoryNXT today launched KASPER, a proprietary AI commerce graph that measures brand visibility across leading AI assistants and identifies the specific opportunities to improve recommendation frequency. Along with the launch, TheoryNXT announced that Blake Pointer has been named president of the company.
The platform introduces a new metric: Brand Inclusion Rate (BIR) - the percentage of AI-generated recommendations in which a brand appears across a structured battery of category-relevant prompts.
"Market share measures how often consumers choose your brand. Brand Inclusion Rate measures how often AI chooses your brand. As more shopping journeys begin with AI, those two metrics will increasingly diverge."
- Blake Pointer, President, TheoryNXT
KASPER evaluates performance using more than 1,000 category-specific prompts across major AI platforms and delivers prioritized Action Cards - concrete guidance on what's suppressing a brand's visibility and what to do about it.
Why This Matters Now
The timing of this launch isn't incidental. AI-driven discovery is accelerating faster than most brands have responded. Amazon's Alexa for Shopping now reaches 300 million customers and drove nearly $12 billion in incremental sales in its first year. Google's Universal Cart, launched at Google I/O in May, allows shoppers to add items across Search, Gemini, YouTube, and Gmail before ever visiting a retailer site. Perplexity shoppers, per recent data, spend 57% more per order than visitors from traditional search.
The brands that appear in these AI-mediated moments will increasingly own consideration. The brands that don't will find that distribution and market share are necessary but no longer sufficient conditions for growth.
KASPER is available now at getkasper.ai.
TheoryNXT is an AI technology incubator and the parent company of The Invisible Shelf. Its flagship platform, KASPER, measures brand visibility across AI recommendation engines and translates insights into prioritized actions. TheoryNXT was founded by Theory House, a Charlotte-based retail marketing agency with more than 13 years of retail expertise.