OpenAI’s commerce flop makes advertising critical to its $125 billion future

Last week, OpenAI backed away from its ChatGPT Instant Checkout shopping function, reportedly shelving the product just five months after announcing it. Mutinex co-founder and Mumbrella columnist Henry Innis here argues that the implications for the AI platform’s advertising product — and therefore for marketers — are profound.

All dollar figures below are USD.

OpenAI reported $20 billion in annualised revenue for 2025. They’re targeting $125 billion by 2029. The gap between those two numbers is a bet that a company built on subscriptions can reinvent itself as a diversified commercial platform across four years while burning through $115 billion in cash to get there.

The fate of that diversified commercial platform now lies with advertising and the marketers who control advertising spend. OpenAI’s abandonment of its nascent shopping platform last week left advertising as the single remaining mechanism that can plausibly bridge the gap to its $125 billion future.

OpenAI, which once derided advertising, must become an advertising company or fail to hit its target and justify its insane valuations.

To understand why, you need to start with something that doesn’t get discussed enough: OpenAI, Anthropic, and Google are not running the same business. They are running three fundamentally different businesses with diverging unit economics — and OpenAI really drew the short straw on which one it ended up with.

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