The AI Swimsuit Index™
Every large company now says it's "powered by AI." Far fewer can point to a hard number that proves it pays. The AI Swimsuit Index scores the distance between the two: how loudly a company talks about AI across its filings and earnings calls, against how much proof of real, disclosed value it can actually put on the table.
The name nods to Warren Buffett: "Only when the tide goes out do you discover who's been swimming naked." AI is the rising tide; this index the gauge for when it goes out.
Proof is scored on a 0-5 ladder that accounts for observability and materiality of AI impact.
Scores are research opinion based on public disclosure - not investment advice.
The Proof Gap: AI talk vs. disclosed proof
Share of companies that disclose a specific AI deployment, quantify its impact (Proof Level 3), and reach a trackable result (Level 4)
Disclosure from company filings, 10-K and 10-Q. Quantified impact and proof levels from earnings calls, 8-K releases and web research.
Talk vs. Proof
AI disclosure volume against disclosed, verified proof
Sources: financial filings, earnings calls, press releases and web search.
The Proof Funnel
AI impact disclosures by Proof Ladder level
Sources: financial filings, earnings calls, press releases and web search.
What kind of proof?
The kind of value AI delivers, and how hard the metric proving it is.
Explore what companies claim AI delivers
Build a question from the lenses below. Every figure is a deduplicated, sourced claim drawn from filings, earnings calls and 8-K releases. Pick a unit to see the spread of the numbers.