BCG’s Applied AI Index puts nearly half of companies in its “future-built” and “scaling” groups, up from 40% a year earlier; this is value as companies report it, not profit.58128 McKinsey’s 2026 survey of 1,719 respondents: 37% attribute any EBIT impact to AI, about 6% attribute 5% or more.118 Deloitte, 1,854 executives in Europe and the Middle East: 6% saw payback within a year.67 Bain, 951 large companies: nearly 40% of those measuring AI savings got 10% or less against targets of 11% to 20%.103 PwC: the top fifth capture 74% of AI-attributed value.95 The clearest returns still go to the sellers, with Nvidia’s data-centre revenue up 117%, while no basket of AI-using companies has beaten the market.82119 The September debate about slowing frontier AI, from Anthropic’s chief executive to the OECD’s risk warning, does not change the arithmetic of tools already in use.124127
In the full brief: The verdict