McKinsey pushes 'brain capital'

McKinsey is pushing companies to treat workers’ brains less like an unlimited battery and more like core infrastructure, alongside software, factories, and data. In a January 2026 report with the World Economic Forum, it argued that the edge in the artificial intelligence era will come from protecting brain health and building human skills that machines do not replicate well. (weforum.org) The phrase it uses is “brain capital,” and it means two things tied together: brain health and brain skills. Brain health covers healthy development and treatment of mental, neurological, and substance use disorders, while brain skills include adaptability, empathy, complex problem-solving, and technological literacy. (healthmanagement.org) This is landing now because the sales pitch for artificial intelligence has shifted from “replace labor” to “pair machines with people.” The report says countries and companies that combine human judgment with machine speed will grow faster than those that chase automation alone. (weforum.org) McKinsey and the World Economic Forum put five levers behind that argument. They are safeguarding brain health, fostering brain skills, studying brain capital with better measurement, investing in brain capital with financing tools, and mobilizing a cross-sector movement so employers, schools, health systems, and investors are not working in separate lanes. (weforum.org) The first lever starts early and runs for life. The report points to prenatal care, nutrition, lower toxic stress in childhood, and then, later, control of risks like high blood pressure, poor diet, inactivity, and air pollution that raise the odds of stroke and cognitive decline. (healthmanagement.org) The second lever is about skills that sit above task knowledge, like learning new tools, working with other people, and making decisions when the rules are unclear. McKinsey’s case is that if artificial intelligence handles more routine work, these higher-order skills become more valuable, not less. (euromed-economists.org) The third lever is measurement, because companies fund what they can count. The report says brain capital has been underbuilt partly because definitions are fragmented, metrics are weak, and stigma has kept mental and neurological conditions outside normal productivity planning. (healthmanagement.org) The fourth lever is money. McKinsey and the World Economic Forum argue for funding products, services, and systems that improve brain health and brain skills, using both standard investment and newer financing models designed around long-term returns rather than next quarter’s output. (weforum.org) The fifth lever is coordination, because a company can offer training and benefits, but it cannot fix education gaps or health-system shortages by itself. The report says educators, health leaders, chief executives, and investors each control a different piece of the same machine, so the agenda stalls when they move separately. (weforum.org) The economic numbers are the hook. The report says brain health conditions account for 24% of the total global disease burden in 2025 projections, and it estimates that scaling cost-effective interventions could avert more than 260 million disability-adjusted life years by 2050 and add up to $6.2 trillion in cumulative global output. (healthmanagement.org) It also ties the idea to a labor-market problem that is already here. In low- and middle-income countries, more than 75% of people with mental, neurological, and substance use disorders lack adequate services, which means a large share of the future workforce is entering the artificial intelligence era with untreated barriers to learning and work. (healthmanagement.org) So the real shift in McKinsey’s message is that workforce investment is no longer being framed as a perk or a wellness add-on. In this model, a healthier, more adaptable worker is not the cost of growth in the artificial intelligence age but one of the few ways to get it. (weforum.org)