One Employee + AI Beats Two: What P&G's 776-Person Experiment Means for HR

A landmark Harvard Business School field experiment with 776 Procter & Gamble professionals has produced findings that HR leaders can't ignore. One employee with AI matches the output of a two-person team without it — and that has massive implications for how you plan headcount, hire talent, and build learning programs. In this episode, we break down the five headline numbers from the study and what they mean for your workforce strategy right now. We cover the "expertise leveling" effect — why AI helps less experienced employees close the gap with veterans fastest — and why that should completely reframe how you think about L&D investments in 2026. We also dig into what this means for hiring. If AI collaboration is now a performance differentiator, not just a bonus skill, your screening process needs to evolve too. The experiment has been run. The data is in. Here's what to do with it.