The best managers are about to become exponentially more valuable, and most companies have no idea it's happening.
The Signal
Ethan Mollick at One Useful Thing drops a framework that cuts through the AI productivity hype: management skill is the differentiator in an agent-powered world. Not coding ability. Not prompt engineering. Management. The argument is deceptively simple but transforms how we should think about AI deployment. Most organizations treat AI tools as productivity multipliers for individual contributors. Give everyone ChatGPT, watch output rise. But Mollick's data shows something different: the managers who know how to delegate, give clear direction, and evaluate outputs are seeing 10-20x gains with AI agents, while poor managers see marginal improvements or worse, chaos. This isn't about technical proficiency with AI. It's about the same skills that made someone good at managing people: breaking down complex projects, setting clear success criteria, knowing when to intervene and when to trust the work. The managers who struggle to delegate to humans struggle to delegate to agents. The ones who micromanage create the same bottlenecks with AI they created with people. What changes is scale. A good manager could oversee 5-8 direct reports effectively. With agents, that number becomes functionally unlimited. The constraint isn't the technology anymore. It's the manager's ability to orchestrate work.
The Implication
If you're hiring, start testing management capabilities even for individual contributor roles. Everyone will be managing agents soon. If you're building your career, management training just became the highest-ROI skill investment you can make. The companies that figure this out first won't just move faster. They'll move at a different speed entirely.
Source: One Useful Thing