The most honest assessment of manufacturing leadership comes from someone who's lived through four decades of industry transformation — and our guest in this episode of Manufacturing Intelligence. Ronnie Darroch, former EVP and CTO at Plexus, doesn't sugarcoat the reality: technology is the easy part, getting people to act on insights is where most digital transformations fail. Ronnie's career from component-level PCB repair to global executive reveals a consistent pattern: discretionary effort, not technology, determines competitive outcomes. His contrarian 80/20 rule advocates spending 80% of effort on culture and management processes, only 20% on connectivity. The conversation explores his systematic approach to global collaboration, AI governance frameworks, and why customer trust architecture matters more than contracts in low-margin manufacturing. Topics discussed: The discretionary effort framework for competitive advantage, explaining why voluntary team performance differentiates companies and how leaders create conditions to inspire it through authentic relationship-building rather than traditional management. The 80/20 smart manufacturing rule prioritizing culture over connectivity, demonstrating why "getting data is the easy part" while building management processes to act on insights requires systematic cultural transformation. Metrics management Hippocratic oath introducing the "do no harm" principle, including real examples of misaligned incentives destroying production flow and the diagnostic question: "Is your metrics system making you more competitive?" Global collaboration systematic approach for multi-regional leadership, covering strategic face-to-face kickoff investments, rotating governance schedules, and leveraging diversity to achieve "1+1=3" team performance across cultures. AI governance without stifling innovation, addressing artificial intelligence's trust problem through human accountability frameworks while leveraging technology for productivity gains, referencing "The Atomic Human" for manufacturing leaders. Customer trust architecture mechanics in contract manufacturing's 10% margin environment, breaking down how every interaction builds or erodes relationships and why collaborative problem-solving outperforms contractual enforcement. Early career acceleration principles from promotion to department manager at 24, emphasizing how "someone must give you a chance to lead" and why hands-on work understanding creates lasting team credibility. Single-piece flow intuition development from PCB debugging experience, illustrating how cellular manufacturing with immediate feedback can emerge naturally when questioning established batch processes. Listen to more episodes:  Apple  Spotify  YouTube Website