Scaling Innovation Takes More Than Product–Market Fit with Marcello Majonchi | #4

What if product-market fit was never enough? In this episode of What If?, Leslie Grandy sits down with Marcello Majonchi (Chief Product Officer at Arduino) to explore what happens when the barriers to building collapse—and why that doesn't automatically make innovation easier. AI, open platforms, and conversational coding tools have democratized creation. Today, more people can prototype and ship working software than at any point in history. That sounds like an innovation boom and in many ways, it is. But when everyone can build, the real question shifts: It's no longer Can you build it? It's Why will anyone choose yours? Together, Leslie and Marcello unpack: Why product-market fit has never been enough The concept of the "MVP cubed": viable, valuable, and validating How company stage (startup vs. hyperscaler vs. scale-up) fundamentally changes product outcomes Why scaling from prototype to production is where most leaders miscalculate The risks of AI-driven acceleration, especially technical debt and architectural shortcuts Why product management is becoming more business-critical, not less How emotional experience, not just functionality, differentiates great products Marcelo argues that AI changes the journey, not the destination. The tools may be faster. Prototyping may be cheaper. But judgment, discipline, customer trust, and emotional connection still determine whether something endures. They also explore a surprising thread: why physical books still matter in a digital world—and what that teaches us about product experience, tactile design, and the return of physicality after decades of "software-defined everything." Because even in an AI-accelerated world, customers don't reward speed. They reward value. Reflection question: If anyone can build what you're building, what makes yours meaningful and worth trusting?