The ideal founder archetype starts with deep technical expertise and product sense. They then develop exceptional business and commercial acumen over time, a rarer and more powerful combination than a non-technical founder learning the product.

To be truly successful, a product leader cannot just focus on features and users. They must operate as the head of their product's business, with a deep understanding of P&Ls, revenue drivers, and capital allocation. Without this business acumen, they risk fundamentally undercutting their product's potential impact and success.

The core job of a Product Manager is not writing specs or talking to press; it's a leadership role. Success means getting a product to market that wins. This requires influencing engineering, marketing, and sales without any formal authority, making it the ultimate training ground for real leadership.

Don't pitch big ideas by going straight to the CEO for a mandate; this alienates the teams who must execute. Instead, introduce ideas casually to find a small group of collaborative "yes, and" thinkers. Build momentum with this core coalition before presenting the developed concept more broadly.

To move from engineering to product, don't just ask for the role. Proactively demonstrate PM skills by systemizing learnings from customer interactions. Starting an internal 'customer insight newsletter' based on your debugging work proves your value and builds an undeniable case for the transition.

To build trust and deliver value, product managers cannot be 'tourists' who drop in on other departments transactionally. They must become 'locals'—deeply integrated, trusted partners who are regulars in cross-functional conversations and are seen as being 'in the battle' together with sales, marketing, and other teams.