A CEO wears many hats—scientist, investor, operator—but their primary, non-delegable function is decision-making. This role requires integrating input from a leadership team that thinks at an enterprise level, enabling the CEO to make the final call on capital, strategy, and people.

To transfer your unique product passion and insight, create a 'teaching hospital' culture by including many employees in key meetings. Also, appoint a 'tech assistant' to shadow you for 6-12 months, absorb your process, and become a 'mini me' you can deploy into a larger role later.

A key metric for effective leadership is your team's ability to succeed without you. Intentionally coach and develop direct reports with the explicit goal of having them take over your role. This practice ensures continuity, fosters loyalty, and creates a powerful, scalable leadership pipeline.

Instead of traditional mentorship, Jeff Bezos created a 'Technical Assistant' role. This person, often a high-potential individual, shadows the CEO in every meeting. This 'vampire blood' approach is a highly efficient, non-scalable way to train future leaders, as seen with Amazon's Andy Jassy.

Unlike a functional manager who can develop junior talent, a CEO lacks the domain expertise to coach their entire executive team (e.g., CFO, VP of HR). A CEO's time is better spent hiring world-class leaders who provide 'managerial leverage' by bringing new ideas and driving their function forward, rather than trying to fix people in roles they've never done.

The founder hired an experienced CEO and then rotated through leadership roles in different departments (brand, product, tech). This created a self-designed, high-stakes apprenticeship, allowing him to learn every facet of the business from experts before confidently retaking the CEO role.

Paul Graham's "founder mode" (direct control) becomes impractical at scale. However, founders must recognize moments—like major pivots or acquisitions—where their unique combination of motivation, decision power, and market intuition is required to take actions that a delegated leader is not empowered to do.

The young founder hired an experienced executive who became a mentor and effectively his boss. He learned more from observing this leader's actions—how he interacted with people and approached problems—than from direct instruction. This demonstrates the power of learning through osmosis from seasoned operators.

The founder, as the best salesperson, should always have a trainee shadowing them. This "double dips" on their time, turning every sales activity into a real-time training session. It's the most efficient way to transfer skills, duplicate the founder's success across a team, and build a scalable sales process based on modeling.