When interviewing for a leadership role, you must articulate your "leadership tree"—the specific people you developed who succeeded and, in turn, developed others. This lineage of talent, along with who was loyal enough to follow you to new roles, is the most concrete evidence of your leadership impact, far more than personal accolades.

Standard reference checks yield generic praise. To identify true A-players, ask their former colleagues a high-stakes question: “Would you quit your current job to work for this person again?” An enthusiastic “yes” is the strongest hiring signal you can get.

Instead of focusing solely on a candidate's current skills, Figma's CEO looks for their 'slope,' or their trajectory of rapid learning and improvement. This is assessed by analyzing their history of decision-making and growth mindset, betting on their future potential rather than just their present abilities.

Treat hiring as a compounding flywheel. A new employee should not only be a great contributor but also make the company more attractive to future A-players, whether through their network, reputation, or interview presence. This focus on recruiting potential ensures talent density increases over time.

A person's past rate of growth is the best predictor of their future potential. When hiring, look for evidence of a steep learning curve and rapid progression—their 'slope.' This is more valuable than their current title or accomplishments, as people tend to maintain this trajectory.

Over a long career, great leaders accumulate a "snowball of talent"—A-players who follow them from one venture to the next. This becomes a powerful litmus test when hiring executives: if they have no network of past colleagues eager to join them, it's a major red flag about their leadership ability or the quality of their past teams.

When evaluating sales leaders, prioritize their track record in recruiting above all else. Exceptional leaders are talent magnets who build scalable teams through strong hiring and enablement. Their ability to attract A-players is the foundation of a predictable revenue machine.

To combat the private equity industry's low success rate with CXO appointments, Speyside Equity uses a two-axis framework. It evaluates executives on their ability to achieve results (the Y-axis) and their personality and competencies to do it the 'right way' (the X-axis), effectively creating a 'no jerks' filter.

Zipline considers candidate-provided references to be useless ("paid references"). Instead, they invest significant time to network their way to former colleagues not on the official list. These blind references provide brutally honest feedback, revealing both A+ players and those who "leave a trail of destruction."