CEOs provide a curated view of their company's culture. To get an accurate picture, talk to people who have left the organization on good terms for an unfiltered perspective. Also, ask behavioral questions like 'What would you tell a friend to do to be successful here?' to uncover the real cultural DNA.

WCM assesses both its own culture and that of potential investments by looking for an 'absence of fear,' a concept from Whole Foods founder John Mackey. This intangible quality indicates a high level of trust and psychological safety, which they believe is a prerequisite for high performance and innovation.

Instead of imposing top-down values, Gamma's CEO created a "notebook" of behaviors that team members organically praised in each other. These observed, authentic actions became the foundation of their culture deck, ensuring the values reflected reality.

Company-wide processes like annual planning often become bland and unopinionated to appease all stakeholders and avoid criticism. In contrast, companies with strong cultures often have opinionated leaders who champion specific, quirky rituals, which infuses the entire organization with a distinct and effective character.

Culture isn't created by top-down declarations. It emerges from the informal stories employees share with each other before meetings or at lunch. These narratives establish community norms and create "shared wisdom" that dictates behavior far more effectively than any official communication from leadership.

A company’s true values aren't in its mission statement, but in its operational systems. Good intentions are meaningless without supporting structures. What an organization truly values is revealed by its compensation systems, promotion decisions, and which behaviors are publicly celebrated and honored.

Even if you cannot change the broader company culture, you can define and control your own personal culture. This includes your work ethic, your mission, and the colleagues you collaborate with, allowing you to thrive professionally despite a negative environment.

When a CEO consistently emails on nights and weekends, it's a clear signal of a high-intensity work culture with low work-life balance. For candidates, this isn't just about the CEO's schedule; it's a cultural red flag or green flag depending on their own work preferences and expectations.

Culture isn't about values listed on a wall; it's the sum of daily, observable behaviors. To build a strong culture, leaders must define and enforce specific actions that embody the desired virtues, especially under stress. Abstract ideals are useless without concrete, enforced behaviors.