Chipotle CBO Chris Brandt filters candidates based on a simple, visceral question: 'Would you be willing to walk into a conference room with them at 5 PM on a Friday?' This test prioritizes collaborative spirit and cultural fit over pure skill, ensuring new hires won't disrupt team dynamics, even if they look good on paper.

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.

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.

To gauge if your culture supports momentum, observe your top performers during a colleague's celebration. True A-players will be at the front, celebrating. If they're resentful in the back, you have a culture of 'I-centered' individuals that will kill collective momentum.

Snap prefers hiring designers directly out of school, believing other tech companies instill bad habits like focusing on hierarchy over creative risk-taking. This approach, combined with a small, flat team structure, is designed to protect raw creativity.

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 leader's responsibility is to act as a stress shield for their team and family. Instead of offloading pressure, they should develop personal mechanisms like exercise or meditation to process it, creating a more stable environment for others to perform.

Instead of vague values, define culture as a concrete set of "if-then" statements that govern reinforcement (e.g., "IF you are on time, THEN you are respected"). This turns an abstract concept into an operational system that can be explicitly taught, managed, and improved across the organization.

A powerful way to gauge cultural fit is to identify who is succeeding within the organization. Then, honestly assess if you respect them and their methods. If the path to "thriving" is paved by behaviors you don't admire, it signals a fundamental misalignment and may not be a game you want to win.