The 20th-century view of shareholder primacy is flawed. By focusing first on creating wins for all stakeholders—customers, employees, suppliers, and society—companies build a sustainable, beloved enterprise that paradoxically delivers superior returns to shareholders in the long run.

Bilyeu stresses the difference between a mission (ending metabolic disease) and a path (making protein bars). A mission is the core 'why' and provides flexibility and resilience. Being married to a specific product path is rigid and risky, as the path may need to change to serve the mission.

When leaders are stuck defining their organization's mission, this question forces a shift from generic goals like survival to tangible impact. It clarifies the unique value provided to customers and society, revealing a more motivating and authentic purpose beyond simply 'staying in business.'

For Nike's innovators, the ultimate measure of success isn't market performance but the user's genuine joy upon experiencing the product. This "athlete's smile" confirms that a meaningful problem has been solved, serving as a leading indicator that commercial success will naturally follow.

Stating that your company's purpose is to make a profit is not a compelling 'why' for employees or customers. A true purpose should be a unique identifier, like a thumbprint or DNA, that distinguishes the organization from all competitors who are also seeking profit.

Business is a unique domain where you can pursue selfish goals (building a large, profitable company) and selfless ones at the same time. By building a successful company with ethical, people-first practices, you force competitors to adopt similar positive behaviors to compete, thereby improving the entire industry for everyone.

Canva's core mission is a "two-step plan": 1) build a valuable company and 2) do good. Crucially, this isn't a sequential plan for after an exit. They believe step one fuels step two (and vice versa), integrating purpose directly into the business model from day one.

Many companies claim customer-centricity, but few are willing to provide value to a degree that seems unbalanced. This relentless focus on the end-user, whether in product, service, or content, is a rare and powerful competitive advantage that builds a sustainable brand.

Beyond finding a market gap, leaders should ask what unique imprint their company leaves on the world. The most powerful justification for a company's existence is providing an essential contribution that no one else would. This reframes the mission from a business goal to an indispensable purpose.