Start with why: how great leaders inspire everyone to take action

Why do some leaders and organizations inspire extraordinary loyalty, innovation, and commitment while others struggle to do the same? Simon Sinek argues that the difference begins not with what they do or how they do it, but with something more fundamental: why they do it.

Drawing on examples from business, social movements, and history, Sinek explores a pattern shared by influential leaders and organizations. They begin with a clear sense of purpose and communicate from the inside out, inspiring people to act not because they have to, but because they genuinely believe in what they are part of.

In this 15th Anniversary Edition, Sinek revisits the idea that launched a global conversation about purpose at work, adding new examples and reflections on holding onto your WHY in an increasingly distracted world. Start with Why is ultimately an invitation to think differently about leadership: lasting influence comes not simply from directing people toward results, but from giving them something meaningful to believe in.