Business Book Review: ‘Start with Why: How great leaders inspire everyone to take action’ by Simon Sinek
19/06/2018

Summarised by Keith Thompson
Introduction
[su_row][su_column size=”2/3″]Why do you do what you do? This is the key question Simon Sinek asks in his bestselling book. In this book, Sinek addresses what many leaders and managers within organisations I think are missing. “Start with Why” addresses what is essentially an organisation’s purpose, why does it exist, what need does it fulfil or what problem does it solve?
Sinek talks about great people such as Martin Luther King, Steve Jobs and the Wright brothers in trying to discover what, in a range of disparate people, made then so successful, innovative and influential.
Sinek became famous or infamous through a 20-minute TED Talk (video below) on the same subject. The TED Talk essentially covers the content of the book. However, the book has many more examples and stories such as Sam Walton of Walmart, Herb Kellerman of South West Airlines and Bill Gates of Microsoft. At the expense of becoming repetitive, all these examples drive home his key point – Start with Why.
[/su_column] [su_column size=”1/3″]
[/su_column][/su_row]
[su_youtube url=”https://youtu.be/hGn1xcZc9yA”]
The initial parts of the book maintain a remarkable similarity to the TED talk, but the examples in the latter portion show how great leaders change the face of their companies by focusing on “Why”.
Sinek introduces a tool that he has developed called the Golden Circle. This tool effectively centres around Purpose or Why. The Golden Circle is an alternative way of looking at Mission Command / Centralised Intent – subjects of some of our recent blogs.
[su_row][su_column size=”1/2″] The tool can work two ways.Most organisations probably know “What” they do. In parts of those organisations some will know “How” they do it. But very few people in these organisations will know “Why” they do it. So you can eventually get to Why through starting with What and then How.
[/su_column] [su_column size=”1/2″]
Used the other, and arguably more powerful, way we start with Why we are going to do something. When we know Why, we can then go on to develop How we do something and once we know How we will know What to do maintaining a clear line sight to the Purpose or Why.
[su_youtube url=”https://youtu.be/Wb8KpHqU5tg”]Consisting of 14 chapters, in six effective parts, it is very easy to read in a day or over the weekend. Following on from his book Sinek has written two further books – the second, on a similar theme, entitled “Find your Why” and his third entitled “Leaders Eat Last”

Categories & Tags:
Leave a comment on this post:
You might also like…
Building more than research: Reflections from the ECRn Symposium 2026
There’s something quietly powerful about a room full of early career researchers. Not just the ideas, although there were plenty of those—but the conversations, the curiosity, and the sense that everyone is figuring things ...
Library services over Easter, 3-6 April
Kings Norton Library will remain open for study 24/7. You will need your University ID card to enter the building and can use the self-service machines to borrow and return items as usual. Barrington Library ...
How do I access the full-text of Harvard Business Review (HBR)?
This is a frequently asked question, and it's worth knowing how to access this key management journal. So, how do you access HBR in full-text? The short answer is via our eJournals finder. You can find ...
Engineering problem to solve? Let Knovel help you find a solution
Did you know that Knovel provides you with more than just eBooks? Knovel is a key database for many engineering, mechanical and materials courses here at Cranfield University, and contains content from an extensive range ...
What happens when female scholars meet influential leaders?
On the 5 March 2026, our British Council Women in STEM Scholars had the privilege of sitting down with two excellent role models of industry and academia: Professor Dame Karen Holford, ...
From MSc to CEO: Igniting a research revolution
For many, a master’s degree is achieving a big milestone. Kilyan Ocampo, Computational Fluid Dynamics alumni shares how studying at Cranfield helped launch his career in the energy sector. Today, Kilyan ...
