The Book Of Clarity: Building Your Dream Startup Using First Principles Thinking

'Most startups die at the idea stage itself. And those that don't die this way, die soon after, in one of the many, many different ways startups are known to fail. But it doesn't have to be this way. There's no ironclad law of the universe driving the high failure rate of new comp anies.'

In January 2025, Paras Chopra sold the majority stake in Wingify, a startup he founded in 2009, for about $200 million. Interestingly, Wingify wasn't his first startup, nor was it the only one. In the past fifteen years, Chopra has founded several startups, most of which have failed. Fortunately, in entrepreneurship, you need just one success to make all the failures worth the effort.

The Book of Clarity is a distillation of all that Chopra has learnt in his career as an entrepreneur. For Chopra, solving complex business problems starts with applying first principles to each part of the whole and then adding them all to create the big picture. So, from understanding markets and product design to creating teams and establishing business ethics, the book covers everything an entrepreneur may need while building a startup.

Structured around simple yet profound ideas and mental models that illuminate how the world of business and startups works, this book ensures that you get immediate clarity on the dos and don'ts of launching your dream company.

© 2025 HarperBusiness (Audiobook): 9789365694536

Release date

Audiobook: 9 July 2025