Books for Entrepreneurs: Big Billion Startup - The Untold Flipkart Story by Mihir Dalal

This is the second episode of 'Books for Entrepreneurs' series where we invite the authors of awesome business books to share about their experiences, why they wrote these books, what are the takeaways for founders, and their own journey of writing a book. publishing and distributing the book. 

About Big Billion Startup - The Untold Flipkart Story

The definitive account of India’s biggest startup that redefined e-commerce, entrepreneurship and the way we shop and live.

IIT graduates Sachin Bansal and Binny Bansal founded out of a Bangalore apartment what would become India’s biggest e-commerce startup. Established in October 2007, Flipkart began as an online bookstore and soon came to be known for its ‘customer obsession’. As the startup’s reputation grew, so did its value, with venture capitalists in India and abroad lining up to invest heavily in the company that stood for bold ambition, unabashed consumerism and the virtues of technology.

Investigative journalist Mihir Dalal recounts the astounding story of how the Bansals built Flipkart into a multi-billion-dollar powerhouse in the span of a few years and made internet entrepreneurship a desirable occupation. But it is also a story of big money, power and hubris, as both business and interpersonal complexities weakened the founders’ control over their creation and forced them to sell out to a retailer whose dominance they had once dreamt of emulating. Flipkart’s auction involved some of the corporate world’s biggest names, from Jeff Bezos, Satya Nadella, Sundar Pichai to Masayoshi Son and Doug McMillon, an ironic testimony to the strength of what the Bansals had forged.

Based on extraordinary research, extensive interviews and deep access to key characters in the Flipkart story, Big Billion Startup is the riveting and revealing account of how Sachin and Binny Bansal built and sold India’s largest internet company.

Reviews:

'Mihir Dalal's deeply reported telling of the Flipkart story has it all: mercurial founders, avaricious investors and ruthless internet kingpins. Anyone interested in the remarkable history of the company that changed India should read this book' Brad Stone, bestselling author of The Everything Store and The Upstarts

'[A] thoroughly gripping narrative ... a must-read for every entrepreneur, every employee wishing to work in a start-up' Business Today

'A pacey read ... captures the twists and turns and all the drama at what has come to be recognized as the poster boy of Indian e-commerce' Business Standard

'Dalal’s book will go down as special' Financial Express

‘A breezy, yet detailed, account of the journey of the e-commerce major and its founders’ Hindu BusinessLine

‘This real story of how two ordinary men struck it big through their wits and efforts makes for thrilling reading’ Moneycontrol

‘A fascinating look at the making of India’s largest e-commerce platform’ TechCrunch

‘Rooted in extensive research and objectivity … [gives] the reader a racy ringside view of a corporate story that went beyond the wildest dreams of its founders’ Week

About the Author:

Mihir Dalal is a journalist with Mint, from where he has covered Flipkart and other internet businesses for more than five years. He previously worked at Reuters and CNBC TV18. He was born and brought up in Bombay and currently lives in Bangalore, where he has spent most of his professional life. Big Billion Startup is his first book.

You can watch my conversation with Mihir below.

https://youtu.be/0aNuLhyFJQs

You can purchase this book from Amazon or Flipkart.

Startup Stream

The eChai Effect - In Their Words

"If there’s one phrase that sums up my journey, it’s truly ‘The eChai Effect.’ Six years ago, I simply walked into my first eChai event, not knowing what to expect. The honest conversations, energy, and inspiration from founders and entrepreneurs struck a chord within me. That eChai spark became the catalyst for everything to follow. I proudly say: my entrepreneurship journey started—and keeps evolving—because of eChai. Redicine Medsol’s story is integrally linked to this community. I’ve gained so much, not just as a founder but as a forever volunteer and grateful member of the eChai family. With all my heart, thank you Jatin Bhai and everyone at eChai for shaping, guiding, and supporting my dreams. The eChai Effect will always be a part of my story."
Kush Prajapati - Founder, Redicine Medsol
Kush Prajapati
Founder, Redicine Medsol
"From late-night brainstorming over chai to early morning founder calls, eChai has been more than just a network for me; it’s been home base for ideas, impact, and inspiration. What started as a simple meetup years ago turned into a powerful movement, connecting founders, creators, and dreamers. I’ve had the privilege of seeing startups find product-market fit, marketers (like me) find unexpected collaborations, and most importantly, people finding their tribe. संगच्छध्वं संवदध्वं – Let us move together, speak together. It’s not just a verse from the Rigveda — it’s how Jatin and the entire eChai community truly operate. We don’t just network, we grow together. Forever grateful to be a part of the eChai Effect.
Jaydip Parikh - Chief Everything Officer at Tej SolPro
Jaydip Parikh
Chief Everything Officer at Tej SolPro
“You don’t plan to build a company via eChai. You just keep showing up … and one day, you realize you did.” I’ve known Jatin since 2012, when I was still deciding what kind of second innings I wanted to play as an entrepreneur. Over the years, through events, chai breaks, intros, and seemingly small conversations, eChai helped shape not just Upsquare but also refined the lens through which we see collaboration. At Upsquare, we’ve hired talent, met partners, discovered co-investors, and built lifelong friendships. One of our joint ventures exists today only because a casual eChai memory sparked a deeper trust. Now, as we build House of Starts — our venture builder — eChai continues to fuel our mission: co-creating a shared future. eChai isn’t just a startup network. It’s a trust network. And for business builders like me, that makes all the difference."
Utpal Vaishnav - Founder @ Upsquare & House of Starts • Angel Investor + LP
Utpal Vaishnav
Founder @ Upsquare & House of Starts • Angel Investor + LP

eChai Partner Brands

eChai Ventures partners with select brands as their growth partner - working together to explore new ideas, open doors, and build momentum across the startup ecosystem.