Books

2025

IMPACT: Reshaping capitalism to drive real change - Second Edition

Published by Penguin Random House - Released November 13th, 2025

The updated second edition includes a new chapter and continues to explore how impact investment is transforming capitalism to address the world's most pressing social and environmental challenges.

2020

IMPACT: Reshaping capitalism to drive real change - First Edition

Published by Penguin Random House in 2020

A groundbreaking exploration of how impact investment is transforming capitalism to address the world's most pressing social and environmental challenges. This Wall Street Journal Bestseller provides a roadmap for the Impact Revolution.

For a list of all editions of IMPACT including international translations, click here: View All Editions

2018

On Impact: A Guide To The Impact Revolution

2018

A comprehensive guide to understanding and participating in the Impact Revolution, providing practical insights for investors, entrepreneurs, and changemakers looking to create positive social and environmental impact.

2007

The Second Bounce of the Ball

2007

Described by the Financial Times as "one of the best books written on entrepreneurship in recent years." This book shares insights from Sir Ronald's decades of experience in venture capital and entrepreneurship.