“In this dynamic era of reinvention, the AI revolution, and nonstop change, every business leader can benefit from the experience and insights of a trusted advisor. The Systems Leader is Robert Siegel at his best—a wise, perceptive, and always practical guide to increasing resilience and agility, driving innovation, and creating value.”—Julie Sweet, chair and CEO, Accenture
“Debunking the myth of the infallible leader, [Robert Siegel] presents a profile of a leader capable of navigating uncertainty and overcoming obstacles with humility and ambition.”—François-Henri Pinault, chairman and CEO, Kering
“Robert Siegel carefully dissects the unprecedented challenges CEOs face, making a compelling case that change is accelerating more rapidly than ever. . . . a must-read for leaders in search of practical help to address a myriad of challenges.”—The Honorable Rob Portman, former United States Senator (OH)
“Leadership to me has always been about holding the center and recognizing that progress happens not at the extremes of the pendulum but in the balanced tension between them. The Systems Leader by Robert Siegel captures this concept perfectly.”—Sarah Personette, CEO, Puck, in Bloomberg’s “Best Books 2025”
“Leaders of all kinds can benefit from his wisdom and stories of how to thrive in times of immense uncertainty.”—Katherine Boyle, general partner, Andreessen Horowitz
“This book is essential reading for anyone striving to thrive in today’s dynamic business landscape.”—Jochen Zeitz, president, CEO, and chairman, Harley-Davidson
“Robert Siegel has an ability to break through the corporate facades we all present and deliver real insights into the challenges and learnings of a range of leaders.”—Bill Winters, group chief executive, Standard Chartered
“Having worked for a Systems Leader at Roblox, I can vouch for the power of the approach as companies navigate short- and long-term challenges in a highly competitive global economy.”—Michael Guthrie, CFO, Roblox
“This is the playbook for leaders who aren’t just adapting to change—they’re shaping it.”—Dara Treseder, chief marketing officer, Autodesk
“Robert Siegel’s new book, The Systems Leader, opens up the dimensions of our complex world with the infinite possibilities and networks of dynamic impact. This book provides inspiring insights for anyone interested in the future of leadership.”—Pekka Ala-Pietilä, chairperson of the supervisory board, SAP; former president, Nokia Corporation
“The Systems Leader . . . provides inspiration in the form of a framework for young and old leaders to thrive in this environment, drawing lessons from real-life examples observed throughout the many hats Robert has worn in his career.”—Sagar Sanghvi, partner, Accel; former CFO, Instacart
“The Systems Leader is an essential read for leaders seeking to thoughtfully explore and address the multifaceted demands of leadership today.”—Shigeki Yamaguchi, CEO, NTT DATA Institute of Management Consulting and QUNIE