The First 90 Days: Proven Strategies for Getting Up to Speed Faster and Smarter

The Definitive Playbook for Leaders in Transition.

Whether you've just been promoted, joined a new company, or taken on a new role, the first 90 days are the most critical of your career. The First 90 Days by Michael D. Watkins is the globally recognised, essential guide to navigating leadership transitions with speed, clarity, and confidence.

Imagine walking into your new role with a proven framework that tells you exactly what to do in week one, month one, and beyond — so you build momentum, earn trust, and deliver results before your honeymoon period ends. That's precisely what this book gives you.

What You'll Learn to Do in Your First 90 Days

• Diagnose your new situation accurately and adapt your leadership approach accordingly
• Secure early wins that build credibility and establish your authority
• Build the right relationships with key stakeholders from day one
• Align expectations with your boss and create a clear mandate for success
• Avoid the most common and costly mistakes new leaders make in transition

Published by Harvard Business Review Press, The First 90 Days has been the go-to resource for leaders at every level for over two decades — used by Fortune 500 companies, executive coaches, and MBA programmes worldwide. If you're stepping into a new role, this book is non-negotiable.