Business people in a boardroom

Brain Circuits

What to do when your old boss is your new chair

Published November 11, 2026 in Brain Circuits • 3 min read

The risks for incoming CEOs when the outgoing CEO becomes chair of the board merit their own playbook. Here are four steps to put the relationship on a sound footing.

1 Renegotiate the relationship

Build alignment with the chair using this eight-step framework. It applies to all new CEO-chair relationships, but with a crucial difference here: you must do this work despite the fact that you know each other well. Written boundaries matter more, not less, when both parties assume they’re aligned.

  1. Establish shared values and cultural norms early.
  2. Deepen your agreement on strategic direction.
  3. Clearly define roles and responsibilities.
  4. Understand your respective leadership styles and motivators.
  5. Establish robust communication protocols.
  6. Create transparent decision-making and escalation processes.
  7. Commit to regular performance-feedback discussions.
  8. Consider creating a CEO-board alignment charter.

2 Establish your own strategic voice early

As incoming CEO, it isn’t your job to be a caretaker of your predecessor’s strategy. Communicate your own strategic perspective within the first 90 days, even if it largely aligns with the existing plan. If the organization understands the strategy as yours, you have room to adapt it. If it sees it as inherited, every adjustment looks like disloyalty.

3 Build your own team

Don’t keep your predecessor’s leadership team out of loyalty: keep them because they’re the right people for what comes next. If they’re not, make changes early. If you defer decisions about your new team, the organization will begin to assume the status quo is permanent.

4 Build relationships with independent directors

There’s a risk that the board defaults to the familiar relationship it had with your predecessor. This means you need to invest early in building direct relationships with independent directors and ensure that your performance evaluation comes from the full board, rather than being filtered through your predecessor’s lens. The board’s job is to support your success as its new CEO, so make that expectation clear.

Preparation checklist

Go through this checklist to help prepare for the new role:

  • What questions do we need to answer now that never arose during our years of working together?
  • What assumptions have we always made together that need to be interrogated?
  • What decisions do I make without consulting the chair?
  • What information flows between us, and how often?
  • How do we ensure that “continuity” does not become a constraint?
  • How will disagreements be handled when they arise?

Key takeaway

Chair-CEO pairs succeed when they treat the relationship as something to be engineered. If your new chair is your old boss, the imperatives are clear: define the boundaries, honor them, and keep talking – especially when it feels like there’s no need.

Authors

Michael Watkins

Professor of Leadership and Organizational Change

Michael D Watkins is Professor of Leadership and Organizational Change at IMD, and author of The First 90 Days, Master Your Next Move, Predictable Surprises, and 12 other books on leadership and negotiation. His book, The Six Disciplines of Strategic Thinking, explores how executives can learn to think strategically and lead their organizations into the future. A Thinkers 50-ranked management influencer and recognized expert in his field, his work features in HBR Guides and HBR’s 10 Must Reads on leadership, teams, strategic initiatives, and new managers. Over the past 20 years, he has used his First 90 Days® methodology to help leaders make successful transitions, both in his teaching at IMD, INSEAD, and Harvard Business School, where he gained his PhD in decision sciences, as well as through his private consultancy practice Genesis Advisers. At IMD, he directs the First 90 Days open program for leaders taking on challenging new roles and co-directs the Transition to Business Leadership (TBL) executive program for future enterprise leaders, as well as the Program for Executive Development.

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