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Jacqui Brassey, Aaron De Smet, Michiel Kruyt Books

1 book·~10 min total read

Jacqui Brassey is a director of learning at McKinsey & Company and an expert in sustainable human development. Aaron De Smet is a senior partner at McKinsey specializing in organizational design and leadership.

Known for: Deliberate Calm: How to Learn and Lead in a Volatile World

Books by Jacqui Brassey, Aaron De Smet, Michiel Kruyt

Deliberate Calm: How to Learn and Lead in a Volatile World

Deliberate Calm: How to Learn and Lead in a Volatile World

leadership·10 min read

Deliberate Calm explores how leaders can develop the ability to stay composed and effective under pressure. Drawing on neuroscience, psychology, and leadership research, the authors present a framework for learning agility and emotional regulation that helps individuals and organizations thrive amid uncertainty and change.

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Key Insights from Jacqui Brassey, Aaron De Smet, Michiel Kruyt

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1. The Neuroscience of Stress and the Birth of Deliberate Calm

When we face challenge or ambiguity, our brain’s limbic system—the emotional center—activates a primal response: fight, flight, or freeze. This reflex evolved to protect us from physical threats, but in today’s cognitive world, it often misfires. A tough meeting, a strategic crisis, or a market down...

From Deliberate Calm: How to Learn and Lead in a Volatile World

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2. Learning Agility and the Two Zones of Growth

Our biology and psychology both push us to stay within the familiar — to perform well in conditions we already understand. We call this the performance zone, where our skills are optimized for known challenges. Here, confidence is high and efficiency is prized. But when the environment changes, when...

From Deliberate Calm: How to Learn and Lead in a Volatile World

About Jacqui Brassey, Aaron De Smet, Michiel Kruyt

Jacqui Brassey is a director of learning at McKinsey & Company and an expert in sustainable human development. Aaron De Smet is a senior partner at McKinsey specializing in organizational design and leadership. Michiel Kruyt is CEO of IMAGINE and a former McKinsey partner focused on leadership trans...

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Jacqui Brassey is a director of learning at McKinsey & Company and an expert in sustainable human development. Aaron De Smet is a senior partner at McKinsey specializing in organizational design and leadership. Michiel Kruyt is CEO of IMAGINE and a former McKinsey partner focused on leadership transformation.

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Jacqui Brassey is a director of learning at McKinsey & Company and an expert in sustainable human development. Aaron De Smet is a senior partner at McKinsey specializing in organizational design and leadership.

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