Recognizing
reality.

“STORMBLADE offers a compelling perspective on leadership in permanent transformation. Its central idea is simple yet powerful: leaders cannot control complexity, but they can provide direction and navigate change.”

Drawing on practical experience, including SAP transformation, Andreas Zerilli brings together a clear framework for understanding context, creating movement, and sustaining change. I particularly value the distinction between Navigation, Storm, and Course, which provides leaders with a practical way to respond to different situations. STORMBLADE is a valuable read for anyone leading transformation in today’s increasingly complex and AI-driven world.

“The critique was uncomfortable. It was also right.”

It has been an honor and a pleasure to work with Andreas L. Gross-Zerilli. I learned from him, and I have seen the insights in STORMBLADE hold up in real life. What stayed with me is the demand to face what is actually happening. The plan can look intact while the work has already moved. ‘I own the red’ is the sentence I keep coming back to: make reality visible, put the decision where it belongs, and act. STORMBLADE is for the person who owns the program—and for anyone who has to live with the decisions.

“Most leaders have experienced the gap between a well-made plan and what happens when that plan meets reality. STORMBLADE addresses that gap.”

Andreas Zerilli makes a compelling case that plans and structures remain important but are no longer sufficient in an environment of continuous change. Leaders must be able to read changing realities, question assumptions, make decisions with incomplete information, and adapt without losing direction. What I found especially valuable is the connection between context, decision-making, and leadership judgment.

“Most transformation books promise control. STORMBLADE courageously says what experienced program leaders already know: the more carefully a transformation is planned, the more unpredictable it becomes.”

Andreas L. Gross-Zerilli turns this transformation paradox into a practical leadership approach: from control to navigation, from green dashboards to ‘I own the red,’ from committees to clear decision accountability. The sailing metaphor is not a nice-to-have, but makes complex ideas memorable. Clear, honest and without buzzwords. I highly recommend it to anyone who carries real responsibility.

“The dashboard is green. Meetings continue. Actions are tracked. The people closest to the work already know the program is drifting.”

I have seen that pattern often enough to know what it costs when leaders keep trusting the system instead of confronting reality. That is why ‘I own the red’ stands out. It is simple, uncomfortable, and useful. Make reality visible. Put the decision where it belongs. Act.

“This is not a ‘beach-chair’ business book. It is a thoughtful, rigorous examination of a challenge every board director and senior executive must confront.”

STORMBLADE is an excellent combination of leadership principles, philosophy, and management thinking, shaped by years of deep operational and advisory experience. It examines the tension between rigid, programmatic transformation and the responsibility to steer an organization toward its destination in an increasingly fast-moving, irrational, and unpredictable world.

“Before setting sail, one must anticipate both the stillness of a calm and the force of a storm — in relation to the skipper, the crew, the vessel, and the waters ahead.”

Anyone who wants to understand how an organization or a project can successfully navigate the shifting currents of its time should read STORMBLADE by Andreas Zerilli. This book offers a fresh and exceptionally well-informed perspective on direction-setting leadership: what it is, how it works, and how it affects leaders, management, employees, and the organization as a whole. It is a book for those who are able, who are willing, and who are permitted to lead. I wish every reader an enlightening experience and a rewarding voyage.