Finalist for Thinkers360 Thought Leader of the Year 2026: Peter F. Gallagher

Honoured to Be Named a Finalist in the 2026 Thinkers360 Annual Awards.

I’m pleased to share that I’ve been selected as a Finalist in the 2026 Thinkers360 Annual Awards — a recognition that reflects not only individual contribution, but the collective work of everyone engaging with the Saeculum Leadership® and Leadership of Change® canon.

This year’s field was exceptionally strong. To be shortlisted among such respected global thinkers, practitioners, and innovators is both humbling and energising.

My work has always centred on a simple conviction: leadership is a civic, moral, and generational responsibility. Not a performance. Not a brand. A duty.

From the Leadership of Change® (CMBoK) to the emergence of Saeculum Leadership® (SLBoK), my focus has been on building doctrine that helps leaders think and act beyond their own tenure — across four generational horizons. The aim has never been popularity; it has always been stewardship.

This recognition from Thinkers360 reinforces the importance of that mission.

If my work has supported your leadership journey — through the books, the Friday Change Reflection Quotes, the presentations, or the wider doctrine — thank you. Your engagement is what carries this work forward into its next chapter.

Finalists link: https://www.thinkers360.com/tl/annual_awards/finalists

Winners will be announced in July, and I’m grateful to be part of this global community of thinkers shaping the future of leadership, change, and enterprise strategy.

Thank you to Thinkers360 for the recognition — and to everyone who continues to support and challenge this work.

Credit and thank you to: #Thinkers360

#SaeculumLeadership #LeadershipofChange #Leadership #ChangeLeadership #GlobalGurus #ChangeManagement

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Peter consults, speaks, and writes on the Leadership of Change®.

He works exclusively with boards, CEOs, and senior leadership teams to prepare and align them to effectively and proactively lead their organisations through change and transformation.

For insights on navigating organisational change, feel free to reach out at Peter.gallagher@a2B.consulting or schedule a free consultation

Saeculum Leadership® Body of Knowledge (SLBoK) - Volumes 1–10, A–E, and I–V

• Change Management Fables – Volume 1 

• Change Management Pocket Guide – Volume 2 

• Change Management Handbook – Volume 3 

• Change Management Leadership – Volume 4 

• Change Management Adoption – Volume 5 

• Change Management Behaviour – Volume 6

• Change Management Sponsorship – Volume 7 

• Change Management Charade – Volume 8

• Change Management Insanity – Volume 9

• Change Management Dilettante – Volume 10

• Change Management Gamification Leadership – Volume A 

• Change Management Gamification Adoption – Volume B 

• Change Management Gamification Behaviour – Volume C 

• Change Management Gamification Sponsorship – Volume D 

• Change Management Gamification Leadership Teams – Volume E 

Contact me to make a booking 

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Peter F. Gallagher is a Top 4 Global Leadership Authority, the world’s #1 Change Leadership Thought Leader, and a 20‑book author whose work equips leaders to steward transformation across long arcs of time.

Ranked #4 in the Global Gurus Top 30 Leadership Gurus (2026) by Global Gurus.

Ranked #1 Global Thought Leader in Change Management by Thinkers360 (2020–2025).

Ranked #1 Global Thought Leader in Business Strategy by Thinkers360 (2023–2025).

Ranked #5 Global Thought Leader in Leadership by Thinkers360 (2023-2026).

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