Honoured to Be Recognised as the #1 Global Thought Leader in Change Management (2026)

I’m pleased to share that I’ve been recognised by Thinkers360 as one of the Top 50 Global Thought Leaders, Analysts & Influencers for 2026. This acknowledgement reflects the global impact of my work in advancing leadership as a civic, moral, and generational responsibility.

My focus has always been clear:

• Leadership is stewardship across time — not performance across quarters — and this principle sits at the core of the Saeculum Leadership® doctrine.

• The Saeculum Leadership® doctrine was built to help leaders think and act beyond their own tenure, across four generational horizons, and with a duty of care to the institutions and communities they serve.

This recognition reinforces the growing need for leaders who operate with long‑arc responsibility rather than short‑term performance.

While my earlier work in Change Management established the Leadership of Change® (CMBoK) as a global execution discipline that supports responsible leadership, the emergence of Saeculum Leadership® (SLBoK) represents the next evolution — a strategic leadership canon designed for long‑arc stewardship, societal resilience, and intergenerational continuity.

“Remaining listed as the #1 Change Management Global Thought Leader and Influencer for the seventh consecutive year is a privilege — and it further demonstrates that disciplined execution underpins effective leadership.”

Article Excerpt:

Top 50 Global Thought Leaders and Influencers on Change Management 2026

Here’s the Thinkers360TM annual leaderboard for our top 50 global thought leaders, analysts and influencers on Change Management. Congratulations to all our experts on Change Management who participated!

Top 50 Global Thought Leaders and Influencers on Change Management 2026

2026 Annual Rankingt.

Thinkers360 2026 Source: https://www.thinkers360.com/top-50-global-thought-leaders-and-influencers-on-change-management-2026/

Thinkers360 2025-2020 Source: https://www.thinkers360.com/tag/change-management-thought-leaders/

About Thinkers360:

More than just a list, Thinkers360 live leaderboards are based on our patent-pending holistic measure of thought leadership and authentic influence looking far beyond social media alone.

Market Influence & Thought Leadership. On Demand. Hire the World’s Premier B2B Thought Leaders, Advisors, Authors, Influencers & Speakers (100M+ followers combined).

We focus on cutting edge business, technology and sustainability topics including 5G, Agile, AI, Analytics, AR/VR, Autonomous Vehicles, Big Data, Blockchain, Business Continuity, Business Strategy, Change Management, Climate Change, Cloud, COVID-19, CRM, Corporate Social Responsibility, Cryptocurrency, Culture, Customer Experience, Customer Loyalty, Cybersecurity, Data Center, Design Thinking, DevOps, Digital Disruption, Digital Transformation, Digital Twins, Diversity & Inclusion, EdTech, Emerging Technology, Entrepreneurship, ERP, FinTech, GovTech, Health & Safety, Health & Wellness, HealthTech, HR, Innovation, InsurTech, IoT, Leadership, Lean Startup, Legal & IP, Management, Marketing, Mental Health, Mergers & Acquisitions, Metaverse, Mobility, Open Innovation, Predictive Analytics, Privacy, Procurement, Project Management, PropTech, Public Relations, Quantum Computing, Renewable Energy, Retail, Risk Management, RPA, Sales, Security, Smart Cities, Social, SportsTech, Startups, Supply Chain and Sustainability.

"Congratulations to these my fellow global thought leaders and influencers on Change Management. It is a great privilege to be mentioned on this list of talent."

Credit and thank you to: #Thinkers360

#SaeculumLeadership #Leadership #LeadershipofChange #ThoughtLeadership #Thinkers360 #GlobalLeadershipAuthority

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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 0, 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 (2020–2026).

Ranked #1 Global Thought Leader in Business Strategy by Thinkers360 (2023–2026).

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

More about Peter

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