Top 10 Executive Coaches — Global

An editorial ranking of practising executive coaches, curated on published evidence.

Ranked #8 in the Q3 2026 edition of Top 10 Executive Coaches — Global. Assessed against the published methodology.

Margaret Moore

Wellesley, Massachusetts, USA

Founder, Wellcoaches Corporation; co-founder, Institute of Coaching and the National Board for Health and Wellness Coaching

Founder of Wellcoaches Corporation (2000), co-founder of the Institute of Coaching at McLean Hospital (2009) and of the National Board for Health and Wellness Coaching (2010). Seventeen years in biotechnology beforehand, including as CEO of Virogenetics.

Why this placement

Joint recipient of the Thinkers50 Distinguished Achievement Award for Coaching & Mentoring (2025) — externally conferred, panel-decided, and free of circularity since neither recipient holds a Thinkers50 role.

More durable than the award: she has co-founded two pieces of standing infrastructure for the profession, an institute and a national credentialing board. Building the body that certifies other people is a heavier contribution than most individual accolades. The Science of Leadership (Berrett-Koehler, 2025) and the Coaching Psychology Manual (Lippincott Williams & Wilkins, two editions) are both substantial.

Editorial notes and exclusions

This entry was compiled from public sources without contacting the subject. If anything here is inaccurate, write to admin@cxocoaches.com and it will be corrected or removed.