Skip to content

Performance Consultants in the media

“The transformational power of coaching”
Read about our groundbreaking work in The Financial Times

In conversation with Michael Lewis

Tiffany Gaskell, Managing Director,
in conversation with bestselling author
Michael Lewis (The Big Short, Liar’s Poker) for Against the Rules

In “The Coach in Your Head” podcast, Michael Lewis investigates the power of performance coaching and puts it to the test with Performance Consultants MD Tiffany Gaskell and creator of The Inner Game, Tim Gallwey.

history of performance coaching with michael lewis against the rules podcast


Tiffany Gaskell, Founder & Global Director of Coaching and Leadership

Sir John Whitmore, Founder

You can also watch a selection of interviews on the John Whitmore | Performance Consultants | Coaching playlist on YouTube




Sir John Whitmore Coaching for Performance bookWhitmore, John Coaching for Performance: The Principles and Practice of Coaching and Leadership, Nicholas Brealey Publishing, 5th edition

 Amazon Bestseller in Management Skills, Teams, HR Training and HR Management

Available now on Amazon UK or Amazon USA

The Future of Coaching Hetty EinzigEinzig, Hetty The Future of Coaching: Vision, Leadership and Responsibility in a Transforming World, Routledge


Available now on Amazon UK or Amazon USA

Writings by others

We enjoyed reading these articles and thought you might too: