about us

we are a managed, international network of over 40 experienced specialists and practitioners, led by a core team working at the leading edge of sustainable leadership and organisation practice. We enable leaders to achieve sustainable success by providing innovative, yet practical, consulting solutions based on our own research in developing sustainable leadership, teams and organisations. 

the core team

Tim Casserley

Tim is founder of Edge Equilibrium™. He has written and researched extensively about sustainable leadership [Read more]

Bill Critchley

Bill has practiced as an organisation consultant and Executive Coach for some 20 years. [Read more]

John Leary Joyce

John is founder and CEO of the European Academy of Executive Coaching [Read more]

Ellen Dunne

Prior to working independently as an Executive Coach, Ellen Dunne held a number of senior HR roles with leading legal and financial services organisations including Ernst & Young, Clifford Chance and Denton Wilde Sapte; and previously for Marks & Spencer and Severn Trent Water Authority. [Read more]

Gill Thewlis

Gill is an executive coach, visual facilitator and consultant [Read more]

Eva Chapman

Executive PA with experience working for various marketing agencies in London supporting CEO and board members [Read more]