Even as long as two years after Leslie had completed her work with us, I found myself thinking as issues were raised, ‘This is what Leslie was talking about. This is what she wanted me to be prepared for.’ And, because of her uncanny ability to see and understand what was to come, I was prepared.
— Donald Antenore, Senior Vice President, Kraft Foods

Leslie Kossoff has the rare ability to effectively combine the objective elements of a situation with the passion of today’s business environment to create a success orientation that is uncommon in the day-to-day stride of management. Her ability to leverage individual strengths and views to stimulate the group raises synergy to a higher level.
— Wayne Kimball, Senior Vice President, Infonet Services Corporation

By bringing her considerable and wide ranging global experience across private and public sectors, Leslie helps Board Members discharge their fiduciary duty and address complex, difficult and sensitive issues - always with a mind to maximizing performance and steering the strategic agenda to implementation and delivery.
— Dr. Isobel Simpson, Board Member, UK National Health Service

It was as if she reached into my brain, crystallized and put into words all the things I was never able to articulate myself. She spoke my dreams - and then told us how to make them come true.
— Takeo Minomiya, Corporate Vice President & CEO, Semiconductor Company, Sony

Leslie is direct, honest and accurate.
— Kenneth Romans, Senior Vice President, Fidelity Investments

Leslie’s elegant thinking and advice is stimulating, thought-provoking and immediately challenged and motivated us all to scrutinize how we are leading.
— Mark Goldring CBE, Chief Executive Officer, Oxfam

Leslie was an inspiration to our executives and Non-Executive Directors. Her approach leaves people challenged and enthused at the same time and her contribution endures in the best way.
— Paul Sutton, CEO, UK National Health Service

She is almost prescient in her ability to identify what’s in store.
— David Preimesberger, CFO, The Doctors Company

I shall never forget all the very wise advice and support you gave me when I was Chairing the [UK] Conservative Women’s Organisation. I shall be forever grateful!
— The Baroness Hodgson of Abinger CBE

Leslie is a beacon of executive leadership, management and insight to even the most seasoned professional.
— Bernard Janov, Commander, U.S. Navy