“A high-performing culture is the key to success. I thrive on helping leadership teams deliver sustainable business results by creating a powerful blend of effective leadership, coherent strategy and a healthy perspective.”

meet Guy

Guy Hewes

Senior Consultant

   Guy Hewes has a passion for helping leaders and teams achieve lasting business success. Drawing on more than 20 years experience in the pharmaceutical industry, Guy is a recognized expert at facilitating customiz ed leadership events, strategy teams and other business groups, enabling them to become more effective as leaders, managers and team members and in their personal lives and careers.

Watch video of Guy Hewes discussing his purpose of helping people create simplicity out of chaos


He has held a number of senior operational management and leadership roles, operating across a wide range of geographic and cultural environments, gaining a reputation for delivering results with determination and enthusiasm.

Since 2004 , Guy has focused on creating high-performance cultures, clarifying strategic intent and enhancing the processes and capabilities required for business excellence. Prior to joining Senn Delaney, Guy was a senior leader at GlaxoSmithKline, most recently serving as head of the Quality Academy. Other roles at GSK included director of Operational Excellence and Lean Sigma and Strategic Masterplan regional implementation director.

Guy's work has been proven to deliver significant change and improvement in global organizations. He attributes this success to a focus on delivering value as perceived by customers and relentlessly improving in pursuit of perfection.

A recognized expert in enhancing the performance of individuals, teams and companies, he designs and delivers culture-shaping program tailored to meet specific business needs. Having worked in many countries around the world, Guy has extensive experience guiding leadership teams from different cultures and backgrounds to achieve lasting change at both the global and local level.

Guy has established a highly successful coaching style that has enabled senior executives improve the way they lead and drive their businesses forward.

He lives in South East England with his wife Margaret.  They have two sons and a daughter that have embarked on fulfilling careers.   Guy enjoys spending time with his family, is a keen cyclist and loves hill walking and camping.

Culture Drives Performance Image