He is a Scrum.org Professional Scrum Trainer (PST), a Kanban University Accredited Kanban Trainer (AKT) and Kanban Coaching Professional (KCP), and an ICAgile Authorized Instructor. David is also the co-author of the book Adopting Agile Across Borders published by Apress. 

David believes in servant leadership, and he values environments where empowerment, autonomy and flexibility enable teams to do the best work possible. 

He is committed to continuous learning and development in himself and others. He is passionate about getting the best out of teams and seeing people reach their full potential. 

David is active in the global Agile community, including blogging, and speaking at conferences and meetups around the world. 

 David enjoys travelling, keeping fit, the outdoors and spending quality time with his guitar.