David served as our first Agile Coach from the start of our Agile transformation. His deep knowledge of Agile, Lean, Scaled Agile , and the human elements of high performing teams and organizational behavior enabled him to be an effective coach and trusted partner for me as sponsor, for the leadership group, and for our teams. David embodied Servant Leadership as he led us through team formation, initial backlog creation, release planning, value stream analysis, SAFe adoption, etc. David is an insightful coach and I would work with him again.