Daniel Gullo is founder and principal of Apple Brook Consulting; is the founder of and chief advisor to Agile Delaware; and is a frequent reviewer, volunteer, and speaker for the Scrum Alliance, Agile Alliance, PMI, and other organizations. Daniel serves on the Trainer Acceptance Committee (TAC) for the Certified Scrum Trainer (CST) certification program and is also a reviewer of Certified Enterprise Coach (CEC) applications. He is a founding member of the Scrum Coaching Retreat Planning Committee; host of Coaches Clinic events; and facilitator of Open Space Events, including the Scrum Alliance’s largest Open Space ever at the Scrum Gathering in Berlin (with more 500 people) and the Scrum Gathering in Shanghai. Daniel is well known and highly revered as “the hardest working man in Agile,” a title bestowed on him by several of his colleagues in the training and coaching community. His tireless dedication and effort has earned him the Most Valuable Agile Professional Award for 2015.