Despite their differing priorities a Product Owner (PO) and Scrum Master (SM) must be on the same team. More specifically, in a successful scrum team the PO must be a partner to the SM. Their adversity comes from the roles they play. The sentiment applies equally well to Agile Project Managers and Agile Coaches. That said, framing it in the context of Scrum makes the narrative easier.
The PO is beholden to the customer or end-user as well as the business. Their main function is to maximize value delivery. The SM is beholden to the team. Their main function is ensuring and enacting scrum through servant-leadership of the team. With no SM a PO might very well burn a team out by requiring too much of them. Without a PM a SM might hinder value delivery by shielding the team from more than they should or allowing more experimentation than the business can support. Hence a partnership must form between the PO and SM for a successful team to emerge. The adversity arises due to the difference in priorities between these two roles. Continue reading