Which role is primarily responsible for maximally delivering value in Scrum?

The Product Owner is primarily responsible for maximizing the value of the product that the Development Team builds. This is a fundamental aspect of the Scrum framework, where the Product Owner acts as the voice of the stakeholders and is accountable for managing the Product Backlog.

By prioritizing the backlog items based on business value, stakeholder needs, and market changes, the Product Owner ensures that the Development Team is always working on the most valuable tasks. This prioritization is crucial because it directly impacts the return on investment and aligns the development process with customer expectations and business objectives.

While the Scrum Master and Development Team play important roles in facilitating processes and delivering the work, the core responsibility of defining what is valuable and prioritizing the work effectively lies with the Product Owner. This is why they are recognized as the role primarily accountable for maximizing product value in Scrum.