This document outlines the key roles and responsibilities in product management. It discusses roles like product marketer, product manager, sales product champion, and technical product champion. It also covers responsibilities like product marketing, product development, inbound and outbound product management. Specifically, it notes that product marketing involves considerations like product life cycle, differentiation, naming, branding, competition monitoring and promotion. Product development involves testing, defining requirements, and assessing business cases and feasibility. It concludes by posing questions about understanding customer needs, problems, desired experiences, role specialization, and employer considerations.