| Central question | Which stage is this product in, and what should we invest, harvest, narrow, replace, or retire? | Which problem or bet deserves capacity now, and what will we not do? | Which repeated operating friction deserves a shared system, and what stays local? | What should this team build next, in what order, toward which Product Goal? |
| Time horizon | Full arc from concept through end of life, often across several roadmap cycles. | Current bet and near-term roadmap within an agreed product or problem scope. | Ongoing operating cadence and system maintenance across teams. | Current and next Sprint within one Scrum Team backlog. |
| Owns by default | Stage calls, portfolio comparisons, pricing posture by stage, retirement sequencing, and migration accountability. | Problem selection, priorities, scope trade-offs, and outcome accountability in scope. | Shared evidence flow, definitions, tooling, readiness mechanics, and communication routines. | Product Goal clarity, backlog content and order, readiness, and acceptance. |
| Does not automatically own | Every sprint mechanic, every analysis ticket, company strategy, or specialist craft quality. | Company-wide portfolio funding, every delivery mechanic, or specialist implementation quality. | Product strategy, backlog ordering, or which customer problem deserves investment. | How developers build, sprint facilitation, or portfolio funding beyond the team. |
| Success signal | Capital and attention flow to the right stages; retirements land without surprise churn. | Better product outcomes and clearer trade-offs inside the owned scope. | Less repeated work, faster retrieval, fewer repeated misses, and lower operating burden. | Valuable Increments, a legible Goal and order, and defensible scope calls. |