A pipeline is the process of moving new opportunities into the portfolio and through a defined series of stages separated by investment decision gates, as a business strategy hypothesis is validated and its risk and uncertainty are reduced — until each opportunity eventually graduates out of the incubator into the core business or is stopped. The pipeline is process (how a single opportunity advances); it is distinct from the portfolio, which is the intentional distribution of risk across many opportunities.
Within the pipeline, each stage runs repeated cycles of the develop–evaluate–validate inner loop, and each gate releases resources against evidence-readiness. The pipeline sits inside portfolio governance, which sets the survival-rate context that makes Pivot, Pause, and Stop meaningful. For the full treatment, see the Innovation Methodology pillar at /supporting/methodology. Related Terminology Index entries: Stage; Stage Gate; Stage-Gated Innovation; Portfolio Strategy; Mezzanine; Fidelity.
