An exploratory business is a new business activity built on a hypothesis carrying significant uncertainty and unknowns, whose operational focus is discovery and learning — refining the strategy and reducing risk before significant resources are committed to scaling. It is the counterpart to the core business: where the core executes a proven model efficiently, the exploratory business is still resolving what its model should be.
The explore-versus-exploit distinction is the foundation of the ambidextrous organization; exploratory businesses need their own governance — Custom Governance and the Functional Interface (FIT) Team — because the core's Resources, Processes, and Priorities are wrong for discovery work. They graduate toward the core through the Mezzanine transition. For the full treatment, see the RPP pillar at /supporting/rpp. Related Terminology Index entries: Core Business; Ambidextrous Organization; Custom Governance; Mezzanine; Innovation Methodology.