What Is the Nine-Box Grid?

Performance and potential. Performance assesses how well someone is doing in the current role against expectations. Potential is a forward-looking judgment about whether the person could contribute in a larger, more complex or more senior role. Each axis has three levels, so every employee lands in one of nine boxes.

Define what low, medium and high mean for performance and for potential, plot each employee in the box where the two ratings meet, then use the placements to plan development, promotions and succession. Placements are usually made by managers together in a talent review, so one manager's view does not decide a rating alone.

The top-right box holds high performers with high potential, the usual candidates for development and promotion. Low performers with low potential need prompt attention to find the cause, such as poor role fit or unclear expectations. High performers with low potential do their current job well but may be less suited to bigger roles, and low performers with high potential often need experience and a development plan.

It is still common, but its traditional form draws criticism. Culture Amp does not recommend the performance-versus-potential grid as a default for promotion or succession decisions, because there is no universally accepted way to measure potential, and ratings of potential open the door to bias and lasting labels. It suggests swapping potential for readiness for a specific next role.

Common alternatives include a readiness axis tied to a defined next role, grouping people by the future roles they could grow into, skills-based assessments against the competencies those roles need, and regular criteria-based career conversations. Each keeps the talent review but relies on evidence that managers can observe.

Potential is hard to rate reliably and easily confused with current performance, which invites bias and favoritism. Placements can also stick to people as labels after they stop fitting, and employees placed low may react badly to being called low performers or low potential. Written criteria, group calibration and revisiting placements reduce these risks.

The name echoes the GE–McKinsey nine-box matrix, a framework from the early 1970s that rates business units by industry attractiveness and competitive strength to decide where a company should invest. The talent version keeps the three-by-three layout but rates employees on performance and potential instead of business units.

Practice varies. Researchers and practitioners still debate whether to share placements, because people rated low may react negatively to the label. Where placements are shared, they work best with a concrete next step, such as a stretch project, a skill to build or a mentor, rather than the box alone.