Definition: Fractional vs. Interim Leadership

Fractional leadership is part-time and ongoing.
Interim leadership is full-time and temporary.

Key Differences

Dimension Fractional Interim
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Time commitment Part-time Full-time
Duration Months to years Typically 3–9 months
Objective Build and improve Hold and stabilize
Cost structure Retainer Salary equivalent

Strategic Implication

Fractional leaders are engaged to build capability, while interim leaders are engaged to maintain continuity.

Common Misconception

Interim leadership is often mislabeled as fractional. These models solve different problems and should not be used interchangeably.

Related Definitions