A fractional HR director is a senior people leader who works part-time, usually one or two days a week, to set and run a business's people strategy. They cover organisational design, policies, employee relations, reward, culture and leadership development, giving growing businesses board-level HR expertise without a full-time hire.
What it means
The role is strategic rather than administrative. A fractional HR director makes sure the organisation structure, roles, reward and policies keep pace with growth, and that the business manages people risk well. They often work alongside an HR administrator, outsourced payroll or an HR software platform rather than replacing them.
Typical work includes designing structures for the next stage of growth, preparing for restructures, handling sensitive employee relations cases and building leadership capability.
When you need one
Triggers include growing past the point where the founder can manage people informally, rising employee relations issues, a restructure, or an acquisition. Leadership Services provides fractional HR directors from its bench of senior directors, from £1,795 per month.
Frequently asked questions
Does a fractional HR director replace an HR manager?
Usually not. A fractional HR director sets direction and handles complex or high-risk matters, while an HR manager or administrator runs day-to-day processes. In smaller businesses the fractional director may oversee outsourced HR support, making sure it fits the wider people strategy and the board's priorities.
When should a growing business bring in a fractional HR director?
Often when headcount growth makes informal people management unworkable, when policies and contracts need modernising, or ahead of a restructure, merger or investment round. Bringing one in early can prevent costly employee relations problems and makes the organisation easier to scale.
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Last updated: 5 November 2026