The work changes before leaders realize the function needs to change too. 

The signs of an overstretched HR function rarely look like HR problems at all. They look like leadership fatigue, manager inconsistency, and retention gaps that may feel personal but are often structural.

One of the reasons HR becomes strained in growing organizations is that the work changes gradually, while the structure supporting it often does not. A nonprofit can reach twenty employees and still operate as if close relationships will cover most gaps. By fifty, managers are carrying more people responsibility than the organization has formally prepared them to hold. By one hundred, inconsistency across teams begins showing up in ways employees experience directly. And by two hundred and fifty, the question is no longer whether HR matters, but whether the current setup can keep pace with the complexity already underway.

Because many nonprofits are disciplined about spending, HR capacity is often added later than other forms of infrastructure. Finance gets strengthened when reporting becomes harder. Technology gets upgraded when systems begin to fail. But HR often continues relying on goodwill, responsiveness, and leadership effort long after the organization has outgrown what those alone can reliably hold.

Around 20 Employees: HR Is Mostly About Foundation

At this stage, organizations do not need a large HR function—but they do need more than many assume. Hiring practices should create consistency. Onboarding shouldn’t depend on memory. Payroll, benefits, and policies should provide clarity around expectations and employment decisions.

This is also when early management habits become cultural signals. Employees are already learning how feedback happens, how decisions are made, and whether expectations are explicit or simply assumed. HR shouldn’t feel heavy, but it should be intentional.

Around 50 Employees: Managers Start Carrying More Than They Realize

By this stage, the limits of informal management begin to show.

Managers are handling performance concerns, supporting employee growth, and making decisions that shape the employee experience, yet many have never been given shared expectations for how goals are set, feedback is delivered, accountability is handled, or concerns are escalated.

HR becomes less about solving individual issues and more about creating enough consistency that managers are not inventing leadership practices on their own.

Around 100 Employees: Systems Begin Shaping Culture

By one hundred employees, HR is no longer operating quietly in the background. Employees experience the organization through its systems—how hiring feels, whether performance conversations happen consistently, whether compensation decisions make sense, and whether growth feels visible and fair.

The work at this stage is not adding bureaucracy. It is strengthening the internal agreements that help people understand what fairness, growth, and accountability actually look like in practice. HR has become operating infrastructure.

Around 250 Employees: Complexity Requires Design

By two hundred and fifty employees, HR capacity needs to be both operationally strong and strategically clear. Compliance becomes more complex. Leadership development can no longer happen casually. Compensation decisions require stronger structure.

The strongest HR functions no longer simply respond. They help leadership think ahead—identifying where manager strain is accumulating, where decisions depend too heavily on individual judgment, and where systems are still built for an earlier stage of the organization.

There is no single formula for what HR should look like at any size. A fifty-person nonprofit experiencing rapid growth may need stronger HR support than a larger organization with simpler operations.

But one principle holds across organizations: HR has to evolve as organizational complexity evolves.

The honest question is not whether your HR function is perfect. It is whether the current setup was designed for the organization you are running today—or the one you were running two or three years ago.


About the Author: Adam Francis-Maurer is CEO and Co-Founder of Positively Partners.  With more than 25 years of experience partnering with mission-driven organizations, he writes about leadership, organizational effectiveness, and people strategy. Learn more at positivelypartners.org/contact.