Mission Connected · Leadership Transitions

Interim vs. Fractional Leadership During an Executive Transition

By F. Jay Hall, Founder, ExecSearches.com

Published November 3, 2026 · Updated November 4, 2026

When an executive director leaves, an interim leader holds the organization steady through the transition and gets it ready for the next hire. A fractional leader provides part-time executive capacity, ongoing or for a set term. The two can overlap, and many small nonprofits use one after the other.

Leadership transitions are where I see boards make their most expensive mistakes. They rush a permanent hire to fill a scary vacancy, or they let a board member run things “for a few weeks” that turn into a year. There is a better sequence, and it starts with knowing what an interim is for and when a fractional arrangement makes more sense.

What an interim executive director does

The most practical description I know comes from CompassPoint Nonprofit Services, which placed interim leaders for years and wrote up what it learned. Its 2005 monograph on interim executive directors describes them as experienced managers who take the helm temporarily, four to eight months on average, help the board and staff address the systems and capacity issues in front of them, and lay the groundwork for the next leader.

A few of its observations, from that 2005 work, are worth putting in front of any board as approaches to consider:

• Interims often work part time. CompassPoint found its interims averaged 24 to 30 hours a week. Some interim roles are full time, especially in larger organizations and turnarounds.
• Consider someone from outside. CompassPoint’s reasoning: board members and current managers are steeped in the existing culture, and an outsider is more likely to say what isn’t working. An internal acting leader can also work well when the board sets a clear term, authority and handoff plan.
• Decide up front whether the interim may apply for the permanent job. CompassPoint recommends that the interim not be a candidate, because someone auditioning for the role may avoid the hard conversations the transition needs. Whatever you decide, put it in writing before the interim starts.
• Watch the length. CompassPoint cautioned that outside a turnaround, interim periods longer than six months can leave an organization looking stalled while funders wait for a permanent leader. Boards can weigh that caution against their own situation.

What a fractional executive director does

A fractional executive director is an experienced leader who leads the organization for a set number of days a week or month, reports to the board and holds the authority the board delegates in writing. The arrangement can be ongoing or for a fixed term. Fractional describes the amount of time; interim describes the purpose. A transition leader can be both. Our board’s guide to hiring a fractional executive director covers scoping, cost and the board’s duties.

Which one your situation calls for

The last row matters more than boards expect. A transition is a natural time to redesign the top job, though role changes still affect staff and the departing leader, so consult them and keep authority clear. If the honest answer is that you need a senior leader two or three days a week, that is a fractional role, and you can recruit for it directly.

Whatever you choose, settle the working relationship before you agree on pay and terms. Whether the leader is an employee or an independent contractor depends on the facts and on federal and state tests, not on the title or the contract wording. The IRS guide to independent contractor or employee is the place to start.

The board’s transition checklist

CompassPoint’s Board Cafe column on executive departures suggests an ad hoc transition committee: one or two key board officers plus a senior staff administrator who is not a candidate for the job and can keep the staff informed. From there:

• Decide what kind of transition you are in: planned, sudden, founder or turnaround.
• Name who signs checks and talks to funders on day one.
• Choose interim, fractional or internal acting leadership, and put authority, term and a written handoff plan in place. The board stays accountable throughout.
• Tell funders and staff the plan and the timeline before rumors do it for you.
• Decide whether you will run a search and who will lead it. Our guide to how an executive search works explains the steps.
• Write the succession plan you wish you’d had. BoardSource found in its 2017 data that only 27 percent of nonprofits had a written succession plan for the chief executive.

Whoever holds the top job, interim or fractional, is treated as an officer on your Form 990: the 2025 IRS instructions say the person with ultimate responsibility for carrying out the board’s decisions counts as an officer regardless of title. Tell your accountant who it is and how they are paid.

Where to find interim and fractional leaders

Post the role with the hours, authority and expected length spelled out. You can list it on ExecSearches.com or the fractional and interim roles on the Nonprofit RFP & Fractional Work Hub. Community foundations and state nonprofit associations often know who has done interim work locally. For a broader look at what a transition can do to a team, see our piece on building a leadership bench.

Frequently asked questions

What is the difference between an interim and a fractional executive director?

Interim describes purpose: an interim executive director fills the role for a transition and prepares the organization for the next leader. Fractional describes time: a fractional executive director leads part of the week or month, ongoing or for a set term. A transition leader can be both.

How long does an interim executive director usually stay?

CompassPoint Nonprofit Services observed in its 2005 monograph that four to eight months was typical. Outside a turnaround, it cautioned that interim periods longer than six months can leave an organization looking stalled. Boards can weigh it against their own circumstances.

Should the interim executive director be a candidate for the permanent job?

Decide before the interim starts. CompassPoint recommends against it, because an interim who wants the permanent job may avoid the hard issues the transition needs to address. Some boards do allow it; if you do, set the rules for candidacy and conflicts in writing.

Can a small nonprofit move from an interim to a fractional executive director?

Yes. If the interim period shows the budget can’t support a full-time chief executive, the board can recruit a fractional executive director instead of a full-time successor, with authority and term set out in a new agreement.

Who should manage the transition for the board?

CompassPoint suggests an ad hoc transition committee with one or two key board officers and a senior staff administrator who is not a candidate for the job.

Sources

• Tim Wolfred, Interim Executive Directors: The Power in the Middle, CompassPoint Nonprofit Services with the Evelyn and Walter Haas, Jr. Fund and the Annie E. Casey Foundation, 2005. compasspoint.org
• Tim Wolfred, When the Executive Director Leaves: The Job of the Board’s Executive Transition Committee, CompassPoint Board Cafe, 1998. compasspoint.org
• BoardSource, Leading with Intent: Your Participation Matters (April 24, 2019), citing 2017 survey data. boardsource.org
• IRS, 2025 Instructions for Form 990, Part VII (top management official treated as an officer). irs.gov