When an executive director leaves, most board attention rushes toward the search: writing the profile, forming a committee, planning interviews. But there is a stretch of time between the goodbye and the new hire that quietly decides how well your organization survives the change. That stretch is the interim period, and the person who leads it, the interim executive director, deserves far more thought than boards usually give.
A good interim leader keeps the lights on, steadies the staff, and hands off a healthier organization. A poorly planned interim period drains reserves, spooks funders, and burns out the very people you need most. Here is how to govern the in-between with intention.
Why the Interim Period Is Not Just a Placeholder
It is tempting to treat the interim as a holding pattern: keep things running, change nothing, wait for the real leader. That instinct is understandable and often wrong.
Transitions surface things. Staff who were unhappy start looking elsewhere. Donors wonder whether to renew. Problems the departing leader was quietly managing (a strained grant relationship, a soft-money program, a compliance gap) come into view. The interim period is when these realities either get addressed or get worse.
Used well, the gap is a diagnostic window. It lets the board see the organization clearly, sometimes for the first time in years, before locking in a long-term hire.
Three Ways to Fill the Seat
Boards generally have three options. Each has trade-offs.
- Promote from within. A senior staff member steps up temporarily. This preserves continuity and institutional knowledge, but it can strain the person, blur their old role, and complicate the permanent search if they become a candidate.
- Hire a professional interim. Some leaders specialize in interim work and bring experience with transitions, turnarounds, and change management. They cost more, but they are neutral, skilled at the specific work of stabilizing, and unlikely to compete for the permanent job.
- Ask a board member to step in. This can work for a very short gap, but it creates a real conflict: a board member cannot supervise themselves. If you go this route, the person should resign from the board (or take a formal leave) so that governance and management stay separate.
Whatever you choose, decide deliberately. Defaulting to "the deputy will cover it" without a conversation is how interims get overloaded and undermanaged.
Set the Interim's Mandate in Writing
An interim without a clear charge will either freeze (afraid to make decisions that outlast them) or overreach (making sweeping changes the permanent leader has to unwind). Neither serves the organization.
Give the interim a written mandate that answers:
- What are the two or three priorities for this period? For example: stabilize the staff, close the year-end financials cleanly, maintain key funder relationships.
- What decisions can the interim make alone, and which require the board? Spell out authority on hiring, firing, spending, and program changes.
- What is off-limits? Often boards ask interims to avoid major strategic pivots or big new commitments, leaving those for the permanent leader.
- How long is the engagement, and how will it end? Include a rough end date and a plan for handoff.
Put this in a short letter of agreement or contract. Clarity protects everyone.
The Board's Job Changes During the Interim
With no permanent executive in place, the board naturally leans in. That is appropriate, but there is a fine line between supporting the interim and drifting into daily management.
A few practices keep the balance:
- Name a point person. The board chair, or a designated officer, should be the interim's primary contact so the interim is not fielding conflicting guidance from ten directors.
- Meet more often, briefly. A short weekly or biweekly check-in with the chair beats waiting for the monthly full-board meeting when something breaks.
- Watch the finances closely. Transitions are cash-sensitive. Review the budget and cash position more frequently than usual, and confirm that payroll, taxes, and grant reports stay on schedule.
- Resist the urge to solve everything. The board's role is still governance. Support the interim; do not become the interim.
Communicate Early and Honestly
Silence during a leadership gap breeds anxiety and rumor. A simple, timely message to each audience goes a long way.
- Staff want to know who is in charge, what is expected of them, and whether their jobs are safe. Say what you can, acknowledge what is uncertain, and name the interim clearly.
- Major donors and funders deserve a direct heads-up, ideally by phone from the board chair. Most funders have seen transitions before; what worries them is being surprised. Reassure them that operations continue and a thoughtful search is underway.
- Partners and clients need to know service will not lapse and who to contact in the meantime.
Name the interim publicly and give them the standing to lead. An interim whom no one is told about cannot be effective.
Use the Gap to Prepare, Not Just to Wait
The strongest boards treat the interim period as preparation for the permanent leader's success. While the search runs, the board and interim can:
- Update the job description to reflect what the organization actually needs now, not what it needed a decade ago.
- Clean up obvious problems (an outdated policy, a lapsed insurance renewal, a messy filing system) so the new leader inherits fewer fires.
- Document key relationships, passwords, contracts, and routines that lived only in the departing leader's head.
- Gather honest input from staff and stakeholders about what the next leader should prioritize.
When the permanent executive arrives to a stable organization with clean records and a clear-eyed sense of direction, they can lead from day one instead of spending months excavating.
Plan the Handoff Before It Happens
The interim's departure deserves as much care as their arrival. Schedule overlap if you can, even a week, so the interim can brief the new leader on open issues, relationships, and lessons learned. Ask the interim for a short written handoff memo. Thank them publicly; interim work is demanding and often thankless.
And take a moment as a board to debrief: What did this transition teach you about the organization? What should the succession plan say next time? Every transition is a chance to build the muscle you will need again someday.
The Takeaway
The interim period is not dead air between two chapters. It is a chapter of its own, and how you govern it shapes what comes next. Choose the interim leader deliberately, give them a clear mandate in writing, adjust the board's role without smothering management, communicate honestly with the people who care about your mission, and use the time to hand your next leader a stronger organization than the one that was left behind. The gap is not something to endure. It is something to lead.