Your Head of Sales Quit Mid-Quarter. You Have Four Doors, and Posting the Job Is Not the First One.

It is week seven of a thirteen-week quarter. Your head of sales tells you they have accepted another job, and the forecast they built leaves with them. Thursday's pipeline review has no owner. Two of your better reps are already asking who they will report to. The reflex is to post the role that afternoon and promise the board a new leader by next quarter. Sometimes that is right. More often the resignation is telling you something about the plan as well as the person, and what you decide in the next two weeks shapes how next year starts.

The timing makes it worse than it looks. For a calendar-year company, the leader who walks out in October was also supposed to write next year's territories, quotas and compensation plan. You are not only missing a quarter's owner. You are missing the author of 2027.

The change itself carries a measurable cost. SBI, a revenue-growth advisory firm, studied more than 150 B2B organizations and published the results in Harvard Business Review in October 2024. In the first full year after a chief revenue officer changed, 56% of the companies saw their growth rate decline, and 62% reported flat or declining growth. SBI also found that external replacements were associated with a further fall in growth rate rather than a rebound.

The decision that number points to is simple: a fast outside hire is not automatically the safe move. Transition itself is the expensive part, so the first two weeks are better spent working out what actually broke than writing a job description. We put a dollar figure on the empty seat in CRO Vacancy Math. This piece is about choosing what to do with it.

The four doors

Every open revenue seat we see resolves through one of four doors. The labels are the same ones we use for a CFO in The Open CFO Seat; what sits behind each door is specific to sales.

1. Fix the plan. Repair the territories, the quota math and the compensation plan before anyone new inherits them. This is the right door when most of the team is missing, not just the leader. A new head of sales who walks into an unachievable plan spends the first two quarters renegotiating it, and the candidates who would be right for a sound plan can usually tell when a plan is not sound. A fractional revenue leader or a RevOps diagnostic through our advisory work does this in weeks.
2. Bridge with a fractional CRO. A fractional CRO runs the forecast, the pipeline cadence and the quarter close, and writes next year's plan, while a confidential retained search runs for the permanent leader. This fits when the plan is basically sound but the calendar cannot wait. After sixty days in the seat, the bridge also knows what the next leader has to be able to do, and that goes straight into the search brief.
3. Stay fractional. A founder-led team of six reps does not always need a full-time CRO. A strong front-line sales manager plus a fractional revenue leader two days a week can cover the work at a fraction of the cost. This is often the honest answer for smaller teams, and it is the one a search-only firm has the least reason to give.
4. Search now. Go straight to a retained search when the plan is sound, attainment is healthy, and the next 18 to 24 months clearly need a full-time revenue owner: a move upmarket, a second sales motion, a PE growth plan. If a capable internal manager can hold the quarter, skip the bridge. If you are replacing someone quietly, or worried about reps following the leader out, keep it confidential.

Find out whether you lost a leader or a plan before you replace either.

Three questions for the first two weeks

1. Is the miss spread across the team, or concentrated in the leader's forecast? Pull attainment by rep for the last four quarters. If most of the team is below plan, the plan is the problem, and a new leader inherits the same math. For context, RepVue's Cloud Sales Index put average quota attainment at 43.2% in Q3 2025 across 249 companies, which it described as the highest level since mid-2023. When fewer than half of sellers hit their number, a quota is a design choice as much as a performance standard. Spread-out misses point to Fix. If your top reps are hitting and the leader's forecast was not, you lost a leader, and the other three doors are open.

2. What has to happen in the next 90 days? List it: the quarter close, the 2027 plan, the comp plan rollout, a board meeting, the largest renewals. If two or more of those cannot wait for a search to finish, that is the Bridge case. A rushed search under that pressure is how companies end up with the candidate who was available instead of the one who fits, and the same pattern shows up with PE-backed companies in The Fractional Bridge.

3. What does the revenue seat look like at month 24? Picture the company two years out. Moving from founder-led selling to a repeatable team, from one motion to two, or from mid-market into enterprise each calls for a different leader, which is the argument in Turnaround or Compounder. If the honest picture at month 24 is still a small team with the founder closing the big deals, Stay fractional and revisit at the next stage. If it is a leader building a second layer of management, you are searching, and the only question is whether to Fix or Bridge first.

One more check before you choose: whether the pipeline itself is real. A plan built on soft pipeline makes every leader look like the problem. We covered how to tell the difference in Your Pipeline Isn't Broken. Your Revenue System Is.

What this is not

This is not an argument against hiring a full-time head of sales. We run those searches, and for many companies Search now is the right door on day one. It is also not a claim that every miss is the plan's fault. Some leaders leave because they were the wrong fit, and the fix is a better hire. And sometimes the right answer is to do nothing for a quarter: let a strong manager hold the team and decide in January with better data.

The rule we use is the same in every seat. Name the door within two weeks, write down why you chose it, and set a review date, usually the next quarter close. That one page stops a temporary arrangement from drifting into a permanent one nobody decided on.