There is one question we now recommend for every second-round CFO interview. It tells you more about how the CFO will handle a working-capital squeeze than three reference calls will.
"Walk me through the tightest cash position you have personally managed a business through. What was the specific week you were most worried, and what did you do in that week?"
Why the question works
Three reasons the question separates CFOs who have really been through it from those who have not.
Specificity is the tell. CFOs who have genuinely managed through a tight cash period can name the week, the number, the exact decision they took. They will describe a Wednesday morning meeting with the CEO or a Friday call with the bank in enough detail that you can visualise the room. CFOs who have not been through it answer in generalities.
Emotional register. CFOs who have handled a real cash crisis describe it with residual tension in their voice, even years later. It is a formative experience. CFOs who have not handled one describe it as a case study, cleanly and without the register that comes from lived experience.
Second-order decisions. The strongest CFOs will describe what they did AFTER the immediate crisis was managed. Restructuring the working-capital cycle, changing the payment terms with a specific supplier, moving to weekly cash reporting. They will describe the changes as things they built into the business permanently. Weaker CFOs describe the crisis as a one-off event that resolved itself.
What good answers look like
The best answer we have heard in the last two years came from a CFO who is now placed at a £180m industrial business. She described a specific Wednesday six years earlier where she had 11 working days of cash left, the previous auditor had just left the business unexpectedly, and the CEO had told the board the position was "under control."
Her answer described three things in order.
- What she did in the specific 48 hours after the Wednesday realisation: called the bank herself, put payroll into a segregated account, personally rang the three largest customers to accelerate a single week of receivable.
- What she did in the following month: restructured the entire receivables discipline, negotiated a 30-day extension on the largest payable, moved to a daily cash report the CEO signed off on.
- What she did permanently: kept the daily cash report format alive for two years after the crisis passed, and used it as the anchor for every subsequent CFO seat she took.
Every detail was specific. The CEO's name, the bank's name, the customer that came through first. The reference calls we ran afterward all confirmed the story.
What weak answers look like
Two common failure modes.
The abstract answer. "Cash management is critical. I have always focused on strong controls and clear communication with lenders." No specifics, no week, no crisis. Usually indicates the CFO has never personally been the person the crisis rested on.
The blame-shifted answer. "We had a tight cash position because the CEO had over-committed on capex." True perhaps, but the CFO who tells the story that way is signalling that they see cash discipline as someone else's responsibility. That signal usually predicts how they will handle a future crisis in your business.
Neither is disqualifying on its own. Both are worth pattern-matching against the rest of the process.
When to ask the question
Second-round interview, not first. In the first round the candidate is still in general-pitch mode. By the second round they are more relaxed, more likely to give an authentic answer, and less likely to fall back on prepared script.
Set it up with a short lead-in: "One question I always ask senior finance hires, so we are on the same page about cash discipline." Then ask it.
Then be quiet. Let them answer. Do not interrupt to make them comfortable. The pauses in the answer often contain more information than the words.
If you are running a CFO shortlist now and want to include this question in the interview design, get in touch. We use it in every process and it has become one of our most reliable filters.
