The Hidden Drain: Turnover You Can Still Prevent
If you lead a team, there's a worry you've probably never said out loud: you might be one resignation away from a real problem. Maybe it's the manager who holds a whole department together. Maybe you've already spent the leadership development budget and can't point to anything it changed despite being in a mission-critical time.
Most leaders find out a great manager is unhappy on the day they resign. By then the decision is made, and all that's left to manage is the backfill.
I call what happens before that day "The Hidden Drain". It's the slow loss of your best people due to them being in roles that don't fit how they're wired, and the result is attrition by exhaustion: you lose the people you can least afford to lose. It rarely shows up on a KPI dashboard. You see it in a quieter meeting, or in someone who used to push back and now just nods. The people carrying the most shouldn't be the ones getting the least support, but on a lot of teams that's exactly how it goes.
What preventable turnover really costs
The recruiter's fee is the part you can see. The Hidden Drain Playbook puts the real cost of losing one mid-level manager at 50% to 200% of annual salary, a range it cites to E.L. Goldberg & Associates and Forbes.
Gallup lands in the same place. In its words, "the cost of replacing an individual employee can range from one-half to two times the employee's annual salary." That comes from a 2019 Gallup article built on 2017 data, and Gallup itself calls the estimate conservative.
Run that against your own payroll. Pick one manager you'd hate to lose, take their salary, and do the math at 50% and at 200%. Then ask how many of those departures your budget could absorb this year before somebody noticed.
Most leaders don't run that number until they have to, and in fact, most leaders never run that number at all. I'd rather you run it now, so you can start leading more objectively and proactively.
The warning signs of turnover show up early
Misalignment sends signals long before anyone quits. The playbook names five of them:
Your high performers go quiet.
Your managers carry out tasks but stop leading.
Engagement scores sit flat.
Onboarding moves slowly.
Your best people say they feel stuck.
The first sign is the one I see leaders miss most. Your strongest people still hit their numbers and still show up. What goes silent is the extra effort: the initiative, the ownership, the "I've been thinking about something" conversations. By the time you notice, they've already left in their heads, and the letter is just paperwork.
Most organizations answer this with an engagement survey. A survey can measure symptoms, but if you want to keep the person, you need the root cause, and a survey won't hand you that. If you want to see how this looks for one leader up close, I wrote about why good leaders stall in the wrong seat.
Why I take this personally
I was let go from a leadership role that I really believed was a good fit for me. It took one conversation, and it was over.
Here's what I realized after: I wasn't misaligned with the work. I was misaligned with how the organization saw my strengths. Nobody had ever mapped those strengths, including me, and because of that, both the company and I paid for it.
I know what it costs to hold a standard when the floor moves, because I had to rebuild multiple times, personally and professionally. These experiences are why I built my coaching around mapping how leaders and teams are actually wired. You can read more of my story here.
How we find the drain and stop it
The path is simple, and it starts small.
Book a 30-minute call. No pitch. We look at your team and find where your people's energy is actually leaking.
Map how your people are wired. Your leaders take the tru® assessment, which shows what they're strong at and how they tend to work.
Line up the roles. We match roles to how your people are actually built, and their performance grows from there.
The mapping runs on tru®, the platform from BreakThrough Performance Systems. I completed the tru® Coach Certification Program, and I'm an ICF Member who actively participates in my local chapter.
In my experience, you don't need a full program to begin. You may just need honest answers to a few questions that come out of the tru® assessment.
Leaders: Three questions to ask yourself this week
Before the next resignation letter lands on your desk, sit with these:
Are my people in roles that fit their strengths?
What would it cost if my top three managers left?
What systems do I have to catch misalignment early?
If the second question made your stomach drop, go back to the math and run it with real names. If the third one had no good answer, that's where to start.
If nothing changes, you're looking at another year of backfilling roles you could have kept filled.
Your reality can look different if you choose to do the work. Picture a week where your managers decide clearly under pressure and hold their standard without burning out the people around them. When someone does move on, your bench holds. The people who stay can see somebody investing in them, and that's a big part of why they stay. That's what becomes possible when people sit in roles that fit how they're built.
Just because the responsibility is on your shoulders doesn't mean the weight was meant to be carried alone.
The playbook goes deeper on the cost, the five warning signs, the framework and these questions, in a short read you can bring to your next leadership meeting. If you'd rather talk it through with me first, grab a time on my calendar.
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