Most conversations about the cost of a bad hire start and end with a number. Recruitment fees wasted.
A salary paid out for six months that should never have been committed. And yes, those costs are real.
But if that is where your analysis stops, you are missing the bigger picture entirely, and in a small
health tech or medtech business, that blind spot can quietly unravel everything you have worked to
build.
The 20-25% Problem Nobody Talks About
Here is the framing I always come back to when this topic comes up. In a five-person team, one bad
hire is not a hiring mistake. It is a 20 to 25 percent workforce failure.
The 20-25% Problem Nobody Talks About
Say that out loud and let it land for a moment.
If a large enterprise hired 20 to 25 percent of its workforce poorly, that would be treated as a crisis.
There would be board-level conversations, emergency reviews, and structural changes. But in a small
health tech startup, that same proportional damage tends to get absorbed quietly by the people around
it, and that is where the real cost begins to accumulate.
The remaining team members pick up the slack. In a small business where everyone is already rolling
their sleeves up, already giving their extra mile, that additional pressure does not take long to become
unsustainable. You are not just at risk of losing the bad hire. You are at risk of losing the good people
who have been quietly carrying the weight, and who are now exhausted, stressed, and wondering
whether leadership even notices.
Investor timelines do not flex for internal team dynamics. Deliverable deadlines do not move because
one person is not pulling their weight. So the pressure compounds, and what started as a hiring
problem becomes a retention crisis, which becomes a leadership problem, which becomes a very
serious operational risk.
What the Team Is Actually Watching
Here is something I have observed consistently over the years, and it matters more than most founders
realise. When a bad hire happens, the rest of the team is not just feeling the impact of that person’s
underperformance. They are watching how leadership responds to it.
What the Team Is Actually Watching
A leader who is too stretched, or too uncomfortable, to act decisively sends a signal to the wider team.
It tells them that the problem has either not been noticed or is not being dealt with. Neither of those
reads well. And in a startup culture where trust is currency, that signal spreads fast.
The old adage of failing fast was never more true than in this situation. If someone is within their
probationary period and it is not working out, that needs to be identified and addressed. The
probationary period exists for exactly this reason, but so many founders either forget it is there or wait
too long out of discomfort, and by the time action is finally taken it can feel sudden and deeply unfair
to the person on the receiving end, even when the signs were there all along.
The reason this often slips is not negligence. It is that founders in small tech companies are wearing so
many hats that employee milestones simply fall off the radar. Without a talent lead or HR function inhouse to flag these moments, it gets lost in the noise of product development, investor relations, and
everything else competing for attention. The culture of rolling up sleeves and getting on with it, which
is genuinely one of the great strengths of a startup, is also the thing that masks the problem until it is
almost too late.
Building the Culture and the Process That Prevents It
Two things need to happen here, and they need to happen in parallel.
Building the Culture and the Process That Prevents It
The first is cultural. Teams that openly discuss where the struggles are, not just where the wins are,
create the conditions where problems surface early rather than late. That kind of transparency is not
just good for morale. It is a practical risk management tool. When people feel safe enough to flag that
something is not working, you have the opportunity to act while you still have options.
The second is process. And this is where I think some medtech founders genuinely get it wrong.
There is a tendency, particularly among founders who have made a few good early hires, to trust the
gut. It worked before, the thinking goes, so it will work again. But gut instinct is not a scalable hiring
process, and it becomes less reliable as the stakes get higher and the roles more specialist.
Behavioral analytics and psychometrics exist for exactly this kind of environment. A data-driven,
scientific approach to hiring gives you insight into a candidate that an interview alone simply cannot
provide. And if a hire does not work out despite that process, you have data to go back to. You can
review what you missed, refine your model, and make better decisions next time. When you hired
purely on instinct, there is nothing to learn from except the regret.
Setting up a structured recruitment process from the beginning, one that includes these tools, is not
bureaucracy for its own sake. It is how you protect your team, your investors, and the momentum you
have worked so hard to build.
The Honest Takeaway
The true cost of a bad hire in health tech is not a number you will find on any invoice. It is the burnout
in your best people, the erosion of trust in your leadership, and the operational drag on a business that
cannot afford any of it.
The Honest Takeaway
Some medtech founders learn this the hard way. The ones who build something lasting are the ones
who take hiring as seriously as product development, who create cultures where problems surface
early, and who trust data as much as instinct.
The tools are there. The question is whether you are using them.




