Hiring managers know the pattern. A senior candidate, strong interviews, recent role listed on the resume as Stealth Startup · 2024–present. No company name, no website, often no co-founder name either.
Sometimes that's a real founder building real software with real customers and a real reason to keep their head down. Often it isn't.
The legitimate version
Founders who aren't ready to publicly announce their company — pre-product launch, sensitive industry, exiting a non-compete window — have a perfectly reasonable need to be vague. The stealth label exists because of them.
Their stealth period is short, has a public reveal at the end of it, and is bracketed by jobs they're happy to talk about.
The illegitimate version
The version that costs companies real money looks like this:
- An 18–30 month stealth period with no announcement at the end.
- "Co-founder / CTO / Head of Engineering" titles unsupported by any external evidence.
- A pattern of similarly-vague entries earlier in the resume.
- References who are friends, not colleagues.
What's actually happening is often: the candidate was unemployed, contracting in a way that didn't go well, or working somewhere they don't want to mention. The "stealth" label papers over the gap.
This is not a moral problem. It's a hiring problem. The candidate gets through screens they shouldn't pass, ends up in a role they aren't ready for, and the company eats a 3–9 month performance cycle before anyone admits the mismatch.
Why this is hard to detect
From a screening seat, you can ask probing questions. You can request references. You can poke at the technical details.
What you can't do, easily, is verify whether someone was actually being paid by anyone during those 18 months. That's the data point that would resolve it — and it sits behind a wall most hiring teams can't reach.
What we built
For UK candidates, Dealt connects to HMRC. With the candidate's consent, we can confirm the existence and tenure of an employment relationship — without exposing salary or any other private detail.
"Stealth" becomes a real datapoint instead of a guess. Either the candidate was on someone's payroll during the period in question, or they weren't. The candidate keeps control of what's shared. Companies stop having to make accusations they can't support.
It's not a lie detector. Plenty of legitimate founder-mode work happens off payroll. But it removes the cheapest version of the trick — claiming employment that didn't happen — and that closes most of the gap on its own.
The principle behind it
You don't fix dishonesty by making everyone hand over more documents. You fix it by ensuring the things people do claim are at least independently checkable.
That's what we mean when we say verified credentials. Not exhaustive. Not invasive. Just enough that "I worked here" can be substantiated without anyone having to take it on faith.
— The Dealt team