The best company research you’ll ever do comes from someone who doesn’t work there anymore.
Everyone runs the same play. They read Glassdoor, skim the careers page, and fire off a connection request to the hiring manager. Meanwhile the one person who knows exactly why that seat is empty walked out the door two months ago, and nobody is talking to them.
The short version: your best company research comes from people who recently left. They know the politics, they know why the role is open, and they have no reason to spin it.
Why Current Employees Can’t Give You Honest Company Research
Current employees aren’t lying to you. They’re filtered, and the filter isn’t optional.
Someone who still works there has a manager who might see the message. Their name gets attached to whatever they tell a stranger about the team. So they hand you the version that’s safe to repeat in a performance review, which is accurate and useless at the same time.
A person who left three months ago has no such filter. Because they’re out, they’ll tell you why the seat is empty, what the last person in that job wished they’d asked, and whether the manager is the reason two people quit last year. They also remember exactly how it feels to be standing where you’re standing right now. That’s the part people underestimate when they talk themselves out of sending the message.
Companies already know this, by the way. The entire premise of the exit interview is that departing employees say things current ones won’t – Harvard Business Review has made the case that exit interviews are a badly underused source of real organizational intelligence. If it works that well for the company, it works for you.
How to Find People Who Recently Left
This takes about ten minutes.
- Search the company on LinkedIn, then open the People tab.
- Filter by “Past company” instead of “Current company.” That one toggle is the whole trick.
- Narrow to the function the role sits in – product, engineering, design, marketing.
- Look for people who left in roughly the last three to nine months.
That window matters. Someone who walked out last month may still be raw, or still sitting on a severance package with a non-disparagement clause. Someone who left two years ago is describing a company that no longer exists. Three to nine months is recent enough to be current and far enough out to be candid.
If you want to get sharper about the search itself, the same filters stack inside a LinkedIn Boolean search, where you can combine title, function, and past company in a single query.
Aim for three names. One conversation is an anecdote. Three is a pattern.
The Message That Actually Gets a Yes
Keep it short. Here’s the whole thing:
“Sorry to see you left [Company] – how’s the new gig going? Side note: would you be open to a quick chat about [function] there?”
Two sentences. That’s it.
Three things make it work. First, it leads with them instead of you. Second, it never mentions that you’re applying, interviewing, or angling for a referral, so there’s nothing to deflect. Third, the ask stays small – a quick chat, not thirty minutes and a favor.
Most people overbuild this message. They explain their background, attach a resume, and ask for a referral in the opening line. That’s a pitch, and pitches get ignored. HBR’s guidance on informational interviews lands in the same place: a short, polite ask gets the yes, and the real value shows up in the questions you bring once they agree.
Six Questions Worth Asking Once They Say Yes
Don’t wing this call. You get maybe twenty minutes, so spend them on things you can’t find anywhere else.
- Why is that seat open? A backfill, a new headcount, and a role that’s been open three times in two years are three completely different jobs.
- What did the last person in this role wish they’d known? This is the highest-yield question in the set. It gets you the failure mode before you sign up for it.
- Who actually makes decisions on that team? Org charts lie. Ask who has to be in the room before anything ships.
- What would have kept you there? A softer way of asking why they left, and people answer it far more honestly.
- How does that manager handle disagreement? You’re going to work for this person. Ask someone who already did.
- If you were interviewing there again, what would you ask? Ends the call by handing you their best material for free.
Notice that none of these are about you. That’s deliberate. The moment the conversation turns into your pitch, the candor dries up.
What to Do With What You Learn
Good company research changes three things.
It changes the questions you ask in the room. Instead of the generic “what’s the culture like,” you walk in able to ask about the specific thing that broke last year. That’s also the fastest way to interview your future manager without it sounding like an interrogation.
It changes your stories. If you know the seat is open because the last person couldn’t get cross-functional buy-in, you know which of your stories to lead with.
And it changes whether you take the job at all. Some of the most valuable calls I’ve run with clients ended with them walking away from a role they’d have accepted blind. Knowing what you’re walking into is most of evaluating company culture before you accept an offer.
One more thing worth naming. These conversations turn into referrals on their own. Nobody asked, so nobody had to say no – and referrals convert at roughly 11 times the rate of inbound applicants, according to Gem’s 2026 recruiting benchmarks report, which looked at 165 million applications. In my practice, after placing 250+ mid-career tech professionals, the candidates who talk to one recent departure before a final round consistently walk in with better questions than the people interviewing them.
Common Questions
Isn’t it weird to message someone who just left? Less weird than you think. They’ve been on the receiving end of a job search recently, which makes them unusually willing to help. The weirdness only shows up when you lead with an ask.
How many people should I talk to? Three, if you can get them. One person’s bad manager might be a personality clash. Three people naming the same problem is data.
What if they left on bad terms? Still useful, but discount it. Ask specific, factual questions – who made decisions, why the seat opened – rather than open-ended ones about culture, and you’ll get past the bitterness to the parts that are checkable.
Should I tell them I’m interviewing there? Not in the first message. Once you’re on the call and they’ve warmed up, saying “I’m actually looking at a role on that team” is fine. By then it reads as context, not as the reason you reached out.
What to Do Next
If you want to see which part of your search is leaking, take the RHINO quiz. Five minutes, no email required.
If finding the right humans to talk to is the part you want to get better at, read Reverse Job Search: Find the Humans Behind the Posting next.
If you’d rather have someone walk through your search with you and tell you exactly what to fix first, book a free strategy call.