The Question Every Investor Should Ask But Almost Nobody Does
The signal hiding in every great founder’s worst moment.
The pitch was immaculate.
Forty-two slides. Clean design. A TAM slide that made the market sound inevitable. The founder had clearly rehearsed answers that landed before the questions finished landing. LinkedIn showed two previous exits. The deck showed 40% month-over-month growth.
I nearly said yes in the room.
I didn’t. And twelve months later, the company was flat, the co-founder had walked, and the growth numbers turned out to be a metric nobody in the industry actually tracks.
The deck was perfect. The founder had no idea where the bodies were buried because they’d never had to bury one.
The System Is Optimized for the Wrong Thing
Most founder evaluation frameworks are designed to catch incompetence. Score the deck. Time the pitch. Check LinkedIn. Ask about market size.
These are fine filters. They’ll screen out the underprepared and the delusional. What they won’t do is tell you whether this person can hold it together when the product breaks in week three of a major enterprise pilot, or when their best engineer quits over a Slack message at midnight.
Preparation is a backward-looking signal. It tells you how much someone cared about this meeting. It tells you almost nothing about what they’ll do when the meeting is over, and the real work starts.
The investors I respect most are the ones who’ve backed multiple companies from seed to exit don’t spend much time on the deck once they know the basics are in order. They go looking for something else entirely.
They go looking for scars.
What a Scar Actually Signals
A founder who can tell you in specific, unsanitized detail the moment they nearly got it wrong is showing you three things at once.
First: self-awareness. They know what happened and why. They haven’t reframed the near-miss into a narrative win.
Second: pattern recognition. They extracted a lesson from the pain. They’re not just recounting the story; they can tell you what they’d do differently.
Third: survival. They went through it and came out still building. That’s nothing. That’s actually most of it.
The ones who know where the body is buried are the ones worth backing. The ones with no body are the ones to worry about.
I remember sitting across from a founder of an early-stage SaaS, healthcare vertical who had the cleanest story I’d heard in years. Every question had an answer. Every risk had a mitigation plan. He was sharp, well-prepared, and completely unrattled.
Halfway through, I asked him: “Tell me about the moment you thought this wasn’t going to work.”
He paused. Then he gave me a polished answer about a hiring challenge they’d overcome in Q2.
I asked again. “No — the moment you personally thought it was done. What did that feel like?”
He didn’t have it. Not because it hadn’t happened to every early-stage company has that moment. He either hadn’t processed it or had decided not to show it to me.
I passed. I still think about whether I got that one right. But I don’t think I got it wrong.
The Four Questions Worth Asking
If you’re evaluating a founder — or frankly, anyone you’re about to trust with something that matters — these are the questions that cut through the polish.
What did you get wrong in the first six months? Not what went wrong. What did you get wrong? The distinction matters. One is bad luck. The other is judgment.
Who told you this wouldn’t work — and did you call them back? A founder who’s never faced a credible no hasn’t been tested. A founder who ignores every credible no is a different kind of problem. The ones who called back and genuinely listened — those are the ones I want to understand better.
What still keeps you up at night? Not the risks they’ve already solved. The unresolved ones. The honest answer to this question tells you more about a founder’s intellectual honesty than any financial model.
Where did you nearly lose it, and what did you do? Not “what challenges have you faced.” Nearly lost it. Existential. The specificity of the answer is the signal. Vague answers mean either it hasn’t happened, or they’re not ready to go there. Both are data.
The Turn: Scars Can Be Faked Too
Here’s what I’ve gotten wrong in the past.
For a while, I was so focused on founders who could show vulnerability that I started rewarding those who performed vulnerability. Founders who’d read the same playbook I was running. Who had a well-rehearsed near-miss story that was just rough enough to feel real.
Real scars come with details: the exact week, the specific person, the one decision that almost ended it. They also come with a trace of something unresolved.
The polished scar story has clean edges. The real one still has a little gravel in it.
What’s the best “scar question” you’ve ever been asked or asked someone else? Hit reply. I read everyone.
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The deeper idea here is that resilience is often easier to assess than competence.
Competence gets people in the room.
Resilience determines what happens after reality starts breaking the plan.
I suspect this applies beyond founders too. The people I trust most professionally aren't the ones with flawless careers. They're the ones who can tell you exactly where they got it wrong, what it cost them, and how it changed the way they think.