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Reading Founder Conviction

Conviction is the most underweighted signal in early-stage VC. Here's what it actually looks like — and why most investors consistently miss it.
Tick Jiang
7 min readBest read slowly

There was a founder I met in 2023 — I'll call her M. — who had the kind of pitch that ticks every box. Clean deck. Strong team slide. Market size in the billions. A product that worked.

Halfway through the meeting I asked her: if this company fails in two years, what do you do next?

She had a clear answer. She'd already thought about it. She had two other ideas she was interested in. She seemed almost relieved to be talking about something other than the pitch.

That was the signal.

Not because having a Plan B is bad — having a Plan B is smart. But a founder with genuine conviction for this specific problem doesn't usually think about Plan B with that kind of clarity and readiness. They're too absorbed in Plan A. They'd keep working on the problem even if the company failed — just differently.

M.'s company was a good business opportunity that she was executing well. But she was an operator, not a founder-on-a-mission. And in early-stage venture, that distinction matters more than almost anything else on the deck.

What the Research Says

When NUVC analysed 172 VC deal memos against known outcomes, one finding surprised me more than the others.

Conviction — however it was coded and weighted — was the most underweighted signal in investor decision-making. Investors reported caring about it. They used the word in their memos. But it didn't show up consistently in their scoring, their term sheet decisions, or their eventual portfolio construction.

What showed up consistently was credentials. Team pedigree. Prior exits. Prestigious backers. Things that are legible.

Conviction is not legible. You can't put it in a table. You can't source it from a LinkedIn profile. You have to develop a feel for it through many conversations, and that feel is hard to defend to an IC.

So investors say they care about conviction and then systematically underweight it.

I think this explains a significant portion of why most VC portfolios look the way they do.

What Conviction Actually Looks Like

They're building this regardless of you.

The best signal isn't what a founder tells you — it's what they've already done before you arrived.

Did they start building before they had funding? Did they leave something to do this? Have they already found their first users, first revenue, first anything — not because they needed to hit a milestone for the raise, but because they couldn't stop themselves?

If the answer is no, you're not looking at conviction. You're looking at an educated person who decided to try venture-backed startups. That's fine, but you should price it accordingly.

They know what they don't know.

Founders with genuine conviction aren't afraid to say "I don't know" — immediately followed by "here's how I'll figure it out."

They've already thought about their knowledge gaps. They've looked at them directly. That's part of what conviction does — it makes you confront the hard things because you're committed enough to need to solve them.

Founders without conviction deflect uncertainty with jargon, hand-waving, or pivoting to something they do know. They're performing confidence because they think that's what you want. There's a qualitative difference between those two modes that you get better at recognising the more conversations you have.

Their story evolves but their thesis holds.

They have a clear narrative — why now, why this, why them — and they can adapt it based on new information without losing the thread. Conviction and flexibility are not opposites.

Founders with too much conviction (more precisely: founders with stubbornness masquerading as conviction) can't pivot when they should. Founders with too little change their story based on who's in the room.

What you want is someone anchored in a thesis about a problem who can be intellectually honest about which solutions are working.

What Conviction Isn't

Confidence. Confidence can be performed. Conviction is what remains when the performance stops, when the easy answers run out, when the path forward isn't clear. I've met founders who were magnetic in the room and couldn't hold a position under a single probing question.

Stubbornness. Conviction means commitment to the problem, not commitment to the first idea. The most damaging founder type I've encountered is the one who's deeply committed to a specific solution that isn't working — who treats every pivot suggestion as a personal attack on their vision.

Overconfidence. Founders who claim they have it all figured out usually haven't thought it through deeply enough. Genuine conviction includes a clear-eyed awareness of what could go wrong. The founders who most worried me were the ones who had no doubt at all.

The Conviction Test

Create moments where the prepared script breaks.

Ask questions they haven't been asked before. Introduce information that challenges their thesis — a new competitor, a market dynamic that complicates their assumptions, a customer segment that isn't behaving the way their model assumes.

Then watch.

Do they pivot immediately? Maybe they're adaptable. Maybe they're not anchored in anything.

Do they dismiss it? Maybe they've genuinely thought it through. Maybe they can't process contrary evidence.

Do they engage? They take the challenge seriously. They think out loud. They either integrate the new information or explain specifically why it doesn't change their thesis. They're interested in the question.

That last mode — genuine engagement with a hard thing — tells you what you need to know about how they'll handle the moments when reality doesn't match the plan.

Why It Predicts Outcomes

Building a company is not a sequence of good strategic decisions. It's a sequence of hard moments:

When growth stalls and you don't know why. When your lead investor passes and you're running out of runway. When your best engineer quits. When the product launch lands with a thud and you have to rebuild.

Conviction is what carries founders through those moments. Their metrics don't. Their market size doesn't. Your money doesn't.

The founders I've watched navigate those moments and come out the other side had, almost without exception, been clear about why they were building this thing when I first met them. Not clear in a performed way. Clear in the way that people are clear about things they've genuinely worked out.

How to Build Your Read

You get better at reading conviction through volume — through having enough conversations that the pattern becomes recognisable.

Ask about the origin story. Not the polished version. The messy personal version: when did they first encounter this problem, what did it feel like, why didn't they let it go?

Ask about their biggest doubt. If they have none, they haven't thought deeply enough, or they're not being honest with you. Real conviction includes having confronted doubt directly.

Ask what they'd do if the company failed. Founders with conviction often have a variant of: "I'd keep working on this problem, just differently." Founders without it have a different venture idea ready.

Watch their energy. When do they come alive? When they're explaining the metrics, or when they're explaining the problem?

The Uncomfortable Truth

Conviction can be wrong. Someone can be deeply, genuinely committed to a bad idea.

That's why conviction alone isn't the investment decision. You need conviction and strategic clarity and some read on execution ability and timing.

But conviction is the necessary condition. Most of the other things can be built or improved. Conviction either exists or it doesn't — and unlike most signals, I haven't found a reliable way to create it in founders who don't start with it.

When I look back at the outcomes in the NUVC research dataset, the founders who succeeded through genuinely hard periods had one thing in common: you could tell from early conversations that they were going to keep working on the problem regardless of whether the specific company succeeded.

That's not a metric. But it's real.


Related: The Scoring Model Trap — on why conviction is systematically underweighted in investment scoring systems. What Startmate Won't Teach You About Raising Capital — on the quality of thinking underneath the pitch, from the other side of the table.

Tick Jiang is the technical co-founder of NUVC (nuvc.ai), an AI-native venture capital intelligence platform built in Melbourne. She writes on capital, founder psychology, and building across the Asia-Pacific.

founder convictionearly stage investingfounder psychologyVC due diligencestartup evaluationinvestor judgmentpattern recognitionfounder assessmentwhat makes a great founder
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