In January 2025, Sanket Shah and his co-founder were sitting in San Francisco, talking through a fork they both already knew the answer to. Their insight - the one that had taken InVideo from $10M to $70M in revenue - was expiring. The market was shifting under them. The honest move was to drop the existing strategy and bet the company on the next insight. They didn't take it.
Twelve months later, on the Z47 Moments podcast, Sanket called that single non-decision the most important thing that happened to InVideo all year. Not the shipping pace. Not the marketing spend. Not the AI roadmap. The decision they didn't make.
That story sits inside a worldview about how companies actually grow that's worth taking seriously - especially right now, when AI is collapsing and re-creating product-market fit on a six-month clock.
Insights, not optimizations.
Sanket's frame is simple: every business has a single load-bearing insight. The product, the architecture, the culture, the people you hire - all of it organizes around that insight. Without one, you don't have a company; you have a feature competing on price.
He distinguishes insight depth. L1 insights are surface-level - "creator economy" was his - and they get you to maybe $10M. To break through, you need an L3 insight that's actually hard to copy. For InVideo, the L3 insight that drove the $10M-to-$70M run was video editing, not just generation. Specific, not generic.
The corollary is the part most founders flinch from: optimization cannot break a ceiling. If your business has hit one, no amount of A/B testing the funnel or shaving CAC is going to move you. Only a drastic re-orientation around a new insight can. And drastic, by definition, means the existing status quo gets blown up.
Insights expire.
This is the part that should keep AI founders awake. Sanket's view of product-market fit is that it's a spectrum, not a binary, and the score moves on you. A 9-out-of-10 PMF today can be a 6-out-of-10 in six months because someone else found the next insight while you were still defending the current one.
In an AI market where new capabilities open up every quarter, a new entrant has a structural advantage: they're building from what's possible today, while incumbents are stuck inside an architecture and a worldview optimized for last year's possible. That's why the January meeting mattered. They could see the expiry coming. They chose to keep shipping inside the old frame instead.
How to read customers without being lied to.
Most of the conversation founders have with customers is wishful theater - leading questions, hypothetical futures, customers offering solutions back. Sanket's discipline is brutal:
- Only ask about the past. What do they actually do today? Never "would you" or "what if."
- Never accept their solution. The solution is the founder's job; the problem is the customer's.
- The framework is from The Mom Test - and he treats it less as advice and more as a hard rule.
This is how he separates signal from noise. Speculation, including the customer's own speculation, is noise. Behavior in the past is signal. Everything else gets filtered out.
When the bet isn't working, stop watching it.
This was the most counterintuitive operating principle in the conversation. When momentum dies, most founders stare harder at the dashboards - refreshing retention, revenue, signups, hoping for a turn. Sanket does the opposite. He stops looking entirely. Two to four people get assigned to keep the current business running. He goes all-in on the next bet.
He paired this with a cash discipline most founders don't have the stomach for: when his views-to-signup ratio drops below his bar, he kills marketing. Not throttles - kills. The cash he conserves becomes the runway for the next bet. "I have one more bet in me. If this one doesn't work, I have one more. I have to make one of them work."
The takeaway.
The pattern is a loop, not a ladder. Find an insight. Build the company around it. Ride it until it expires - and it will expire. Recognize the expiry early. Take the painful pivot before the ceiling becomes a floor. Conserve enough cash to survive the gap. Repeat.
The cost of getting this wrong is rarely a crash. It's a year of hard, well-executed, perfectly-shipped work that didn't matter. Which is exactly what Sanket says happened to InVideo last year - and why he's telling the story now.
Source: The Insight of Differentiation: Sanket Shah's InVideo Journey - Z47 Moments