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Founder Failures: Post-Mortems · Episode 19 · 10 min · 2 July 2026

Brutally Honest Business Blunders: Founders’ Post-Mortem Sessions

Two founders dissect their biggest business missteps—raw, unfiltered, and too insightful to keep secret.

What this episode covers

Dive into the raw, unfiltered conversations of two founders as they dissect their most catastrophic business decisions. This series offers a rare, behind-the-scenes look at real-world failures, revealing the critical lessons learned when things go spectacularly wrong. Tune in to gain invaluable insights into common pitfalls and strategic missteps, equipping you to navigate your own entrepreneurial journey with greater foresight and resilience.

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Transcript

1,497 words · the script as narrated

Every year, nearly thirty thousand new products are launched. According to research from Harvard Business School, around ninety-five percent of them fail. Ninety-five. Wow. That number never gets less staggering. Right? It feels like the perfect, if slightly painful, follow-up to our "Startup Autopsies" episode a few weeks back. Because we’ve been on the wrong side of that statistic. We’ve been in that ninety-five percent. Oh yeah. We sure have. Are we… are we really gonna talk about Project Nightingale? I think we have to. Because it’s the textbook example of what not to do. It’s the textbook example of how you can be so smart, so motivated, and so completely, utterly wrong.

Exactly. So let’s set the scene. This was, what, year three for us? We had a core product that was doing… okay. It was fine. But it wasn’t explosive. And we got impatient. We got bored, is what happened. We were tired of grinding out incremental gains. And we convinced ourselves that what we needed wasn't to fix the small leaks in our boat, but to build a brand new, shiny speedboat. That is the perfect analogy. And Project Nightingale was our speedboat. It was this beautiful, complex, feature-rich platform that was going to solve problems our customers hadn't even articulated yet. "Hadn't even articulated yet." That’s a polite way of saying "didn't have." We were building solutions for problems we imagined they had.

And that's mistake number one, right there. The research is so clear on this now. Preuve AI put out a report this year saying "No market need is not a discovery you make after launch. It is information available before you write a single line of code." Oof. Yeah. We didn't look for that information. We didn't want to. We had our vision. We'd done the mockups, they looked incredible, and we just fell in love with the idea of the product. We fell in love with the PowerPoint deck. And I remember the meeting where we greenlit the full engineering budget for it. The room was… quiet. Too quiet. Oh, I remember that. It was that "unhealthy peace" that Mel Robbins talks about.

That feeling in a room where everybody kinda knows something is a terrible idea, but nobody wants to be the person to kill the momentum. Yes! Exactly. I felt it. I know our lead engineer, Mark, felt it. He asked one or two cautious questions about, um, validation and user interviews… And we just steamrolled him. We said, "We'll test it when we have something to test. Let's build it first." We were quoting Steve Jobs, you know, "People don't know what they want until you show it to them." The most misquoted, misapplied line in all of entrepreneurship. And it's what Keith Shields at Designli warns about. He says, "Too many founders spend months building products before they know whether people will actually use or pay for them." That was us.

We spent nine months and a huge chunk of our seed funding on it. Nine months of heads-down building. And the team was burning out. Because the further we got, the more complex it became. We kept adding little "what if" features. The scope creep was insane. And then came the launch. We decided we needed to make a huge splash. We rented a venue, we invited tech journalists, we had a whole presentation with a "one more thing" moment planned… It was a big, expensive party for a product nobody had asked for. The whole thing was designed to create buzz. But it was just… noise. I read this article from MGN Events a few weeks ago that just hit me right between the eyes.

It described this pattern of big product launches becoming "forgotten by Monday." All this effort, all this budget, and by the next week, no one inside the company, let alone a customer, can remember anything specific about it. That was us. One hundred percent. The event happened, people clapped, they had a drink, they left. And then… nothing. The press coverage was minimal. The sign-ups were a trickle. It was like we’d thrown a rock into the ocean. There was a splash, and then it was just… gone. They had this brutal test in that article. It was, "Twelve weeks after the launch, can a salesperson reference a specific moment from the event in a live customer conversation in a way that advances the deal?" Whoa.

Yeah. And for us, the answer was a definitive NO. The launch wasn't a pipeline asset. It was a cost center. It was a distraction. And the worst part was, we had to keep pretending. For weeks. We’d have our team meetings and we'd be looking at the dashboard with, like, seventeen active users. And we’d be talking about, "Okay, how do we optimize the onboarding flow for these seventeen people?" Instead of asking the real question: "Why are there only seventeen people?" We were avoiding the brutal truth. Forty-three percent of startups fail because of poor product-market fit. We were living that statistic in real-time but refusing to admit it. It took another two months before we had the conversation.

I remember it. We were in that small conference room, the one with the flickering light. And you just put the printout of the user numbers on the table and said, "What are we doing?" And it was like a dam broke. All that "unhealthy peace" just evaporated. People finally started saying what they'd been thinking for months. "I never understood who this was for." "The marketing message was confusing." "It’s too complicated compared to our old product." It was painful. And honestly, it was embarrassing. But it was also a relief. To finally stop pretending. Here’s the thing that really crystallized it for me, though. It was a quote I saw from a brand strategist named Mehreen Isar.

She said, "New launches feel like progress, but if distribution was never fixed, you're just repeating the same mistake with better packaging." Ohhh, man. Say that again. "New launches feel like progress, but if distribution was never fixed, you're just repeating the same mistake with better packaging." …That was it. That was everything. Our core problem wasn't our product. Our core problem was that we were mediocre at marketing and sales. Our distribution was broken. Exactly. And instead of fixing the boring, hard problem of distribution, we got distracted by the exciting, sexy solution of building a new product. We thought a new product would magically solve our growth problem.

But it just gave us a new, more expensive product that we still didn't know how to sell. We just put better packaging on the same fundamental business mistake. Wow. That realization was the beginning of the end for Nightingale. We sunsetted it about six weeks after that meeting. What a brutal process. All that code, all that design work. Just… gone. And the money. We burned through almost half a million dollars on it. Money that could have gone into hiring a great VP of Sales or, you know, running actual marketing campaigns for the product that was already paying the bills. It was an expensive lesson. But I think about that Wilbur Labs survey that found fifty-four percent of founders whose startups failed said the most important lesson they learned was to better understand product-market fit.

We got that lesson without our entire company failing, at least. We were lucky. It almost took us down, but we caught it just in time. We did. But the emotional toll was huge. The team was completely demoralized. We had to rebuild a lot of trust. Trust in us, as leaders, but also trust in their own instincts. Because they knew. They knew it was a bad idea, and we didn't listen. And that’s maybe the biggest lesson of all. The answers are usually already in the room. You just have to be willing to hear them. You have to create a culture where the quiet, doubtful voice is more valuable than the confident, loud one. It's about making it safe to question the "vision." Because sometimes the vision is just a hallucination that everyone is politely agreeing to entertain.

So what’s the takeaway for someone listening to this, someone who’s maybe falling in love with their own Project Nightingale right now? I think it’s simple. Go talk to your customers. Not with a slick prototype to validate your idea, but with a blank sheet of paper. Ask them about their problems. Listen. Don't talk. And if the problem your shiny new product solves never comes up… Then you don't have a business idea. You have a hobby. You have a hobby. And that's fine. But don't spend your company's last half a million dollars on it. We learned that the hard way. The market doesn't care how many late nights you worked. It only cares if you built something it actually needs.

About Founder Failures: Post-Mortems

Two founders dissect a business decision that went badly wrong, with the kind of brutal honesty you normally only hear behind closed doors.

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