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A huge welcome to all the new subscribers who joined us recently!
Normally, The Bootstrap Insider is strictly focused on helping you find equity-free funding. But occasionally, I like to hit pause and share my personal "thoughts of the week."
Why? Because bootstrapping can be an incredibly lonely journey. While everyone else is celebrating fake VC-funding rounds on LinkedIn, we are the ones silently figuring out how to survive on actual cash flow.
Today, I want to talk about a fear I know all too well from my own journeyāespecially if you are building in the deep tech space.
Itās the ultimate bootstrapper nightmare: You spend a year in the lab or behind your IDEA. You engineer a piece of deep tech that is objectively, mathematically superior. You finally step out into the industry, launch it, and...
Nobody buys. You built a ghost product.
I have fallen into this trap myself. It is so easy to hide behind a screen and perfect the tech, assuming the market will just "get it." But the hard truth is that around 43% of startups die because they build brilliant solutions for problems the market doesn't actually care about. (See report)
Here are 5 steps to avoid the lab trap and validate your tech before you build it.
Best,
Bartosz
Get ready with me for a coffee and a Sunday Read! :-)
Letās go!
The 5-Step Bootstrapper's Validation Protocol
As an entrepreneur, I constantly have to force myself out of my comfort zone. I now refuse to build on assumptions. Before I write a single line of code for a new product, I run a very specific, low-risk experiment.
It sounds strange, but I do this constantly: I sell a messy, manual MVP (Minimum Viable Product) before the real tech even exists.
Here is exactly how I do it (and how you should, too):
1. Leave the lab: I stop talking to mentors and reach out directly to the operatorsāthe engineers, lab techs, or data scientists dealing with the messy reality every day.
2. Ask 2 questions: "What is the most duct-taped, broken process in your pipeline right now?" and "What happens to your KPIs if it completely fails?" (Honestly, Iām asking more questions, but basically this is all about these two questions.)
3. Listen for the echo: I do not talk about my idea yet. At this stage, please do NOT SELL your idea! Just listen. When three different people complain about the exact same bottleneck, I have my signal.
4. Sell the manual MVP: I offer a simple, paid solution to that exact problem. I do it manually. I use messy scripts, existing spreadsheets, or string together no-code tools. No automation. Hard and boring work! Why? I want to understand the complete workflow before I engineer an automation.
5. Build the architecture: Only after the demand is provenāand money has changed handsādo I actually build the scalable, high-tech version.
The Hard Truth About Validation
In the tech world, we need to redefine what "validation" means.
A peer-reviewed paper is not validation. Just because a smart person thinks your idea is cool doesn't mean anyone will actually pay money for it.
Validation is a paid invoice.
Validation is someone literally handing you money to solve their headache today.
If you try to convince the industry they need your tech after you built it, you are fighting gravity. Build from verified demand, and you move fast. Build from assumptions, and you are just doing expensive hobby research.
I know exactly what you might be thinking right now.
"Bartosz, I have a reputation in my industry. People know me as an expert. I can't just go out there and pitch a duct-taped concept. I have too much to lose."
I get it. It feels incredibly uncomfortable for senior engineers, domain experts, and seasoned professionals to talk about a product that isn't perfectly polished yetāor worse, that doesn't even exist. Youāve spent your entire career building your credibility on delivering excellence, precision, and reliable results. Selling a "messy workaround" feels like career suicide.
But there are ways to validate demand and offer these manual MVPs without burning your hard-earned reputation. You aren't tricking the market; you are being completely transparent about building a custom, targeted solution for their exact problem. You position them as exclusive, early design partners, rather than just consumers of a finished product.
It is not easy to unlearn years of professional perfectionism. But it is absolutely possible. And more importantly: it is the only way to build a company that actually survives.
P.S. Do you want brutal, honest feedback on your idea or product? If you are stuck in the lab and aren't sure if the market actually wants what you are building, let's talk.
Let's look at your product together and figure out how to validate it before you waste another month coding.
Best,
Bartosz
Do you know a fellow bootstrapper who needs to read this?
Entrepreneurship can be lonely, but it doesn't have to be. If you enjoyed this story, forward it to a friend or co-founder who needs a little motivation today.
About The Bootstrap Insider
The Bootstrap Insider is a newsletter that helps startups discover and apply for pitch competitions, ensuring they never miss out on valuable opportunities. It addresses the problem of missed funding and exposure chances due to lack of information. Created by Bartosz Kajdas, an experienced entrepreneur, venture builder and Pitchtrainer, the platform leverages his expertise to provide timely and relevant updates.
Disclaimer:
This newsletter is for informational purposes only. We do not guarantee the accuracy or completeness of the information provided. We shall not be liable for any damages arising from the use or non-use of the information provided.