Test & Fail Early: Avoid Costly Business Mistakes

Dr. Niklas Richter · 2026-04-28

Ever spent months perfecting a product only to find out nobody wants it? That's the expensive lesson Flip Keijzer knows all too well. As an entrepreneur and business consultant at HKB, he built a company from scratch to over $10 million in revenue. And he's here to tell you there's a better way. Flip joins us on this episode of Entrepreneur Talk to break down the "test and fail early" principle, rooted in the Lean Startup methodology: build, measure, learn. The core idea? Stop perfecting in the dark and start testing in the light. Why spend months polishing something when you can find out today what your customers actually want? ### Why Entrepreneurs Cling to Bad Ideas It's a trap we all fall into. You've invested time, money, and ego into an idea. Walking away feels like admitting defeat. Flip explains how fear of failure and sunk costs cloud your judgment. The longer you hold on, the harder it is to see the truth. But here's the thing: failing early is cheap. Failing late is devastating. - **Sunk cost fallacy**: You keep pouring resources into a losing bet because you've already invested so much. - **Ego attachment**: Your idea becomes your identity, making it painful to let go. - **Fear of uncertainty**: It's easier to keep polishing than to face the market's verdict.  ### How to Test Without Breaking the Bank You don't need a million-dollar lab to test your ideas. Flip shares practical ways small businesses can experiment quickly and cheaply. The goal isn't to be reckless, it's to be smart. Start with a simple landing page or a mockup. Show it to a handful of potential customers. Ask them one question: "Would you pay for this?" Their answer is worth more than months of guesswork. Use surveys, interviews, or even a quick social media poll. The faster you gather real feedback, the faster you can pivot or double down. > "The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks." - Mark Zuckerberg ### When Testing Actually Adds Value Testing isn't just for new products. It works for pricing, marketing messages, even website designs. Flip emphasizes that every assumption should be tested before you commit big resources. For example, if you're launching a new service, test it with a small group first. See how they respond, then refine. This approach saves you from building features nobody uses or spending on ads that don't convert. It's about learning fast and iterating. And the best part? It reduces the emotional rollercoaster of entrepreneurship. You stop guessing and start knowing. ### Make Better Decisions Before You Invest At the end of the day, this episode is about one thing: making smarter choices before you write big checks. Whether you're a solopreneur or running a growing team, the "test and fail early" mindset keeps you grounded in reality. It's not about avoiding failure altogether, it's about making failure cheap and learning expensive. Flip leaves us with a powerful reminder: successful entrepreneurs aren't the ones who never fail. They're the ones who fail fast, learn, and adapt. So next time you have a big idea, resist the urge to build it in secret. Get it in front of real people. Let them tell you what's broken. Then fix it and move on. This podcast is brought to you by Creatic, helping small and medium businesses build strong digital brands with thoughtful marketing and high-performing websites. From brand strategy to visual identity to websites that deliver results, they're all about making your business visible and recognizable online.