David Hirschfeld - Why Most Startups Fail (And How to Avoid the Common Pitfalls)

What if your MVP isn’t the starting point, but the midpoint? This week on SaaS Fuel, Jeff Mains is joined by David Hirschfeld—founder of Tekyz and the creator of the Launch First framework—to challenge the traditional startup playbook. Instead of building first and hoping customers show up, Launch First flips the script: sell a high-fidelity prototype before writing a single line of code. David shares how he learned this lesson the hard way, after his second startup failed by trying to build critical mass before generating revenue. Through Techies, he's worked with 90+ startups and uncovered why most fail: they wait too long to validate product-market fit. This episode dives deep into why most founders fall in love with their product instead of the customer’s problem, and how that mistake leads to wasted time, money, and effort. You’ll hear how to identify root-level problems, avoid the “Black Robe Syndrome” (a founder’s belief-based delusion), and why loving the problem—not the solution—is key.Key Takeaways 00:00 – 03:00: Why pre-launch sales work and how to get highly invested beta customers 03:00 – 08:00: SaaS Fuel intro + common startup pricing pitfalls 08:00 – 15:00: David’s origin story — success, failure, and lessons learned 15:00 – 25:00: Why MVPs often miss the mark and how high-fidelity prototypes change the game 25:00 – 35:00: The psychology of pre-launch buyers and how to close early sales 35:00 – 43:00: The real purpose of MVPs: product-solution fit, not product-market fit 43:00 – 49:00: Common scaling mistakes and the problem with feature-chasing 49:00 – 53:00: A step-by-step niche analysis and how to find your early adopters 53:00 – 59:00: Tech stack, team dynamics, and why execution beats visionTweetable Quotes “If you're not selling your product yet, you don’t have a business — you have a dream.” – David Hirschfeld “Don’t fall in love with the product. Fall in love with the problem.” – David Hirschfeld “Your MVP is for product-solution fit, not product-market fit. Validate the market before you code.” – David Hirschfeld “High-fidelity prototypes close deals. Click-through mockups close questions.” – David Hirschfeld “Fail fast and cheap. If you can’t prove your product doesn’t work, congrats — you have a business.” – David HirschfeldSaaS Leadership LessonsSell Before You Build Launch First flips the MVP model—use high-fidelity prototypes to validate your idea and sell before writing code.Love the Problem, Not the Product Successful founders obsess over customer pain, not their solution. Talk less about your product, more about their struggles.High-Fidelity Prototypes Are Game-Changers Animated prototypes help customers visualize the full product and build belief, boosting pre-sales and reducing dev iterations.Product Solution Fit Comes After Product Market Fit MVPs are better used to test engagement and usability, not just market demand.Data Over Gut Launch First helps founders make decisions based on actual customer feedback and perceived value, not assumptions.Find One Niche, Solve One Pain Start narrow. Identify your early adopter niche by mapping perceived impact and cost of specific problems.Avoid the Feature Trap Don’t build everything customers request. Validate whether new features improve sales or retention before adding them. Guest Resources Email - david@tekyz.com Podcast -<a...