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March 14, 2026

SmartUp Foundations – Lecture 15 – Scalability

By Yonatan Stern| 2.01 Hours| English| Part of the Foundations Course
This lecture discusses how startups can navigate the challenges of scalability by strategically leveraging both scalable business models and non-scalable methods-as growth engines-to boost profitability and increase success rates
  • The VC Definition of “Scalable” is Expensive: Venture Capitalists love scalable business models (like Marketplaces such as Uber, or Product-Led Growth like Zoom) because revenues can multiply without a linear increase in costs. However, “igniting” these models from zero requires massive amounts of capital and luck to overcome the “chicken-and-egg” problem and polish the product, which is why the startup failure rate remains so high.
  • New Products are Inherently Hard to Sell: When introducing a disruptive product, you face two massive hurdles: the product is usually immature (prone to bugs), and customers simply do not understand what you are talking about. Customers are fundamentally risk-averse, fear change, and are far less technologically sophisticated than founders assume.
  • Use Non-Scalable Methods to Survive: To succeed with a modest investment, you must be willing to use “non-scalable” methods early on. Selling manual services, consulting, or doing the work for the client keeps the company alive, generates immediate cash flow, and allows you to deeply understand the market while you gradually build the scalable software in the background.
  • Turn Sales Obstacles into Paid Opportunities: If your software has a brutally long sales cycle because the market is immature, don’t just wait for deals to close. Instead, package the educational phase into paid introductory courses or consulting programs (like a “Value Analysis Program”). Customers are highly receptive to buying familiar things like courses, which builds trust and gets you paid while you pitch the software.
  • Survival over Disruption: Founders should distance themselves from the ego-driven need to be purely “disruptive”. Having an “ugly,” unscalable service business that makes real money is vastly superior to having a perfectly scalable software vision that runs out of cash and dies.
SmartUp Foundations – Lecture 15 – Scalability – March 14, 2026

SmartUp Foundations Course – Lecture 15

Given February 23rd, 2025 by Yonatan Stern

So I’m pretty surprised that we are on lecture number 15. And I got from a few people here that they say, don’t stop, keep coming up with things I said. I start repeating myself. They said that’s good because at my age I don’t remember anything anyway. So. Right, so I’ll probably just repeat myself. The subject of this lecture is kind of surprising, scalability. And the reason I’m bringing scalability up, as you will see amply in the presentation, is because this is one of those keywords that venture capital firms use all the time. And so I thought it will be useful to analyze what scalability means. Is it good, is it bad? And what does it do? But as usual, I’ll start with what is SmartApp? And that’s myself. Ayalao is sitting there and Libby, who is running the whole thing.

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