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March 14, 2026

Foundations Course – Lecture 10 – The SmartUp Way of Building a Startup

By Yonatan Stern| 2 Hours| English| Part of the Foundations Course
How to Build a Successful Company: Profitable, fast growing and on a small investment<br />
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Yonatan Stern contrasts activities and outcomes of the common way to develop a startup, and the SmartUp way<br />
  • The real reason startups fail: Startups ultimately fail because they run out of cash. This usually happens because founders hire a team too early, creating a massive “rigid expense” (monthly salaries) before they have actually proven their business model or learned how to sell.
  • Invert the process (Sell before you build): The most critical piece of advice is to invert the traditional startup order. You must try to sell your product to prospects before you spend a single penny on product development or hiring employees.
  • Test demand cheaply: You do not need a finished product to test the market. You can use cheap tools like Facebook ads, Figma mockups, or simple animated videos to test your messaging, find your target audience, and see if people will actually pay for your solution.
  • Venture Capital math is dangerous for founders: The traditional VC model forces founders into a vicious cycle of raising money and burning cash on bloated teams. Because of heavy dilution and investor terms like “participating preferred” shares, founders often make zero money even when their company is successfully acquired.
  • You need a systematic growth engine: Simply finding a few interested people through your personal network is not a scalable business model. You must build a proven, repeatable marketing process that consistently generates new leads before you start scaling the company.
  • You might not need a co-founder: Many founders give away 50% of their company to a co-founder simply because they are lonely or scared. Instead, you can overcome this by “gamifying” the early stages—running cheap marketing tests to get rapid, daily market feedback that makes the process exciting rather than lonely.

What's covered in the slides

  • The Typical Startup Trap: A walkthrough of a fictional first-time founder’s journey (Joe and “The Riva”), showing the common mistakes of giving away 50% equity to a co-founder just to avoid loneliness, and raising Venture Capital money simply to hire a massive team before having a proven product.
  • The Venture Capital Ecosystem: An analysis of VC funding cycles (hot vs. cold markets), the specific milestones needed to successfully raise money (concept, beta users, early traction), and the dangerous “Death Zone” between these milestones.
  • The Math of Fundraising (Dilution & Cap Tables): Detailed explanations of pre-money and post-money valuations, up rounds vs. down rounds, and the mechanics of “participating preferred” shares. The slides demonstrate how a widely celebrated $25 million acquisition can actually result in the founders making absolutely zero money due to VC liquidation preferences.
  • The Real Reason Startups Fail: Companies don’t fail for vague reasons; they fail because they run out of money. This happens because founders take on “rigid expenses”—specifically employee salaries—that drain cash rapidly before a working, revenue-generating business model is found.
  • The SmartUp Way (Invert the Process): The core methodology advising founders to start selling before spending any money on product development or hiring. Founders are urged to use cheap social media ads, mockups (like Figma), and direct outreach to test their messaging, identify real market demand, and build a scalable lead-generation process from day one.
  • Gamification over Co-founders: Suggesting that founders should “gamify” their early sales and marketing tests to get quick, exciting feedback from the real world, rather than bringing on a co-founder simply to share the fear and loneliness of starting a business.
Foundations Course – Lecture 10 – The SmartUp Way of Building a Startup – March 14, 2026

So, first of all, thanks to everybody who came here. We have a full house today, so thank you. And this is the 10th lecture, which surprises me how much we covered. And I wanted touch on something very basic, which is why startups fail. So we all say, you know, nine out of ten startups fail and we take it kind of, yeah, that’s what happens. It’s difficult, blah, blah. But what I would like to do this time is dive into the details of why so many companies fail along the way. And is it law of nature or maybe something can be done about it and increasing the chances of success. So, as usual, we introduce ourselves. Ayala and Libby sit over there. For those of you who don’t know who they are, Ruthie is hiding. Here is Ruthie. And we’re going.

And as I always say, what we have in here is basically teaching the profession of building successful companies. It is a profession. I keep insisting on it. It can be taught, it can be practiced, a methodology. And as you will see today, I’m taking what happens if you don’t follow the methodology and what happens when you do follow the methodology? The foundation course talks about successful companies. So we define what is a successful company and we have three parameters for a successful company. First and foremost, profitable. If it’s not profitable, it’s going to die. Second, it’s fast growing. So just being profitable like a small store and going from day to day, that’s not very interesting. It has to be fast growing. And the last one is grow fast from internal resources, which means modest investment. We have. We’re planning to do workshops.

That was my daughter. And where we’re going to cover specific subjects. And the plan we’re doing in here is a residency program because very much like teaching any other profession, you need to practice it. So if you study to be a civil engineer or mechanical engineer or electronic engineers or whatever it is, you finish the technion or mit, doesn’t matter. And you kind of know nothing. That’s the reality. So you go to work for a company for four, five, six years. You specialize usually in something, and that’s when you become a professional. The only exception is startups. You have a great idea and you have an algorithm in your head, and it’s phenomenal. And you have no clue about how to build a company yet you get to $20 million and you say, oh, go build a company.

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