How Business Actually Works
Learn the foundational mechanics of starting and running a business without falling into classic first-timer traps. Discover how to test demand, talk to customers honestly, read your real numbers, and fix sales problems before they cost you.
Like Duolingo, but for How Business Actually Works. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through Validating the Idea Before You Spend and Making the Numbers and Delivery Work. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in How Business Actually Works
- Building a complete product first ties up all time and money before learning if anyone cares
- Most initial business assumptions about what customers want are incorrect
- Testing interest early allows a founder to pivot or stop before going broke
- Words are free, so people frequently say an idea sounds great without any intention of buying
- Parting with money or taking effortful action is the only genuine proof of customer demand
- A deposit or pre-sale confirms willingness to pay before manufacturing or coding starts
- Vague benefits like 'improving your life' fail to trigger an urgent need to buy
- Customers pay to solve concrete, recurring headaches that cost them time or money
- A sharp value proposition names the exact painful frustration and the immediate fix in plain words
- Marketing to everyone dilutes your message and burns through scarce cash rapidly
- A small group suffering from an urgent, unsolved problem will actively search for you and forgive early flaws
- Dominating a tiny niche gives a business the revenue and reputation needed to expand later
- Existing competitors prove customers are already spending real money on this problem
- A complete lack of competition usually means others tried and found no one was willing to pay
- Entering a market with established rivals is generally safer than trying to create an entirely new category
- Hypothetical future questions cost respondents nothing to say yes to, resulting in polite encouragement rather than real demand
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives How Business Actually Works the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
When starting a new business, what usually happens to your first guesses about what customers want?
Get it right to open this lesson and 11 more in the app.
Where How Business Actually Works takes you
- 1
Validating the Idea Before You Spend
- Testing Demand Before Building
- Customer Discovery Without False Praise
- 2
Making the Numbers and Delivery Work
- Unit Economics and Cash Flow Realities
- Diagnosing Why Sales Stall
2 sections · 4 units · 12 levels. Built to play, not to enroll.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
How Business Actually Works is taught in the The Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
More Business on Tomo
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Learn how to turn an idea into a functional, revenue-generating business without wasting time or capital. Validate real demand, package an offer, fulfill by hand, and master the survival math that keeps the doors open.
Starting and Running a Business
Turn your ideas into a sustainable, revenue-generating enterprise. Learn how to validate customer demand, price your offerings, master cash flow, and build dependable operational systems from day one.
Starting a Business from Scratch
Learn how to turn an initial idea into a working, profitable company. Discover how to test demand before spending money, win your first paying customers, manage cash flow, and avoid critical early founder mistakes.
Starting a Business That Lasts
Learn how to validate an idea with real paying customers and build the financial and operational habits that keep a business alive for years.
How Businesses Actually Work
See through the noise of corporate jargon to understand the core engine of commerce. Learn how real companies create value, turn revenue into profit, and protect their cash flow to survive.
Start How Business Actually Works today.
Download Tomo, search How Business Actually Works, and play your first lesson in under a minute.