Technology
Entrepreneurship.

How this guide works

• Each week is one big topic. Read them in order. Each week builds on the one before it.
• Hard words look like this. The simple meaning is written right next to them.
• Boxes in blue are key ideas. Boxes in red are warnings — common mistakes to avoid.
• At the end there are practice questions in the final exam style — real company data and situations to solve. Try each one on paper first, then press "Reveal Answer" to compare.

The one big idea of the whole course

Your 8-Hour Study Plan

You can learn this whole course in 8 hours. Follow this plan. Take a 5-minute break every hour. After each week, try the "Can You Explain These?" questions — if you can answer in your own words, you truly understand it.

Let's start simple. Entrepreneurship means starting and running your own business. Technology entrepreneurship means doing it with tech — like apps, websites, or software.

1.1 What Smart People Say About It

Three famous thinkers explained what entrepreneurship really is. You should know their names and their main idea.

1.2 Two Myths (Things People Get Wrong)

1.3 How A Founder Thinks

Researchers at MIT found that good founders share three things. Remember these three:

• They don't give up (the word for this is resilience — getting back up after you fail).
• They do a lot with very little (the word is resourcefulness — being clever with few resources).
• They look for answers, not problems (they focus on fixing things).

The Five Habits Of A Founder's Mind

"If you are not embarrassed by the first version of your product, you launched too late."— Reid Hoffman, who started LinkedIn

This means: don't wait until your product is perfect. Show an early, simple version fast. You will learn more that way.

1.4 Why Coders Make Great Founders

Many huge tech companies were started by people who write code, not by business people. For example: Apple, Google, Facebook, Microsoft, and Amazon.

1.5 The Three Big Tools Of This Course

The whole course uses three main tools. You will learn each one deeply later. Here is a quick look.

Tool 1 — The Business Model Canvas (BMC)

This is a plan for your whole business on one page. It has 9 boxes. It is not a paper you write once and forget — you change it as you learn. (Full details in Week 3.)

Tool 2 — Lean Startup (Build, Measure, Learn)

This is like a science test for your business. You build a small version, you watch how people use it, and you learn. Then you decide: keep going, or change your plan.

Tool 3 — Customer Development (by Steve Blank)

This means: go out and talk to real people before you build. It has two parts — first you search for a good idea, then you grow the business.

"There are no facts inside your building. So get outside."— Steve Blank

This means: you can't learn the truth sitting at your desk guessing. You must go outside and talk to real people.

1.6 What Makes A Business "Scalable"?

A scalable business is one that can grow very big without costs growing at the same speed. It explains why software companies can grow so fast — worth really understanding.

• Scalable: money grows fast, but costs grow slowly. You do NOT need to hire one new person for every new customer. It can work in local AND global markets. (Example: software — write once, sell to millions.)
• Not scalable: money only grows when you hire more people. Each new customer needs more staff. (Example: a barber shop — more customers need more barbers.)

"Not every idea is a good chance. The skill is knowing the difference."— Main lesson of Week 2

An idea is just a thought. An opportunity (a real chance) is an idea that people need, that you can build, and that can make money. Most ideas are not opportunities. Your job is to find the ones that are.

2.1 Three Parts Of Spotting A Chance

2.2 The Four Steps To Spot A Chance (EOR)

1. Look around — Watch trends, news, and how people act. ("Read tech news. Watch how people travel.")
2. Connect ideas — Join two unrelated things. ("What if we sold glasses by monthly payment, like Netflix?")
3. Check it — Is the need real? Can you build it? Is there room for you? ("Is the market big enough?")
4. Improve it — Make a small test version and get feedback. ("Build a simple web page to see if people want it.")

2.3 Three Ways To Find Chances

2.4 Ways To Think Of Many Ideas (Brainstorming)

Brainstorming means thinking of many ideas fast, without judging them yet. Here are useful ways to do it.

2.5 The Best Rules For Brainstorming

1. Many ideas, not perfect ideas. Make 100 ideas to find 5 good ones. The best ones often come last.
2. No saying "that's bad." First make ideas, judge them later. No idea is "wrong" at this stage.
3. Use a timer. A short time limit makes you work fast and free.
4. Mix different people. Same kind of people make same kind of ideas. Mix coders, designers, and business people.

2.6 The Founder's Super Skill: Seeing Patterns

Example — Uber Saw Three Things Come Together

Uber did not invent cars or taxis. They saw that three changes happened at the same time, and together they made something new possible:

• New tech — Phones with maps (the iPhone came in 2007).
• New habit — People got used to saving their card in apps and trusting them.
• A real pain — Taxis were hard to find, often rude, and cash only.

2.7 Warning Signs: When An "Idea" Is Not A Real Chance

2.8 A Few More Thinking Tools

These are a few more ways of thinking about ideas. Each one is simple once you see the point behind it.

Painkiller vs. Vitamin

• Painkiller = a product that fixes an urgent, serious need. People MUST have it. (Example: an antibiotic — medicine that kills infection.)
• Vitamin = a product that is nice to have, but people can live without it. (Examples: video games, premium coffee, Netflix.)
• Build painkillers, not vitamins. People pay faster for painkillers.

Jobs-to-be-Done (by Clayton Christensen)

Market Pull vs. Technology Push

• Market pull (good) = the need already exists, and you build the fix. (Example: people hate long waits at clinics → you build a booking app. Or: working from home grows → people need home office furniture.)
• Technology push (risky) = you invent a technology first, then search for someone who needs it. (Example: a lab invents a new laser, then looks for a use.)

Six Thinking Hats (by Edward de Bono)

A team game for looking at an idea from six different sides. Each "hat" is one way of thinking. The point is to force yourself to see all sides, not just the one you already prefer:

The HiPPO Effect (A Bad Thing!)

The Paradox Of Ideas

Two Step-Orders — Understand Why They Flow This Way

You don't need to memorize these as lists. Notice that all three follow the same simple logic: start with the problem, not the solution. Once you see that, the order is obvious.

• The opportunity process: Find a real problem → think of ideas to solve it → check if those ideas can actually work → shape it into a business. (Problem first, business last — you can't build a fix before you know the problem.)
• The Lean Startup test process: Think of ideas → talk to customers to confirm the problem is real → design a prototype → test it. (Notice the customer check comes before building — that's the whole point.)
• Reverse brainstorming: Name the problem → flip it ("how could we make it WORSE?") → list bad ideas → flip each bad idea into a good fix. (A trick for when you're stuck — it's easier to see what's wrong than what's right.)

"If we build it right, they will come" is the most dangerous belief in tech.

This means: just because you build a good product, it does NOT mean people will use it. You must plan for customers, money, and how to reach people too.

3.1 What The Canvas Looks Like

The Business Model Canvas (a one-page plan with 9 boxes) shows your whole business at a glance. The right side is about customers and value. The left side is about your work and tools. The bottom is about money.

3.2 The 9 Boxes — One By One

Box 1 — Customer Segments (Who You Help)

A segment is a group of customers. There are four common types:

Box 2 — Value Proposition (Your Promise)

This is the most important box. It answers: why should a customer pick you? There are six ways to give value:

Box 3 — Channels (How You Reach People)

A channel is the way you reach and serve customers. It has five stages:

1. They hear about you (ads, search, word of mouth).
2. They decide (reviews, free trials).
3. They buy (website, app, sales person).
4. You give them the product (download, delivery).
5. You help them after (chat, help page).

Box 4 — Customer Relationships (How You Treat Customers)

This is how you talk to and keep your customers. Six common types:

Box 5 — Revenue Streams (How You Make Money)

Revenue means the money that comes in. Six common ways:

Box 6 — Key Resources (What You Need To Own)

These are the important things you need to run the business. Four kinds:

• Physical things — buildings, machines, trucks. (Example: Amazon's warehouses.)
• Idea things — your brand, your special code, customer lists. (Example: Google's search code.)
• People — the key humans, like your engineers.
• Money — cash to pay for things and hire people.

Box 7 — Key Activities (What You Do Each Day)

These are the most important jobs you must do. Three kinds:

• Making things — building the product. (Example: writing software.)
• Solving problems — finding answers for each customer. (Example: a law firm, a hospital.)
• Running a platform — keeping a website or network working. (Example: eBay, Uber.)

Box 8 — Key Partners (Companies That Help You)

A partner is another company that helps your business work. Four types:

• Friends (alliances) — partners who don't compete with you. (Spotify + Uber: music during your ride.)
• Frenemies (coopetition) — partners who also compete with you. (Samsung makes screens for Apple, but also competes with Apple.)
• New business together (joint venture) — two companies build something new. (Hulu was started by several TV companies.)
• Supplier deals — making sure you get what you need. (Tesla + Panasonic for batteries.)

Box 9 — Cost Structure (What You Spend)

• Fixed costs — same every month, no matter what. (Salaries, rent.) This is your burn rate (how fast you spend money).
• Variable costs — go up when you sell more. (Server costs, payment fees.)
• Economy of scale — when bigger means cheaper per item. (Software: write once, sell to millions.)

3.3 The Value Proposition Canvas (A Closer Look)

When you zoom into Box 1 (customers) and Box 2 (your promise), you get a smaller tool: the Value Proposition Canvas. It has two halves. One half is about the customer. The other half is about your product.

The Customer Half (3 parts)

The Product Half (3 parts)

• Products & services — the things you make.
• Pain relievers — how you remove the customer's pain. (Think: a painkiller pill.)
• Gain creators — how you give them the good results they want. (Think: the nice surprise.)

3.4 The Three Levels Of "Fit"

Fit means your product matches what people want. There are three levels:

3.5 The Golden Thread (The Whole Logic In One Line)

3.6 Example — Spotify (A Multi-Sided Business)

Spotify needs two groups, plus itself in the middle:

3.7 Ways To Group Customers (Segmentation)

Segmentation means cutting the market into groups of similar customers. Exams ask about these types:

3.8 Four Canvas Mistakes (The Quiz Asks These)

4.1 Lean Startup — Build, Measure, Learn

Your startup exists to learn how to build a business that lasts. You do this in a loop, again and again:

4.2 Two Big Steps: Discovery vs. Validation

This is very important. There are two different jobs, and they ask different questions.

4.3 The Mom Test (How To Ask Good Questions)

Here is the problem: if you ask your mom "Is my idea good?" she will say yes — because she loves you. The Mom Test is a way to ask questions so good that even your mom can't lie to you.

The Three Rules

1. Talk about their life, not your idea.
2. Ask about the past, not the future. ("What did you do last week?" not "Would you buy this?")
3. Talk less. Listen more.

4.4 Three Bad Answers (And How To Fix Them)

4.5 How Many People Should You Talk To?

You have talked to enough people when you can guess what the next person will say before they say it.

4.6 Your First Customers Are Special (Earlyvangelists)

An earlyvangelist is a special early customer. They buy your product even when it is not finished, because they need it so badly. They believe in your idea.

How To Spot Them — 5 Signs

1. They have the problem.
2. They know they have the problem.
3. They are actively looking for a fix.
4. They built their own messy fix already (a "hack").
5. They have money to spend on it.

4.7 The Pivot (Changing Your Plan)

93% of successful startups ended up with a different plan than they started with. So the question is not "will I change my plan?" It is "when, and how smartly?"

4.8 Famous Cheap Tests (MVPs)

4.9 The Point Of Week 4 — In Plain Words

1. Building something nobody wants is the #1 reason startups die.
2. Talking to customers is a real job, done at the same time as building.
3. Discovery checks the problem. Validation checks if they'll pay.
4. Your mom will lie to be kind. Ask about the past, not promises about the future.

4.10 A Few More Ideas Worth Understanding (Week 4)

The #1 Startup Killer: Growing Too Early

Good Ways To Validate (Check) Your Idea

• Interviews — talk to possible customers about their life and past actions.
• Landing pages — a simple web page to test if people sign up.
• A/B tests — show two versions (A and B) of a message or page to different people, and see which one wins. (This is how Dropbox chose between "online backup" and "file sync" before building anything.)
• NOT a good way: guessing what customers want without asking. (Quiz trick answer!)

What To Do When Your MVP Test Fails

This isn't a list to memorize — it's just common sense once you see it. A failed test is information, so you use it:

1. Look honestly at the data (the Measure step) — what actually happened?
2. Accept that your guess was wrong (the Learn step) — that's not failure, that's learning.
3. Pivot — change the plan but keep the big dream.
4. Make a new, smarter guess and build a small new test for it.

Notice it's the same Build → Measure → Learn loop again — you just go around once more, a little wiser.

One More Warning

"An okay team in a great market will find a way to win."— Andy Rachleff, investor

The market means all the people who might buy what you sell. This week is about how big your market is, and who else is selling to it.

5.1 Why Big Money People Care About The Market

Investors (people who give money to startups, hoping to get more back) care most about the market. Here is why:

1. A small market limits you. Even a great product in a tiny market can't grow big.
2. The market sets your top limit. Your effort decides how close you get to that limit.
3. Knowing the market shows you understand customers. This makes investors trust you.

5.2 How Big Is Your Market? (TAM / SAM / SOM)

Think of three circles, from huge dream to real life:

Two Ways To Count Your Market

5.3 Porter's Five Forces (Checking Competition)

This is a famous way to study your competition. There are five "forces" (pressures) to check. Learn all five.

Example — Food Delivery In Türkiye

5.4 Three Kinds Of Competitors

1. Direct — same product, same customer. (Uber vs. Lyft.)
2. Indirect — different product, same problem. (Uber vs. the bus.)
3. The current way — what people do now, often "nothing" or "a spreadsheet". This is your biggest enemy, because it's free and easy and people are used to it.

5.5 The Beachhead Strategy (Win Small First)

The idea: Don't try to win everyone at once. Win one small group first. Then grow. Facebook did this — it started with only Harvard students, then other universities, then the world.

Don't say "I sell to all small businesses." Do say "I sell to freelance designers in Istanbul who bill foreign clients." Small and clear wins.

5.6 The Point Of Week 5 — In Plain Words

1. Count your market from the bottom up. Real customers × real price. Big report numbers impress no one.
2. Your biggest enemy is "doing nothing." Most people won't change unless the pain is very bad.
3. Pick one small group you can win. Winning a small pond beats drowning in the ocean.

5.7 One More Exam Term: MVS

Why an MVS matters (three correct reasons):

• It stops you from wasting money trying to please everyone.
• It lets you fully win a small group first, then grow.
• It makes your message exact — written for one specific group with one specific pain.
• It does NOT promise quick profit in the first month. (Trick answer!)

6.1 What Is An MVP?

Three words matter here:

• Learn — the goal is to learn, not to make money yet.
• Most — you want the most learning possible.
• Least work — with the smallest effort. (This does NOT mean low quality. It means no wasted work.)

6.2 What Founders Think vs. What's True

6.3 Six Kinds Of MVP

6.4 Concierge vs. Wizard of Oz (Don't Mix Up)

6.5 Choosing Which Features To Build (MoSCoW)

"Focus means saying no to the hundred other good ideas."— Steve Jobs

MoSCoW is a way to sort features into four groups:

6.6 What Is Product-Market Fit?

"Product-market fit means being in a good market with a product that can satisfy that market."— Marc Andreessen

Product-Market Fit (PMF) means people really want and love your product. It is the moment your startup starts to "work."

6.7 The Sean Ellis Test (One Simple Question)

6.8 Five Signs You HAVE Product-Market Fit

1. Free growth — most new users come from word of mouth, not paid ads.
2. People stay — they keep coming back, month after month.
3. People get angry when it breaks — because they really need it.
4. Sales get faster — deals that took months now take weeks.
5. Others copy you — copycats are a sign you found something real.

6.9 The Point Of Week 6 — In Plain Words

1. Build the smallest thing that tests your biggest guess. An MVP is a test, not a small product.
2. Product-Market Fit can be measured. Use the 40% test. If you're below it, fix it. Don't grow yet.
3. Saying "no" is a superpower. Your MVP is strong because of what you leave OUT.

6.10 Important For The Quiz: The "Flintstone MVP"

1 · "There are no facts inside the building. Get outside."

The thinking: when you sit at your desk imagining what customers want, you are only guessing. Your guesses feel true, but they are built on hope, not evidence. The only place the truth exists is out in the world, with real people. So the moment you catch yourself assuming what people need — stop, and go check. This single idea is the root of the whole course: it's why we talk to customers, build small MVPs, and test prototypes.

2 · "If you're not embarrassed by your first version, you launched too late."

The thinking: a perfect product takes months, and in those months you learn nothing. A rough version you're slightly ashamed of can go out this week — and it teaches you what's really wrong. Embarrassment is the price of speed, and speed is how you learn before your money runs out. So the lesson isn't "ship junk"; it's "stop polishing things nobody has confirmed they want yet."

3 · "An okay team in a great market will find a way to win."

The thinking: a huge, hungry market pulls a product out of your hands — even an average one. A tiny market can't save even a brilliant product, because there simply aren't enough customers. That's why we size the market and pick a good one before falling in love with an idea. The market is the wave; your effort is the surfer. A great surfer on no wave goes nowhere.

4 · "The best product doesn't win. The best distribution wins."

The thinking: a great product that nobody can find is just a hobby. Customers can't buy what they never hear about. So how you reach people is not a small detail you handle later — it is half the business. This is why a startup must think about channels and selling from the very start, not after the product is "done."

5 · "Focus means saying no to the hundred other good ideas."

The thinking: every feature you add costs time, splits your attention, and confuses customers about what you really do. The hard part isn't finding ideas — it's killing good ones to protect the one that matters. This is why the MVP is powerful because of what it leaves out, and why "Won't have" is the strongest word in MoSCoW. Strength comes from subtraction.

6 · "Customers don't buy products — they hire them to do a job."

The thinking (Jobs-to-be-Done): nobody wants a drill; they want a hole in the wall. Nobody wants your app; they want the result it gives them. If you understand the real job the customer is trying to get done, you stop adding features they don't care about and start solving the thing they actually came for. This reframes everything: you're not selling a tool, you're finishing a job for someone.

7 · "If you can't measure it, you can't improve it."

The thinking: feelings lie. "I think it's going well" is not a plan. When you turn your business into numbers — how many people stay, what it costs to get one customer, how much each one is worth — you can finally see what's broken and fix it. The numbers (MRR, CAC, LTV, churn) aren't there to be memorized; they exist so you can see reality clearly and make better choices.

8 · "The ability to sell an idea is the most important skill for a founder."

The thinking: a startup is just a promise about the future. To make it real, you must convince others to believe in that promise — investors to fund it, talented people to join it, customers to try it. None of that happens by accident. Pitching isn't showing off; it's how you pull other people into your story so the future can actually happen.

9 · "Creative destruction" (Schumpeter)

The thinking: progress works by new things replacing old things. The car replaced the horse; streaming replaced the video shop. This feels harsh, but it's how the world improves. For a founder, it means two things: (1) there's always room to replace something old and slow with something better, and (2) one day someone will try to replace you too — so you can never stop improving.

10 · "Competition is for losers" (Thiel)

The thinking: this is a deliberately shocking line. It doesn't mean "competition is bad for you." It means: if you're fighting many others to sell the same thing, you'll all be forced to drop prices until nobody makes money. The goal is to build something different enough that you're not just one more option in a crowded fight. Be the only good answer to a specific problem, not the cheapest of many.

Question 1 — Which Startup Is This? (Uber)

QUESTION 1 OF 5 · BUSINESS MODEL CANVAS

The task: All 9 boxes are filled. Name the startup. Write its main idea in one sentence. Which box gave the biggest clue?

Question 2 — Which Startup + What Is The Money Risk? (Spotify)

QUESTION 2 OF 5 · BUSINESS MODEL CANVAS

The task: Name the startup. Explain why its Cost Structure (what it spends) is the biggest risk.

Question 3 — Fill In The Missing Boxes (FreshBox)

QUESTION 3 OF 5 · BUSINESS MODEL CANVAS

The task: FreshBox sends weekly boxes of fresh, local meal-kits to busy, health-minded people. Some boxes are empty. Fill them in. Then name the most important partner, and explain a switch to selling to businesses (B2B).

Question 4 — Find The 3 Broken Boxes (ParkSpot)

QUESTION 4 OF 5 · BUSINESS MODEL CANVAS

The task: ParkSpot lets homeowners rent out their driveways to drivers ("Airbnb for parking"). Three boxes have content that breaks the model. Find them, say why, and fix them.

Question 5 — Find The 3 Broken Boxes (LangBuddy)

QUESTION 5 OF 5 · BUSINESS MODEL CANVAS

The task: LangBuddy is an app that pairs users with native speakers for 15-minute daily video calls, with AI coaching. It's freemium. Three boxes break the model. Find them, say why, and fix them.