Ideation: Generating Business Ideas

How to generate, filter, and select business ideas worth validating.

The Mindset Shift

Most people wait for the perfect idea to strike like lightning. That is backwards.

Good ideas come from systematic observation, not divine inspiration.

• Edison did not wait for inspiration. He ran experiments.
• Strong founders see problems everywhere.
• Ideas are abundant. Execution is rare.
• Your first idea is rarely your best.

Strategy: generate many ideas, filter ruthlessly, validate cheaply.

Where Good Ideas Come From

1. Problems You Have Experienced

The best starting point is your own frustrations.

Examples:

• Airbnb: founders could not afford rent in SF
• Dropbox: founder kept forgetting his USB drive
• Spanx: Sara Blakely wanted better undergarments
• DoorDash: founders noticed restaurants had no delivery

Exercise: write 10 problems you have faced in the last month that made you think "there has to be a better way."

2. Industry Experience

Your professional expertise is valuable:

• You understand the problems
• You know the customers
• You speak the language
• You have networks

Examples:

• ServiceTitan (plumbing software): founder's parents owned a plumbing business
• Gusto (payroll): founder worked in payroll
• Toast (restaurant POS): founders worked in restaurant tech

Exercise: list 5 major pain points in your industry that everyone complains about.

3. Observing Other People's Problems

Watch people work. Where do they struggle?

Observation techniques:

• Shadow someone for a day
• Watch how people use existing tools
• Notice workarounds and hacks
• Read complaints in forums and on Reddit

Example: The Knot (wedding planning) came from watching how chaotic wedding planning was.

Exercise: spend 2 hours watching someone work in a different field. Note every frustration.

4. Emerging Trends

Spot the wave before it crests:

• New technologies (AI, blockchain, VR)
• Regulatory changes (GDPR, cannabis legalisation)
• Demographic shifts (aging population, remote work)
• Cultural movements (sustainability, wellness)

The pattern: when platform X emerges, all the tools from platform Y need to be rebuilt for X.

Examples:

• Mobile apps after iPhone launch
• Cloud tools after AWS
• AI wrappers after GPT-3 and GPT-4
• No-code tools after Webflow and Bubble

Exercise: pick an emerging trend. What tools will people need?

5. Combining Existing Ideas

Most "new" ideas are combinations:

• Instagram = photo filters + social sharing
• Uber = GPS + taxi dispatch + mobile payments
• Twitch = YouTube + live streaming + gaming
• Shopify = e-commerce + easy website builder

Exercise: take two successful products and combine them. What would "Uber for X" or "Airbnb for Y" look like? Try to be more creative than that cliché.

Ideation Frameworks

The "I Wish" Exercise

Complete these sentences 20 times:

• "I wish there was a way to..."
• "I wish someone would make..."
• "I wish it was easier to..."

Example outputs:

• "I wish there was a way to find reliable contractors"
• "I wish someone would make parking easier in cities"
• "I wish it was easier to learn languages"

Jobs-to-Be-Done

People do not want products. They want to make progress in their lives.

Framework: "When I [situation], I want to [motivation], so I can [outcome]."

Examples:

• When I am hungry at work, I want quick healthy food, so I can stay productive
• When I am travelling, I want to stay connected, so I can work remotely
• When I am learning, I want immediate feedback, so I can improve faster

Exercise: list 10 "jobs" people are trying to do in your target market.

Problem Mining

Sources of problems:

1. Reddit complaint threads
2. Amazon 1-star reviews
3. Industry forums
4. Customer support tickets (if you have access)
5. Twitter searches for "I hate when..."

Process:

• Spend 2 hours reading complaints
• Categorise by theme
• Note frequency and intensity
• Identify patterns

Example: search "I hate booking" on Twitter, group the common frustrations, sketch potential solutions.

Multiplication

Formula: [Target Customer] + [Problem Type] = Idea

Customer       Problem         Idea
Dentists       Scheduling      Automated appointment system
Parents        Meal planning   Weekly family meal subscriptions
Freelancers    Invoicing       Simple invoice software
Dog owners     Walking         Dog-walking marketplace
Students       Note-taking     AI-powered study assistant

Exercise: pick 5 customer types you understand. List their top 3 problems.

Filtering Ideas: The Quick Test

You will generate dozens of ideas. Most are bad. That is fine.

Filter 1: Personal Fit
  [ ] Do I care about this problem?
  [ ] Would I work on this for 5 years?
  [ ] Do I have relevant expertise or access?
  [ ] Am I willing to become an expert in this domain?

Filter 2: Market Basics
  [ ] Is the market growing or stable?
  [ ] Are there at least 10,000 potential customers?
  [ ] Can customers afford my solution?
  [ ] Can I reach these customers?

Filter 3: Problem Quality
  [ ] Is this problem frequent (weekly or more)?
  [ ] Is it painful (people actively seek solutions)?
  [ ] Do people currently pay to solve it?
  [ ] Are current solutions inadequate?

Filter 4: Feasibility
  [ ] Can I build an MVP in 3 months?
  [ ] Can I validate in 2 months?
  [ ] Do I need less than $50,000 to start?
  [ ] Is the path to first revenue clear?

Scoring: each "yes" = 1 point. Need 12+ to proceed.

The Idea Selection Matrix

Criteria               Weight    Score (1-10)    Weighted
Problem intensity      3x
Market size            2x
Your expertise         2x
Competition level      1x
Ease of validation     2x
Technical difficulty   1x
Passion / interest     1x
Total

Instructions:

1. List your top 5 ideas
2. Score each on 1-10 for each criteria
3. Multiply by weight
4. Sum the weighted scores
5. Pick the top 2 for validation

Validating Your Validation Approach

Before validating an idea, validate that you can validate it.

Can you reach 50 potential customers in 2 weeks?

• No: pick a different customer segment
• Yes: continue

Can you test your core assumption for under $500?

• No: simplify your test
• Yes: continue

Can you build an MVP in 12 weeks?

• No: reduce scope or pick a different idea
• Yes: continue

Do you know what metrics would prove or disprove your hypothesis?

• No: define success criteria first
• Yes: continue

Common Ideation Mistakes

The Unfair Advantage Framework

Best ideas build on your unfair advantages.

Types of unfair advantages:

1. Insider information: you understand the customer deeply
2. Network: you have access to customers and partners
3. Expertise: you are 10x better at something relevant
4. Resources: you have capital, time, or tools others do not
5. Status: you have credibility in the space

Exercise: list your unfair advantages. Which ideas build on them?

Red Flags: Bad Ideas

Avoid these patterns.

"It's Like Uber for X"

• Usually means no deep thinking
• Just copying someone else's model
• Ignores what makes Uber actually work (network effects, high frequency)

"We'll Get Users First, Monetise Later"

• Only works for social networks with strong network effects
• Usually means no clear value proposition
• Customers who will not pay will not stay either

"We Just Need 1% of a Huge Market"

• Markets do not work this way
• 1% of a market is still incredibly hard to get
• Shows lack of understanding of customer acquisition

"Our Competition Is Doing It Wrong"

• Maybe, but probably you do not understand their constraints
• Successful companies are not stupid
• What do they know that you do not?

"We'll Build a Platform"

• Platforms are incredibly hard (chicken-and-egg problem)
• Start with a single-player use case
• Build platform features after proving core value

Moving from Idea to Validation

Once you have selected your idea:

Step 1: write your hypothesis.

"I believe [target customer] has [problem] and would [behaviour] if I built [solution]."

Example: "I believe busy professionals have trouble eating healthy at lunch and would pay $15/day for delivered healthy meals at their desk."

Step 2: identify assumptions. List everything that must be true for this to work:

• People eat lunch at their desk
• They care about eating healthy
• Current options are inadequate
• They will pay $15/day
• We can deliver profitably at that price

Step 3: rank by risk. Which assumption, if wrong, kills the idea?

Step 4: design tests. For each critical assumption, design a cheap test.

Step 5: set success criteria. What evidence would prove or disprove each assumption?

Now you are ready to validate.

Ideation Checklist

Before moving to validation:

[ ] Generated 50+ raw ideas
[ ] Applied filters to narrow to 5-10 ideas
[ ] Scored each idea on the selection matrix
[ ] Selected top 2 ideas
[ ] Identified unfair advantages for each
[ ] Written clear problem hypothesis
[ ] Listed all critical assumptions
[ ] Designed tests for riskiest assumptions
[ ] Set success / failure criteria
[ ] Confirmed I can reach target customers
[ ] Committed to a 4-8 week validation timeline

Resources

For inspiration:

• Y Combinator's RFS (Requests for Startups)
• Indie Hackers (real founder stories)
• MicroConf videos (B2B SaaS ideas)
• Product Hunt (what is launching)

For problem research:

• Reddit (r/entrepreneur, industry subreddits)
• Amazon reviews (especially 1-star)
• Industry forums and Slack communities
• Customer support tickets (if you have access)

Frameworks to explore:

• Blue Ocean Strategy (finding uncontested market space)
• Crossing the Chasm (technology adoption lifecycle)
• Lean Canvas (one-page business model)

Next Steps

Continue to 02-problem-validation.md to confirm the problem is real before you build anything.