Idea Generation

Idea Generation: 6 Techniques for Entrepreneurs

Riham Abu Elinin
Riham Abu Elinin
11 min readUpdated Nov 9, 2026

Idea generation is the process of creating possible solutions to a customer need or a business problem. Entrepreneurs use six practical techniques to do it: brainstorming, mind mapping, storyboarding, reverse thinking, idea challenges and SCAMPER. Generating ideas is only the first step. You still need to choose one, test customer demand and check the numbers before you commit money.

Key takeaways

  • Start from one specific customer problem or business challenge, not a blank page.
  • Pick the technique that fits the decision and the people involved.
  • Generate options first and judge them later, in a separate step.
  • Test the strongest option cheaply, then model its effect on profit and cash.

What is idea generation in entrepreneurship?

In entrepreneurship, idea generation means finding possible products, services or improvements that solve a real need. A founder uses it to find a new venture. An established small business uses it to improve pricing, delivery, operations or the customer experience.

It is one of three separate steps. Mixing them up is the most common reason good teams back weak ideas:

1. GenerateCreate many possible options without judging them.
2. SelectCompare the options against clear criteria and shortlist one or two.
3. ValidateCollect evidence that customers want it and that the numbers work.

A creative idea is not yet a business opportunity. It becomes one when evidence supports it.

Which idea generation technique should you use?

Your situation Start with What you get
You want input from a small team Brainstorming (write alone first) A broad list of options
You are exploring a problem on your own Mind mapping Causes and possibilities, connected
Customers get stuck somewhere in your process Storyboarding The customer’s steps and friction points
Your team keeps repeating the same assumptions Reverse thinking Problems turned into fixes
You have one clearly defined challenge Idea challenge Proposals against one brief
You want to improve an existing product or service SCAMPER Variations of the offer or process

Six practical idea generation techniques

1. Brainstorming

Best for
Getting many options from a small team quickly.
  1. Write one clear question where everyone can see it, for example “How could we cut delivery costs without losing customers?”
  2. Give everyone five minutes to write ideas alone, then share them. Quieter people contribute more this way.
  3. Follow the classic rules: no judging during the session, aim for quantity, welcome unusual ideas, and build on each other’s ideas. Group and judge them in a later step.

Limitation: a lively session tells you nothing about what customers want. Treat the list as options, not answers.

2. Mind mapping

Best for
Exploring a problem on your own and seeing how its parts connect.
  1. Put the problem in the centre of a page.
  2. Add branches for customers, causes, costs, channels and possible solutions.
  3. Extend each branch until it ends in a specific option you could test.

Tony Buzan popularised the technique in the 1970s. A small café looking at weak weekday sales might add branches for office workers, nearby residents, delivery costs and pickup times.

Limitation: the map shows possibilities. Only customers can confirm which ones matter.

3. Storyboarding

Best for
Finding where customers struggle in your process.
  1. Sketch each step a customer takes before, during and after buying from you.
  2. Mark every point of waiting, confusion or extra effort.
  3. Write one improvement idea for each marked point.

A maintenance company might find that customers can’t describe the fault when they book. Asking for a photo in the booking form is one idea to test.

Limitation: base the steps on real customer observations, not on the journey you imagine.

4. Reverse thinking

Best for
Breaking out of the same assumptions.
  1. Ask “How could we make this problem worse?”
  2. List every action that would cause that outcome.
  3. Reverse each action into an improvement.

For a delivery business, “never tell customers when their order will arrive” reverses into “send clear delivery windows and proactive updates”.

Limitation: prioritise the fixes for problems customers actually report.

5. Idea challenge

Best for
Collecting solutions to one well-defined problem from staff, customers or partners.
  1. Write a short brief: the problem, constraints (budget, timing) and how ideas will be judged.
  2. Set a deadline and one place to submit ideas.
  3. Score every proposal against the same criteria and tell participants what happens next.

A small business might ask: “How could we reduce packaging waste while still protecting orders?”

Limitation: more submissions don’t mean a better decision. A clear brief matters more than volume.

6. SCAMPER

Best for
Improving a product, service or process you already have.

Bob Eberle turned Alex Osborn’s idea checklist into the SCAMPER acronym in the early 1970s. Ask seven questions about your offer:

Letter Question
Substitute What could we replace: a material, supplier, channel or step?
Combine What could we merge: two products, two services or two steps?
Adapt What works elsewhere that we could borrow, from another industry or competitor?
Modify What could we make bigger, smaller, faster or simpler?
Put to another use Who else could use this, or how else could it be used?
Eliminate What could we remove without losing value?
Rearrange / Reverse What if we changed the order of steps, or did them the other way round?

Limitation: SCAMPER produces alternatives. It doesn’t tell you which one customers will pay for.

A worked example: three ideas for one cost problem

Take a B2B company that supplies offices and cafés and makes about 150 deliveries a month. Delivery costs $900 a month and keep eating into its margin. The founder runs a 30-minute SCAMPER session and gets three options.

Option (SCAMPER prompt) Cost to test (USD) Monthly effect if the assumption holds (USD) Assumption to test
Customers collect from the warehouse for a small discount (Substitute) 100 +270 30% of deliveries switch to collection
Smaller delivery area (Eliminate) 0 −60 Delivery cost falls 20% ($180) but 10% of customers are lost ($240 of margin)
Fixed delivery days per district (Rearrange) 50 +144 40% of customers accept two fixed delivery days a week

The smaller delivery area loses money even if the assumption holds, so it’s dropped. Warehouse collection has the biggest upside, so the founder offers it first to customers in one district for four weeks.

Before the pilot starts, the founder writes a decision rule: continue if at least 20% of deliveries switch to collection and no regular customer is lost.

Result after four weeks: 22% of deliveries were collected, saving about $198 a month. That is less than the hoped-for 30%, but it clears the rule. The founder keeps the offer, extends it to a second district, and plans the fixed-delivery-days test next.

The numbers are illustrative. Use your own delivery data, courier quotes and margins.

How to select and validate your best idea

Score each option from 1 (low) to 3 (high) on five questions, and write down the evidence behind each score. Try it below. The scores are filled in for the supplier example; type your own options and change the scores.

Idea scorecard

Criterion
Customer needDo customers report this problem without being prompted?
AccessCan we reach these customers with channels we already have?
Ability to deliverCan we do it with our current team and suppliers?
Cost to testCan we test it in weeks, for a small amount?
Financial effectHow much would it change monthly profit and cash if it works?
Total (out of 15)

A score organises the discussion. It doesn’t prove demand. For the top option, write down the one assumption most likely to make it fail. Then design a small test, pick one number to watch, and agree the decision rule before you start. Our guide on how to validate your business idea walks through that next stage.

Check the numbers before you commit

BznsBuilder Reality Check verdict: viability score out of 100, main risks and next steps
Reality Check gives a viability score out of 100, your main risks and three next steps.

BznsBuilder’s Reality Check does this kind of scoring with your own numbers. You answer seven short steps about the idea, the customer, revenue, costs and timing. It compares your answers with typical figures for your industry and rates six signals: demand, pricing, customer acquisition, cash runway, operations and financial readiness. You get a viability score out of 100, your main risks and three practical next steps. It shows whether the numbers justify the next step. Only customers can prove demand.

Run a Reality Check on your idea, free for 7 days with no credit card. Or see it first in the 2-minute product tour, which starts with Reality Check.

Where good business ideas come from

Most workable small-business ideas start from something you can already see, not from a blank page. Check these five sources before you brainstorm:

  1. A problem people keep paying to work around. If customers spend time or money on a workaround, such as a WhatsApp group to coordinate deliveries or a spreadsheet to track orders, there may be room for a better product.
  2. A task businesses or households would pay to hand off. Bookkeeping, cleaning, office catering and maintenance are examples where buyers care more about reliability than novelty.
  3. An existing product you can make cheaper, faster or more local. You don’t need a new invention. Shorter delivery times, local stock or service in the customer’s language can be enough of an edge.
  4. A skill or hobby people already ask you for. If friends or colleagues already pay you, or ask to, you have early evidence of demand.
  5. A change in rules, technology or habits. New regulations, payment methods or buying habits create demand that existing suppliers haven’t caught up with.

Is the idea worth testing? 4 quick checks

  • Someone pays for a solution today, even an imperfect one.
  • You can reach buyers through a channel you can afford.
  • There is a margin left after the direct cost of delivering it.
  • It fits your goals and your capital, including how long you can wait for a profit.

If an idea passes all four, score it with the idea scorecard above, then check the numbers in the next section before you spend money on it.

Turn the idea into a plan and forecast

Once a test looks promising, write down your assumptions: expected sales, price, direct costs, operating expenses, and when customers pay you and you pay suppliers. Then compare a base case with a weaker case, such as lower demand or higher costs. A forecast shows the financial consequences of an idea. It doesn’t replace evidence from customers.

To structure the rest, start from our free business plan template, or use BznsBuilder to compare financial scenarios and see how each choice affects profit and cash.

Frequently asked questions

What is the best idea generation technique?

It depends on the task. Brainstorming suits a team, mind mapping suits exploring a problem alone, storyboarding suits customer journeys, and SCAMPER suits improving something you already sell.

What are the steps of idea generation?

Define the problem, generate options without judging them, select the strongest using clear criteria, then test it with customers and a simple financial forecast.

How is idea generation different from idea validation?

Idea generation creates possible solutions. Validation tests the key assumptions about customers, demand and costs. You need evidence before treating an idea as an opportunity.

Can an existing business use these techniques?

Yes. Established businesses use them to improve products, customer experience, operations and costs, as well as to find new revenue.

How do I know if an idea is financially feasible?

Estimate sales, costs and payment timing from explicit assumptions, then see how profit and cash change in a weaker scenario. Update the forecast with real results as you test.

Check which idea makes money

Test the numbers behind each idea in minutes.

  • P&L
  • Cash flow
  • Scenarios

Start your Reality Check

BznsBuilder forecast overview: monthly revenue, expenses and net profit
Riham Abu Elinin
Written by

Riham Abu Elinin

Founder & CEO

Helping SME founders understand their numbers and make more defensible business decisions.