Find & validate your idea
Find a problem worth solving, then prove people want it before you build.
What founders use for find & validate your idea, ranked by how many answers lean on it.
- Judging whether people will actually change their behavior comes down to how well you can hear intensity in what they say, and... deployempathy.com Book · Full book, roughly 250 pages Deploy Empathy: A Practical Guide to Interviewing Customers Michele Hansen In 2 answers
- Aulet turns beachhead selection into an explicit, sequenced process (market segmentation, then picking one beachhead, then... Wiley Book Disciplined Entrepreneurship: 24 Steps to a Successful Startup Bill Aulet In 2 answers
- This is the canonical piece that put jobs to be done on the map, written by the people who coined it. It uses the famous... Harvard Business Review Article · ~20 min read Know Your Customers' Jobs to Be Done Clayton Christensen et al. In 2 answers
- A dominant player with 80 percent share is almost always over-serving its most profitable customers and quietly ignoring the... Harvard Business Review Essay · About 20 minute read What Is Disruptive Innovation? Clayton M. Christensen, Michael E. Raynor, and Rory McDonald In 2 answers
- Sajith Pai is an India VC, and he tells on himself here: he passed on WhiteHat Jr. by trusting a headline India TAM number,... sajithpai.com Essay TAM: Notes & Thoughts Sajith Pai In 2 answers
- This is the founder essay that made the case for validating before you build, from the person who did it with Buffer. Gascoigne... Medium (Joel Gascoigne, co-founder of Buffer) Essay How to successfully validate your idea with a Landing Page MVP Joel Gascoigne In 2 answers
- Ben Thompson's framework explains why the sharpest modern businesses give the product away and win by owning the demand side,... Stratechery Essay Aggregation Theory Ben Thompson In 2 answers
- Before you tune CAC and take rate, this book gives you the structural picture of why marketplace economics compound: network... W. W. Norton & Company Book Platform Revolution: How Networked Markets Are Transforming the Economy and How to Make Them Work for You Geoffrey G. Parker, Marshall W. Van Alstyne, Sangeet Paul Choudary In 2 answers
- This is the guide for the check-in itself: what to actually say when you sit down. Perel names the three things co-founder... First Round Review Article · 20 min read How to Fix the Co-Founder Fights You're Sick of Having: Lessons from Couples Therapist Esther Perel Esther Perel (via First Round Review) In 2 answers
- Concrete stories of Indian founders who went to where their customers were before building, like Shiprocket's founder... Penguin Random House India Article · 10 min read How India's Top Startup Founders Validated Their Business Ideas Penguin Random House India In 2 answers
- A step by step process for taking an idea to something people want without building the wrong product first. Maurya's mantra,... Ash Maurya (O'Reilly) Book · ~336 pages Running Lean (3rd Edition) Ash Maurya In 2 answers
- The qualitative half of the answer, told through founders describing the moment things flipped: inbound you cannot keep up... Lenny's Newsletter Article · ~2,000 words What it feels like when you've found product-market fit Lenny Rachitsky In 2 answers
- A useful correction for founders chasing a market-wide 40 percent before a single cohort loves the product. The authors argue... Andreessen Horowitz (a16z) Article · ~2,000 words Product-User Fit Comes Before Product-Market Fit Peter Lauten and David Ulevitch In 2 answers
- A practical roundup of demand-testing models, including the 'dry wallet' or pre-sales test where you ask for payment before the... RevenueCat Blog Article · ~15 min read 5 Proven Models for Testing Customer Demand RevenueCat In 2 answers
- This is the operational how-to for the depth path: how to structure a design partnership so it produces real validation, not... Common Paper Article · 10 min read How To Work With Design Partners Jake Stein (Common Paper) In 2 answers
- This lays out a cheap, staged way to test whether an idea has real pull before you build anything, which maps directly onto... First Round Review Article · ~20 min read The Minimum Viable Testing Process for Evaluating Startup Ideas Gagan Biyani In 2 answers
- Concrete evidence that building outside Bengaluru, Mumbai, and Delhi is not a handicap but increasingly an advantage, from... YourStory Article How Tier 2 Cities Are Powering India's Next Startups YourStory In 2 answers
- A short, clear framing of the difference between a nice to have and a must have. It helps you honestly ask whether people would... Forbes Article · ~7 min read Is Your Startup Building a Vitamin or a Painkiller? George Deeb In 2 answers
- Ramanujam argues that putting willingness to pay at the very centre of product design, before you build, is what separates... First Round Review Article It's Price Before Product. Period. Madhavan Ramanujam In 2 answers
- When incumbents all compete on the same features for the same buyers, this book shows how to redraw the offer so you are not... W. Chan Kim and Renee Mauborgne Book · ~250 pages Blue Ocean Strategy W. Chan Kim and Renee Mauborgne In 2 answers
- The book that coined get out of the building and launched the customer development movement. Blank's core claim is that a... Wiley Book The Four Steps to the Epiphany Steve Blank In 2 answers
- Blank's core idea, get out of the building, is the discipline that lets a non-technical founder create real value before... steveblank.com Article Customer Development: Get Out of the Building Steve Blank In 2 answers
- This is the concrete how-to for collecting problems on purpose. It walks through Amy Hoy's Sales Safari method, where you... O'Reilly (Scott Hurff) Article · About 12 min read How to Create Products People Want (Sales Safari) Scott Hurff In 2 answers
- Savoia, a former Google innovation lead, argues most ideas fail because they were never 'the right it', and he gives you cheap... Alberto Savoia Book · 256 pages The Right It Alberto Savoia In 2 answers
The questions
Finding & shaping ideas 18
Find a problem worth years of your life.
I want to start a startup but I don't have an idea. Where do I even begin?
19 →
How do I come up with startup ideas that aren't just 'Uber for X'?
19 →
Should I solve a problem I personally have, or chase a bigger market?
19 →
How do I know if my idea is a real problem or just a 'nice to have'?
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I have too many ideas. How do I pick which one to actually work on?
19 →
All 18 questions in Finding & shaping ideas →
Validating your idea 21
Get evidence before you write code.
What does 'validating an idea' actually mean?
20 →
How do I know if my idea is any good?
18 →
How do I validate an idea without building anything?
18 →
How do I talk to customers without getting false positives?
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How many people should I talk to, and how do I find them?
17 →
All 21 questions in Validating your idea →
Market size & timing 18
Is it big enough, and why now?
How big does my market need to be for this to be a real business?
19 →
What are TAM, SAM, and SOM and how do I actually calculate them?
18 →
Why does 'why now?' matter so much for a startup idea?
17 →
My market is small right now but growing fast. Is that a problem?
16 →
How do I size a market for India specifically when data is messy?
19 →
All 18 questions in Market size & timing →
Founder-market fit 17
Why you, and why this problem?
What is founder-market fit and how do I know if I have it?
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Do I need to be an expert in an industry to start a company in it?
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I'm passionate about an idea but have zero background in it. Should I still do it?
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How much does 'why you?' actually matter to investors and to success?
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As a woman founder, or one building outside the big startup hubs, how do I turn my background into an edge?
19 →
All 17 questions in Founder-market fit →
Spotting trends & opportunities 18
Live in the future and build what's missing.
How do I spot trends early enough to build a startup on them?
20 →
How do I tell the difference between a real trend and a passing fad?
20 →
Everyone says the next big thing looks like a toy. What does that actually mean?
16 →
Where do I look to find emerging opportunities before they're obvious?
19 →
What are the biggest emerging opportunities in India right now?
18 →
All 18 questions in Spotting trends & opportunities →
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