Starting Up

The resources founders actually use.

Every essay, video, podcast, book and tool behind 1,046 answered founder questions, in one place, each with a note on why it is here.

What founders use most, ranked by how many answers lean on it.

  1. The canonical fake-door test, told by the founder who ran it. Buffer started as a two-page site: one page pitched the tool, a... Buffer Article · ~10 min read Idea to Paying Customers in 7 Weeks: How We Did It Joel Gascoigne In 18 answers
  2. A punchy, contrarian classic on building a lean, sane, profitable company from the founders of Basecamp. It's the antidote to... 37signals Book · ~288 pages Rework Jason Fried & David Heinemeier Hansson In 17 answers
  3. The reference primer on the metrics and market-sizing logic investors use, including bottom-up market sizing that keeps... a16z Article · ~15 min read 16 Startup Metrics Andreessen Horowitz (a16z) In 16 answers
  4. Savoia, who led early Google AdWords, argues most ideas fail because nobody wanted them, and teaches pretotyping: cheap... Alberto Savoia Book · ~250 pages The Right It: Why So Many Ideas Fail and How to Make Sure Yours Succeed Alberto Savoia In 16 answers
  5. This is the best method for the exact job of learning an industry's language when you cannot yet get face time with people in... Stacking the Bricks (Amy Hoy) Article · video walkthrough Sales Safari in Action Amy Hoy In 16 answers
  6. Before you sweat which side to seed, Gurley helps you judge whether your marketplace is even structurally worth building. He... Above the Crowd Essay · 20 min read All Markets Are Not Created Equal: 10 Factors to Consider When Evaluating Digital Marketplaces Bill Gurley In 16 answers
  7. Market size is meaningless until you know exactly who you're for, and Lenny turns that into a concrete, repeatable ICP exercise... Lenny's Newsletter Article · ~15 min read How to identify your ideal customer profile (ICP) Lenny Rachitsky In 15 answers
  8. The most accessible, practical intro to usability ever written, you can read it in a weekend and immediately fix your product.... sensible.com Book · ~200 pages Don't Make Me Think, Revisited Steve Krug In 15 answers
  9. Moore's beachhead idea is the definitive case for winning one narrow segment before you touch the broader market, which is... Geoffrey A. Moore Book · ~240 pages Crossing the Chasm: Marketing and Selling Disruptive Products to Mainstream Customers Geoffrey A. Moore In 15 answers
  10. A data-backed teardown of how companies like Figma, Gusto, and Vanta actually sourced their earliest customers. Replaces... Lenny's Newsletter Article · ~15 min read How today's fastest-growing B2B startups found their first ten customers Lenny Rachitsky In 14 answers
  11. A blunt, practical guide from Demand Curve's founder on which paid and organic channels fit which business, and why most... julian.com Article · Long-form guide Startup Handbook: Customer Acquisition Channels Julian Shapiro In 14 answers
  12. From the founder of CMX and author of The Business of Belonging, a practical framework for deciding whether to build community... Lenny's Newsletter Article · ~25 min read A Founder's Guide to Community David Spinks In 14 answers
  13. The most concrete guide to actually measuring what customers will pay, including survey methods and tier design. It turns... lennysnewsletter.com Article · long-form guide The Ultimate Guide to Willingness to Pay Lenny Rachitsky & Patrick Campbell In 14 answers
  14. The consumer counterpart to finding B2B customers, focused on manually recruiting your first users for a consumer product. It... Lenny's Newsletter Article How to Find Your Early Adopters by Doing Things That Don't Scale Lenny Rachitsky In 14 answers
  15. The definitive short read on why disruptive ideas get dismissed as toys, and why that dismissal is your opening. It reframes... cdixon.org Article · ~5 min read The Next Big Thing Will Start Out Looking Like a Toy Chris Dixon In 13 answers
  16. The definitive playbook for network and community-led products, drawn from Andrew Chen's a16z experience and interviews with... Harper Business Book · Book (~368 pages) The Cold Start Problem: How to Start and Scale Network Effects Andrew Chen In 13 answers
  17. The authoritative, government-hosted explanation of exactly what a DPIIT-recognised startup gets in public procurement. If you... startupindia.gov.in Article · single-page policy explainer Procurement by Government, Public Procurement Benefits for DPIIT Startups Startup India (DPIIT), Ministry of Commerce & Industry In 13 answers
  18. Most market sizing advice online is generic TAM SAM SOM filler. This one is written by an investor, backed by a survey of 30... Pear VC Essay · ~15 min read Market Sizing Guide Ian Taylor In 13 answers
  19. This is the essay that forces the honest question underneath your idea: are you building a growth company or a good small... Paul Graham Essay · ~20 min read Startup = Growth Paul Graham In 13 answers
  20. Thiel makes the counterintuitive case that dominating a tiny market first is a feature, not a bug: every lasting monopoly... Penguin Random House India Book · ~224 pages Zero to One: Notes on Startups, or How to Build the Future Peter Thiel with Blake Masters In 13 answers
  21. Patrick Campbell built ProfitWell on pricing data from thousands of companies, and this is the single best free deep-dive on... lennysnewsletter.com Article · long-form guide Pricing Your SaaS Product Patrick Campbell (ProfitWell), via Lenny's Newsletter In 12 answers
  22. Blume's annual report is the single best data-grounded read on what is actually happening in Indian internet and consumption,... Blume Ventures Article · ~180 charts Indus Valley Annual Report 2025 Sajith Pai, Anurag Pagaria and team (Blume Ventures) In 12 answers
  23. Most founders treat customer research as a one-time pre-launch exercise, then go quiet once the product ships. Torres makes the... Amazon Book · ~200 pages Continuous Discovery Habits: Discover Products that Create Customer Value and Business Value Teresa Torres In 12 answers
  24. This is the most concrete walkthrough of how to test a niche when you have nothing built yet: put up a page describing the... kromatic.com Essay · ~15 min read Fake Door / Smoke Test Kromatic (The Real Startup Book) In 12 answers

Show the next 24

Playbooks

A goal, and the route through it a step at a time.

Find an idea worth pursuing Spot problems worth solving and find the one that actually fits you. 4 steps Validate before you build Get real evidence people want it before you write a line of code. 4 steps Understand your customers Talk to real users, define who you're for, and read the market clearly. 4 steps From idea to first customers The idea-stage spine: find a problem, prove it, talk to customers, and land the first ten. 4 steps Build an MVP without code Ship a first version with no-code tools before you hire anyone. 4 steps Build and launch your first product Turn a validated idea into something real people can use. 6 steps Find and work with developers Hire, brief, and work with builders without getting burned. 4 steps Name and brand your startup Name it, design an identity, and say what it does in a line. 3 steps Build a landing page that converts A page that loads fast, earns trust, and turns visitors into signups. 4 steps Get your first customers The scrappy, unscalable work of going from zero to your first paying users. 5 steps Sell it yourself, founder-led Reach out, run the conversation, and close before you have a sales team. 4 steps Grow with content and SEO Compound reach with content, search, and a founder audience. 3 steps Grow with paid ads Spend that returns: the channels, metrics, and loops behind it. 4 steps Price and package your product Charge for value, package it right, and check the numbers work. 3 steps Bootstrap instead of raising Fund growth from revenue, and keep control of your company. 4 steps Raise your first round Understand the game before you pitch: whether to raise, from whom, and on what terms. 5 steps Find a co-founder, split equity Find the right partner and split equity without regret. 3 steps Set up the company right Incorporate, split equity, protect your IP, and make your first hires. 4 steps Survive founder life Mindset, burnout, the leap, and the parts nobody warns you about. 5 steps Build in India The India-specific playbook: schemes, government, enterprise, and the local market. 5 steps

The questions founders start with

I want to start a startup but I don't have an idea. Where do I even begin? Stop hunting for a billion-dollar idea and start collecting problems. The best ideas come from noticing things that annoy you or people around you ... Beginner 19 resources → What does 'validating an idea' actually mean? Validation is gathering real-world evidence that a specific group of people has a painful problem AND will change their behaviour (pay, sign up, sw... Beginner 20 resources → Do I actually need a co-founder, or can I go solo? You don't strictly need one, but the data says teams outlast solos: complementary skills, shared load, and someone to argue you out of bad calls al... Beginner 3 resources → What actually counts as an MVP, and what's the smallest one I can get away with? An MVP is the least you can build (or fake) to test your single riskiest assumption, not a shrunken version of your dream product. Ask 'what's the ... Beginner 20 resources → How do I talk to customers without them just telling me what I want to hear? Stop pitching and start interrogating their past. Ask about what they actually did last time the problem hit, what it cost them, and what they trie... Beginner 23 resources → How do I actually get my first 10 customers when nobody has heard of me? You go get them by hand, one at a time, email people you already know, people your investors/friends know, and strangers in the exact niche you're ... Beginner 19 resources → How do I decide how much to charge for my product? Stop guessing and stop pricing off your costs, price off the value the customer gets and their willingness to pay. Talk to customers about pricing,... Beginner 3 resources → Should I raise venture capital or bootstrap my startup? Raise VC only if your business needs a big pile of cash to reach escape velocity before someone else does, and if a 10x-in-a-few-years outcome is g... Beginner 3 resources →

Questions for your situation

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