Explore · The library
Every resource founders actually use, in one library.
The essays, videos, podcasts, books and tools behind every answer across eChai's hubs, from starting up to go-to-market, D2C, founder money and AI, each with a note on why it is here.
What founders use most, ranked by how many answers lean on it.
- A real Indian maker story: Bengaluru's Karthik Sridharan scaled Flexiple to seven figures on no-code. Proof that a... Makerpad (Zapier) Article · ~12 min read · Starting Up How a Former Salesman Co-Founded a Seven-Figure Business on Bubble Karthik Sridharan (Flexiple) via Makerpad
- India's largest volunteer-driven product community (Bengaluru-founded, 25k+ members) with a practitioner blog on strategy,... theproductfolks.com Article · ~10 min read + community · Starting Up The Product Folks, India's Product Community The Product Folks
- Shows exactly how top startups turned early cold/warm outreach into paying customers, with real message-level detail. Grounds... Lenny's Newsletter Article · ~15 min read · Starting Up How to win your first 10 customers via direct outreach Lenny Rachitsky
- When you are entering an industry you have never worked in, the real risk is being fooled by a surface understanding and... Scott H. Young Book · ~304 pages · Starting Up Ultralearning: Master Hard Skills, Outsmart the Competition, and Accelerate Your Career Scott H. Young
- When you start with no credibility in a market, customer interviews are how you borrow the insiders' knowledge, and doing them... Lean Startup Circle (Medium) Article · ~10 min read · Starting Up 16 Tips for Great Customer Development Interviews in B2B Etienne Garbugli
- This short piece names the exact bias that trips up experts: once you know something deeply, you literally cannot imagine not... Harvard Business Review Essay · ~10 min read · Starting Up The Curse of Knowledge Chip Heath and Dan Heath
- A concrete method for confirming the pain is real before you fall for your own fix, framed as the painkiller versus vitamin... Foundr Article · ~15 min read · Starting Up Painkillers vs. Vitamins: How to Find Customer Pain Points That Drive Sales Amy Rigby
- Waitlists and fake door landing pages are prone to false positives, and this essay names exactly how: broad, outcome-selling... Future Foundry Essay · ~10 min read · Starting Up Why everyone gets fake door tests wrong Jacob Dutton
- This piece takes the exact worry you have, that Indians love a free product but won't pay, and pulls it apart with founders who... Elevation Capital Article · ~8 min read · Starting Up Monetization Strategies That Work: Insights from Consumer Tech Founders Team Elevation
- Most validation advice tells you to keep talking to users but never tells you when you are done. This piece gives you five... Proof Engine Essay · ~10 min read · Starting Up Build an MVP or Validate First? How to Decide Proof Engine
- The honest counter to the comforting story that big competitors prove your market. Boulanger argues competition is at best a... Antoine Boulanger Article · ~10 min read · Starting Up Competition is not market validation Antoine Boulanger
- If your product does not fit an existing category, you cannot borrow someone else's market number, so this piece hands you a... Play Bigger Article · ~12 min read · Starting Up What is Category Design in Marketing, and Why is it an Important Strategy? Play Bigger
- Benedict Evans is one of the sharpest people at separating a real structural shift from noise, and this essay lays out his... ben-evans.com Essay · ~20 min read · Starting Up AI and the automation of work Benedict Evans
- If your market is big on paper but nobody is paying, the first thing to check is whether a real budget line for this problem... Lean B2B Article · ~10 min read · Starting Up The Economic Buyer in B2B Customer Development Étienne Garbugli
- Most market-size decks quote inflated business counts and then wonder why sales stall. This is a founder writing from... Iron sharpen Iron (Substack) Article · Starting Up SMB market in India Aarihant Aaryan
- This is the cleanest takedown of the most common beginner mistake: pitching a market as "we only need to capture 1 percent." It... N47 Article · ~8 min read · Starting Up Why "All we need is 1% of this very large market" is a red flag Lak Ananth
- If your whole thesis leans on a regulation or subsidy that has not fully landed, this is the honest warning you need. It walks... Startups Magazine Article · ~7 min read · Starting Up Why and How Startups Should Manage Political and Regulatory Risk Martin Summers
- Most market-sizing advice pushes you to inflate your TAM to look venture-scale. This piece argues the honest opposite: a market... PeakSpan Capital Article · ~10 min read · Starting Up I Was Born in a Small TAM PeakSpan Capital
- This is the practical companion to the two ideas above: Aulet's beachhead framework gives you a concrete way to judge whether a... Derby Entrepreneurship Center, Tufts University Article · ~15 min read · Starting Up Beachhead Market: Choosing Where to Start and How to Expand Bill Aulet
- This piece makes the founder-market fit case in concrete terms: women often build in sectors they have lived inside (femtech,... The VC Corner Article · ~10 min read · Starting Up Why Women-Owned Startups Deliver 2x Better Returns (and Still Get Ignored) Ruben Dominguez
- Peter Thiel's core argument is that every startup should begin with a very small market: a specific group of people,... grahammann.net (Zero to One book notes) Essay · ~15 min read · Starting Up Zero to One: Start Small and Monopolize Peter Thiel (notes by Graham Mann)
- A concrete look at founders building outside the big startup hubs, from Srinagar to Gorakhpur to Bhubaneswar, several of whom... YourStory Article · ~10 min read · Starting Up Meet five tech players from small-town India solving for both local and global markets YourStory (Startup Bharat)
- Newport's core argument, that rare and valuable skills are built through deliberate practice rather than discovered as a... Hachette Book Group Book · ~304 pages · Starting Up So Good They Can't Ignore You: Why Skills Trump Passion in the Quest for Work You Love Cal Newport
- This is the clearest short piece on why "I love fintech" falls short: it argues that fit is about a specific problem you cannot... FourWeekMBA Essay · ~8 min read · Starting Up Founder-Problem Fit Gennaro Cuofano
The hubs
Starting Up
Find an idea, validate it, build, and land your first customers.
GTM
Go-to-market, from breaking in to how the best teams do it.
D2C
Building a direct-to-consumer brand, India-first.
Wealth
Paying yourself, ESOPs, secondaries, and de-risking founder wealth.
How Founders Use AI
How founders actually put AI to work, mapped topic by topic.
Glossary
Plain-language definitions of the startup and VC terms you'll hit.
eChai Partner Brands
The partnership →