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.
- Where the a16z essay defines the metrics, this one reads like an audit checklist for the model you just built. It names eight... Capidel Article · Starting Up Unit Economics and CAC/LTV: The Metrics Every Startup Financial Model Needs Capidel
- This is a clean, plain-language walk through the numbers that decide whether your pricing actually works: contribution margin,... Mercury Article · ~12 min read · Starting Up What is unit economics, and does it matter for your startup? Dan Kang
- This is SaaSBOOMi's canonical case for why building from India is a structural edge, written by Manav Garg, who founded Eka... SaaSBOOMi Essay · Starting Up The India Advantage Manav Garg
- This piece answers the sequencing question head on: it places unit economics right at the handoff between reaching... Stage 2 Capital Article · About 8 minute read · Starting Up Understanding Unit Economics: The Bridge Between Product-Market Fit and Go-to-Market Fit Brent Holloway
- Most CAC math quietly assumes one funnel, and that breaks the moment you have to pay to acquire both sellers and buyers. This... Natalie Luu, Lightspeed Venture Partners (Medium) Article · Starting Up How to Measure CAC in a Two-Sided Marketplace Natalie Luu (Lightspeed Venture Partners)
- This is the cleanest plain, formula-first explainer of the magic number: it gives you the exact calculation... Wall Street Prep Article · ~10 min read · Starting Up SaaS Magic Number: Formula + Calculator Wall Street Prep
- This is the clearest walk-through of the exact trap you are in: your spreadsheet shows a healthy per-unit margin because unit... Toptal Article · About a 15 minute read · Starting Up Don't Scale an Unprofitable Business: Why Unit Economics (Still) Matter Toby Clarence-Smith
- Patrick Campbell built ProfitWell on more pricing data than almost anyone in SaaS, and this piece distills his core idea: find... LTSE (Long-Term Stock Exchange) Essay · ~10 min read · Starting Up Patrick Campbell's ProfitWell Playbook: Boost startup revenue with value metric pricing Patrick Campbell
- If you started cheap to win early deals, this covers the follow-up problem: how to raise prices on existing accounts without... OpenView Article · ~12 min read · Starting Up SaaS Pricing Guide: When & How to Raise Prices Without Losing Customers Kyle Poyar
- This is the clearest honest look at why a services arm quietly starves your product: Jason Cohen (who bootstrapped WP Engine)... A Smart Bear (Jason Cohen) Essay · Starting Up The unfortunate math behind consulting companies Jason Cohen
- This is the most concrete piece on turning repeatable service work into a scalable offer, built around finding the 20 percent... Consulting Success Article · Starting Up The Consultant's Guide to Productization Michael Zipursky
- This is the essay that gave the industry a clean way to answer your question: divide net burn by net new ARR, and you know how... Craft Ventures (Medium) Essay · About a 12 minute read · Starting Up The Burn Multiple David Sacks
- Before you spend down your cushion on growth, you need to know how long it takes to earn that money back, and this is the... The SaaS CFO Article · About a 10 minute read · Starting Up How I Calculate the CAC Payback Period Ben Murray
- This is the definitive book on funding growth from customer cash instead of your savings or an investor, and it names the five... Wiley Book · Full-length book, about 320 pages · Starting Up The Customer-Funded Business: Start, Finance, or Grow Your Company with Your Customers' Cash John Mullins
- This is the practical companion to the staying-small question: it replaces gut feel with concrete triggers for when a hire is... Startup Rally Article · about a 10 minute read · Starting Up First Hires in a Bootstrapped Startup: A Cashflow Guide Startup Rally
- This is the clearest proof case that a serious software company can be built away from the big startup hubs: a 150-person team... Inc42 Article · ~8 min read · Starting Up How Zoho Aims To Put Tenkasi On The Map With Zoho Desk, A Product Built In The Downtown Of Nowhere Shweta Modgil, Inc42
- A first-person founder account of building Zoho from rural India, outside the traditional urban centers, while staying private,... CXOTalk Podcast · ~45 min listen · Starting Up Zoho CEO Sridhar Vembu on Social Impact and Business Purpose (CXOTalk #842) Michael Krigsman (CXOTalk), with Sridhar Vembu
- If you are building from an Indian base and selling worldwide, this is a practical, India-registered way to take card and... Razorpay Tool · Product page plus docs · Starting Up Accept International Payments for Global Business (Razorpay) Razorpay
- Shalin Jain built HappyFox from India with a small team, went after global customers, and grew it to roughly 20M dollars in ARR... Practical Founders Podcast Podcast · Starting Up Bootstrapped Founder Shalin Jain of HappyFox on Building from India and Serving Global Customers Greg Head (host), Shalin Jain (guest)
- This is the clearest read on why a rupee of Indian revenue and a dollar of US revenue are not the same size, pulling together... Monetizely Article · Starting Up Regional vs Global SaaS Pricing: A Strategic Approach to Pricing Optimization Monetizely
- The margin leak most bootstrapped founders never see coming is their own infrastructure bill, and this is the essay that put a... Andreessen Horowitz (a16z) Essay · About a 15 minute read · Starting Up The Cost of Cloud, a Trillion Dollar Paradox Sarah Wang and Martin Casado
- Every one-off custom feature you say yes to is margin you spend building something one customer wants and everyone else pays to... Medium Article · About a 7 minute read · Starting Up How we avoid building the wrong product as a bootstrap startup Clement Bataille
- The infrastructure margin leak usually shows up as a bill that crept up while you were shipping, so the fix is seeing it before... vantage.sh Tool · Self-serve setup, roughly 30 minutes · Starting Up Vantage Vantage
- Jason Lemkin has funded and built enough companies to say plainly that staying revenue-funded and keeping your ownership is... SaaStr Essay · 5 min read · Starting Up How can companies be revenue funded and survive without venture capital? Jason Lemkin
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
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