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.
- You asked how to say what you actually do instead of a vague inspirational line, and this piece is built around exactly that... HubSpot Marketing Blog Article · About a 12 minute read · Starting Up How to Write a Value Proposition (7 Top Examples and a Template) HubSpot In 2 answers
- The reason technical founders write copy that experts respect but nobody acts on has a name, and this book coined it: the curse... Random House Book · Starting Up Made to Stick: Why Some Ideas Survive and Others Die Chip Heath and Dan Heath In 2 answers
- This is the rare cold email guide that gives you a concrete structure instead of vague advice about being personal. It walks... Clay Article · ~20 min read · Starting Up B2B Cold Email Copywriting: The Complete Guide Mishti Sharma In 2 answers
- Welsh built a large audience by going deep on one platform first, and this essay makes the case plainly: learn the nuances of a... justinwelsh.me Essay · ~10 min read · Starting Up How to Create a Social Media Content Strategy Justin Welsh In 2 answers
- Most founders frame this as blog for SEO versus video for reach, and this Ahrefs piece dismantles that split: video shows up... Ahrefs Article · ~15 min read · Starting Up Video SEO: How to Rank YouTube Videos on Google Joshua Hardwick In 2 answers
- This is the source everyone else is paraphrasing, straight from Google, so you can stop worrying about a penalty that does not... Google Search Central Blog Article · Starting Up Google Search's guidance about AI-generated content Google Search Central In 2 answers
- On day one you do not need a growth strategy, you need to not miss anything basic, and this checklist is built exactly for... Ahrefs Article · about 25 min read · Starting Up The Only SEO Checklist You Need (Incl. Template) Joshua Hardwick In 2 answers
- This is the honest, founder-written version of what selling to Indian SMBs actually looks like: high-touch, relationship-first,... Blume Ventures Article · Starting Up Selling Smart: The Insider's Guide to SaaS Success in India Blume Ventures In 2 answers
- Once you have even one happy customer, this is how you turn that into the proof that wins the next one. Amy Saper (who did... Uncork Capital on Medium Article · About a 12 minute read · Starting Up Let Your Customers Do Your Marketing: A Practical Guide to Creating Customer Case Studies and Testimonials Amy Saper (Uncork Capital) In 2 answers
- India does not have one launch button, so this is a useful starting point precisely because it shows ten real companies... Medium Article · ~10 min read · Starting Up How These 10 Indian Companies Got Their First 1000 Customers Harkirat Singh In 2 answers
- This is the short, canonical essay that names the exact trap: people switch into a stiff, impressive-sounding written voice... paulgraham.com Essay · Starting Up Write Like You Talk Paul Graham In 2 answers
- This is the clearest argument for why a launch should not be a single spike: if you share the process continuously, every day... Austin Kleon Book · 224 pages · Starting Up Show Your Work! 10 Ways to Share Your Creativity and Get Discovered Austin Kleon In 2 answers
- If you want to fix the follow-up mindset for good, this is the book, and this is the author's own page for it. Blount is blunt... jebblount.com (official) Book · ~320 pages · Starting Up Fanatical Prospecting Jeb Blount In 2 answers
- Andrew Chen ran growth at Uber and a16z, and his core idea here, the Law of Shitty Clickthroughs, is exactly why a channel that... andrewchen.substack.com Article · Starting Up Every Marketing Channel Sucks Right Now Andrew Chen In 2 answers
- If you want word of mouth to be intentional, start with why people share at all. Berger's research pins it down to six... Jonah Berger (Wharton) Book · Book, about 256 pages · Starting Up Contagious: Why Things Catch On Jonah Berger In 2 answers
- The whole game with referrals is timing: ask at the moment someone has just felt the value, not at signup or on a random login.... ReferralCandy Article · Article, about 10 minute read · Starting Up Best Time to Ask for a Referral: Mapping It to the Customer Journey Raul Galera In 2 answers
- Ross and Lemkin are the people who wrote the sales-growth playbook most SaaS teams actually copy, so this is a solid grounding... Wiley Book · Book, roughly 350 pages · Starting Up From Impossible to Inevitable: How SaaS and Other Hyper-Growth Companies Create Predictable Revenue Aaron Ross and Jason Lemkin In 2 answers
- Most founders pick an ad budget by copying a percentage they read somewhere, which is exactly backwards. Rollins gives you a... Practical Marketing Article · Starting Up How Much Marketing Budget Does A Startup Need? Brandon Rollins In 2 answers
- This is the clearest walk-through of the most famous activation metric ever, Facebook's "7 friends in 10 days", and how it was... Mode Article · Starting Up Facebook's "Aha" Moment Was Simpler Than You Think Benn Stancil In 2 answers
- Once you suspect a spike, this guide shows you the mechanic that actually proves it: split customers into cohorts by the month... Stripe Resources Article · About a 12 minute read · Starting Up SaaS Cohort Analysis: A Guide for Businesses Stripe In 2 answers
- This is the clearest statement of the argument you need before you touch either lever: retention is not one metric among many,... OpenView Essay · Starting Up Retention Is the King of Growth (Brian Balfour, 500 Startups talk) Brian Balfour In 2 answers
- This is the essay that reframes the whole question. Instead of asking whether your DAU/MAU is high enough, it tells you to look... Andreessen Horowitz (a16z) Essay · Starting Up The Power User Curve: The Best Way to Understand Your Most Engaged Users Li Jin and Andrew Chen In 2 answers
- Torres takes the next step after you accept you cannot reach significance: figure out what you are actually trying to learn,... Product Talk Article · Starting Up What to Do When You Don't Have Enough Traffic to A/B Test Teresa Torres In 2 answers
- This is the most direct piece we found on the founder-led versus formal-function question, and it argues hard that most early... First Round Review Article · About a 20 minute read · Starting Up You're Not Ready for a Head of Growth: Run This Founder-Led Growth Playbook Instead Matt Lerner In 2 answers
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 →