Explore
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.
- Kelly's argument is that some technological directions carry their own momentum, so you can reason about where things are... Kevin Kelly (kk.org) Book · 336 pages · Starting Up The Inevitable: Understanding the 12 Technological Forces That Will Shape Our Future Kevin Kelly In 4 answers
- Twice a year Evans publishes a free deck reading the macro and strategic shifts in tech, strong on second order effects, not... ben-evans.com Article · 90+ slides · Starting Up Benedict Evans: annual tech trend presentations Benedict Evans In 4 answers
- This is the book that made outbound prospecting a repeatable discipline instead of a guessing game, built on the Salesforce.com... predictablerevenue.com Book · ~250 pages · Starting Up Predictable Revenue Aaron Ross and Marylou Tyler In 4 answers
- This guide breaks an ICP into demographic, psychographic, and position attributes, then walks through a real worked example,... Reforge Guides Article · 15 min read · Starting Up Define the ideal customer profile Reforge Guides In 4 answers
- A reference list broader than just CM1/CM2, useful once you've got the basics down and want to know what an actual CFO would... CFO Matrix Article · D2C D2C Unit Economics: 16 Metrics Every E-commerce Startup Should Know CFO Matrix In 4 answers
- A blunt, India-specific playbook on where ad spend actually leaks, useful because it ties creative fatigue and volume directly... Growwwtech Article · D2C Meta Ads for Indian D2C, Stop Burning Money Growwwtech In 4 answers
- The canonical India-facing starting point, lays out the 18+ marketplaces, the paperwork you need, and the fulfillment/payment... sell.amazon.in Article · D2C Export from India and Start Selling with Amazon Global Selling Amazon India In 4 answers
- The most concrete India-founder account of going global, Vahdam's Bala Sarda built a brand where cross-border is ~90% of... inc42.com Article · D2C Decoding D2C Brand Vahdam's 9-Point Global Expansion Playbook Inc42 In 4 answers
- GST registration is mandatory for Indian ecommerce sellers regardless of revenue, and your GSTIN needs to show up on your... indiafilings.com Article · D2C GST Registration for eCommerce Business India IndiaFilings In 4 answers
- An India-first take on retention that names the specific levers Indian brands actually use - WhatsApp CRM, loyalty programs,... productgrowth.in Article · D2C D2C Retention Playbook: How India's Best Brands Win ProductGrowth.in In 4 answers
- The IEC is the one document you cannot export without, and this explains what it is, who needs it, and the DGFT application... sell.amazon.in Article · D2C Importer-Exporter Code (IEC): Meaning, Benefits, How to Apply Amazon India In 4 answers
- A catalogue of the specific cons that trip up product founders, the golden-sample switch, fake certifications, price... cosmosourcing.com Article · D2C Common Supplier Scams and How to Avoid Sourcing Fraud Cosmo Sourcing In 4 answers
- Explains exactly why moving every early buyer onto a WhatsApp broadcast list matters for repeat orders in India, given the... Aasaan Article · D2C Grow Your D2C Brand on WhatsApp, Instagram & Facebook Aasaan In 4 answers
- Explains how showing the full landed price (product plus duty plus tax) at checkout, not just a converted product price,... shopify.com Article · D2C Better Global Buying Experiences With Duties & Import Taxes at Checkout Shopify In 4 answers
- Frames Google spend as one piece of an Indian D2C brand's blended channel mix (with a suggested 25-30% allocation to... upGrowth Article · D2C D2C Performance Marketing in India: The 2026 Playbook upGrowth In 4 answers
- A dense, practitioner-written FAQ covering commission handling, invoice generation, ITC and TCS matching, the kind of detail a... TaxAdda Article · D2C Everything about GST on Online Sellers of Amazon, Flipkart etc. TaxAdda In 4 answers
- A concrete before/after case study, 60,000 sq ft warehouse, sub-48-hour fulfillment, 99.99% bin-level accuracy, that shows what... Increff Case Studies Article · D2C The Indian Garage Co.: Scaling New Heights in D2C Fashion with Increff Increff In 4 answers
- The most honest India-specific DIY walkthrough we found: it puts real numbers on what it takes (Rs 30,000-50,000 learning... Growwwtech Article · D2C DIY Meta Ads for D2C 2026: The Complete Setup Growwwtech In 4 answers
- The clearest explanation of why a physical, signed sample, not a spec sheet, is the real definition of 'correct' once... insight-quality.com Article · D2C What Is a Golden Sample in Manufacturing, and Why Are They Essential? Insight Quality In 4 answers
- Makes the direct case for treating the pre-production sample as your last checkpoint before a batch you can't easily undo. ninghowapparel.com Article · D2C The Importance of the PP Sample: Risk Control & Golden Sample Insights Ninghow Apparel In 4 answers
- The clearest, most practical positioning framework available - a 10-step process for figuring out what market you're in, who... aprildunford.com Book · D2C Obviously Awesome: How to Nail Product Positioning So Customers Get It, Buy It, Love It April Dunford In 4 answers
- Starts pricing where it should start - unit economics, not competitor-watching - and walks through how price sets your... thehqdigital.com Article · D2C D2C Pricing Strategy: From Unit Economics to Profit The HQ Digital In 4 answers
- Frames where India's D2C ecosystem is headed next - full-stack, quick-commerce-integrated, no longer just 'brands selling... inc42.com Article · D2C D2C 3.0: The New Rules Of India's D2C Economy Inc42 In 4 answers
- A current, India-specific comparison of the main aggregator options a new D2C brand is actually choosing between, rather than a... Shipmozo Blog Article · D2C Top 5 Shipping Aggregators for D2C Brands in India (2026) Shipmozo In 4 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 →