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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.

  1. Where measurement is going: from dashboards to agents that act on attribution. triplewhale.com Article · How Founders Use AI Meet Moby 2: AI That Does the Work for You Triple Whale
  2. The official launch detail on attribution, MMM, and incrementality in one engine. prnewswire.com Article · How Founders Use AI Triple Whale Unveils the AI Operating System for Ecommerce (Moby 2) Triple Whale (PR Newswire)
  3. An independent hands-on review rather than vendor marketing. practicalecommerce.com Article · How Founders Use AI Triple Whale's Moby AI Gets Things Done Practical Ecommerce
  4. Vendor-written but usefully detailed comparison of the two main options. triplewhale.com Article · How Founders Use AI Triple Whale vs. Northbeam: Attribution and Measurement Compared Triple Whale
  5. Automated incrementality testing finally priced for mid-size brands. northbeam.io Article · How Founders Use AI Introducing Incrementality by Northbeam: Automated Lift Testing You Can Trust Northbeam
  6. The clearest primer on the one measurement concept founders most misunderstand. northbeam.io Guide · How Founders Use AI What Is Incrementality in Marketing? Northbeam
  7. Plain-language MMM explainer for when click attribution stops being enough. northbeam.io Guide · How Founders Use AI What Is Media Mix Modeling (MMM)? Northbeam
  8. Independent trade coverage of why all three measurement legs matter. adexchanger.com Article · How Founders Use AI Northbeam Adds the Third Leg of the Attribution Stool AdExchanger
  9. A buyer-side review including pricing reality at $1,500/month. aisystemscommerce.com Article · How Founders Use AI Northbeam Review 2026: Incrementality Testing for DTC Brands AI Systems Commerce
  10. First-party case study: Zepto doubled installs with AI-generated video ads. business.google.com Article · How Founders Use AI Drive Growth with AI Video Ad Creatives (Zepto x Veo case study) Think with Google India
  11. India's top startup publication on how Google AI ads reshape startup marketing. inc42.com Article · How Founders Use AI Decoding Google's AI Push for Its $3.7Bn Indian Ads Empire Inc42
  12. AI retail-media targeting arrives on Indian quick commerce, a new founder channel. criteo.com Article · How Founders Use AI Criteo and Zepto Partner to Drive the Next Wave of Quick Commerce in India Criteo
  13. Independent coverage of the same deal with the APAC market context. marketech-apac.com Article · How Founders Use AI Criteo, Zepto Collaborate on AI-Powered Advertising MARKETECH APAC
  14. An Indian agency running 100+ AI creative variants daily shares the numbers. digidarts.com Article · How Founders Use AI How Indian Brands Can Turn 2025 Global Performance Marketing Trends into ROI Digidarts
  15. A concrete Indian small-brand growth case with real spend decisions. brandchanakya.in Article · How Founders Use AI D2C Brand Growth Case Study: 5X with Performance Marketing Brand Chanakya
  16. Industry-press numbers on Meta India's 29% ad growth driven by AI tools. campaignindia.in Article · How Founders Use AI Meta's AI-Led Advertising Growth Accelerates Campaign India
  17. A Chennai agency's practical read on Advantage+ for Indian advertisers. spintadigital.com Article · How Founders Use AI AI in Meta Ads: The Next Leap in Performance Marketing Spinta Digital
  18. How AI changes the whole Indian D2C funnel, not just the ads. spintadigital.com Article · How Founders Use AI AI Redefining D2C Marketing Spinta Digital
  19. The strategic risk: AI discovery may favour incumbents, so plan differentiation early. chitrangana.com Article · How Founders Use AI India D2C Brand Formation Rises as AI-Led Product Discovery Skews to Incumbents Chitrangana
  20. A structured Meta-for-D2C course from one of India's best-known ads educators. learn.umartazkeer.com Course · How Founders Use AI Performance Marketing for D2C BootCamp (Meta Special) Umar Tazkeer
  21. Why Indian brands winning on paid also invested in brand, with examples. decodegrowth.in Article · How Founders Use AI D2C Growth Strategy in 2026: Branding and Performance Together Decode Growth
  22. A top DTC agency's brief on the newest self-serve AI channel opening up. commonthreadco.com Article · How Founders Use AI AppLovin Axon Goes Self-Serve in June 2026: What Ecommerce Brands Need Common Thread Collective
  23. Early adopter data: spend up 66%, conversions up 38% in two months. avenuez.com Article · How Founders Use AI Will AppLovin Be a Viable Performance Media Channel for E-Commerce Brands? Avenue Z
  24. How to measure a channel whose value shows up as halo, not clicks. prescientai.com Article · How Founders Use AI What Is AppLovin? A DTC Marketer's Guide to Halo Effects & ROAS Prescient AI

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The hubs

Starting Up Find an idea, validate it, build, and land your first customers. 1046 questions GTM Go-to-market, from breaking in to how the best teams do it. 352 questions D2C Building a direct-to-consumer brand, India-first. 482 questions Wealth Paying yourself, ESOPs, secondaries, and de-risking founder wealth. 154 questions How Founders Use AI How founders actually put AI to work, mapped topic by topic. 278 questions Glossary Plain-language definitions of the startup and VC terms you'll hit. 390 terms
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