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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. Walkthrough of the self-serve Ads Manager from a founder's seat. blog.mean.ceo Article · How Founders Use AI Insider Guide to OpenAI's ChatGPT Ads Manager and Its Benefits for Founders MEAN CEO blog
  2. The skeptical counterweight: early advertisers still lack solid performance proof. blog.mean.ceo Article · How Founders Use AI ChatGPT Ads Pilot Issues Revealed as Advertisers Lack Proof of Results MEAN CEO blog
  3. A European agency view on fitting ChatGPT ads into a performance mix. csw.agency Article · How Founders Use AI ChatGPT Ads: New Opportunities for Performance Marketing CSW Agency
  4. Ask your ad data questions in plain English instead of building reports. triplewhale.com Tool · How Founders Use AI Moby AI: Smarter Ecommerce Analytics & Forecasting Triple Whale
  5. 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
  6. 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)
  7. 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
  8. 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
  9. 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
  10. The clearest primer on the one measurement concept founders most misunderstand. northbeam.io Guide · How Founders Use AI What Is Incrementality in Marketing? Northbeam
  11. 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
  12. 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
  13. 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
  14. A real $200K/month test of Meta's own incrementality claims, with a verdict. scalabilityschool.com Podcast · How Founders Use AI We Tested Meta's Incremental Attribution on $200K/Month: Why We Turned It Off Scalability School
  15. Nik Sharma interrogates modern MMM for DTC brands in founder language. pod.wave.co Podcast · How Founders Use AI Redefining Media and Marketing Measurement (with Michael True, CEO of Prescient AI) Limited Supply (Nik Sharma)
  16. Forecasts the incremental return of your next dollar per channel. prescientai.com Tool · How Founders Use AI Prescient AI: Marketing Mix Modeling Platform Prescient AI
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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

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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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