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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. India's biggest creator-educator running a hands-on AI challenge. nas.com Course · How Founders Use AI #2WeeksOfAI with ChatGPT and Warikoo Ankur Warikoo
  2. Primary source on the model that briefly topped the leaderboards, and what it targets. runway.com Article · How Founders Use AI Introducing Runway Gen-4.5 Runway
  3. Covers the open-model route (Flux) for founders who want control or self-hosting. flyne.ai Guide · How Founders Use AI How to Create Product Photography with Flux AI Flux AI
  4. Wide 15-tool sweep for sanity-checking any single vendor's pricing claims. web.archive.org Article · How Founders Use AI How Much AI Video Generators Cost: Top 15 Tools' Pricing Compared ImagineArt
  5. The investment thesis doubles as a market map of Indian-language content demand. web.archive.org Article · How Founders Use AI Why We Invested in Dubverse Kalaari Capital
  6. The compliance detail: takedown windows, metadata requirements, safe harbour risk. legal500.com Article · How Founders Use AI IT Rules Deepfake Regulation: Three Hour Takedowns and AI Labelling Obligations Mondaq (India)
  7. The rule that makes AI-generated testimonials a five-figure-per-violation mistake. web.archive.org Article · How Founders Use AI FTC Announces Final Rule Banning Fake Reviews and Testimonials US Federal Trade Commission
  8. Signals how aggressively the FTC reads AI-washing and synthetic content. web.archive.org Article · How Founders Use AI FTC Announces Crackdown on Deceptive AI Claims and Schemes US Federal Trade Commission
  9. The living index of US AI-advertising guidance, bookmark it. web.archive.org Guide · How Founders Use AI FTC: Artificial Intelligence (guidance hub) US Federal Trade Commission
  10. Breaks down exactly what Vercel changed (docs as static HTML, structured answers) to make ChatGPT its fastest-growing channel. web.archive.org Article · How Founders Use AI How Vercel 10x'd ChatGPT Traffic to 10% of New Signups in 6 Months AI SEO Tracker
  11. A developer's technical teardown of Perplexity's multi-stage pipeline, from candidate pages to inline citations. ziptie.ai Article · How Founders Use AI How Perplexity AI Answers Work: Retrieval, Ranking, and Citation Pipeline ZipTie.dev
  12. When and how a startup should (and should not) pursue a Wikipedia presence. web.archive.org Article · How Founders Use AI Why Your Brand's Wikipedia Page Matters More Than Ever (For AI Citations) GrowthOS
  13. Summarizes the 400M-citation studies on which formats win by query intent. web.archive.org Article · How Founders Use AI AI Citations Favor Listicles, Articles, and Product Pages: What the Data Means ALM Corp
  14. A quick reference for verifying the right OpenAI bot is hitting your logs. web.archive.org Guide · How Founders Use AI What is OAI-SearchBot? Hall
  15. The original 12-month dataset behind the headline, with methodology you can inspect. 180marketing.com Article · How Founders Use AI ChatGPT Traffic Converts 31% Better than Non-Branded Organic Search (94 Sites Analyzed) Visibility Labs
  16. Reconciles the conflicting conversion studies by category, so you benchmark against the right one. web.archive.org Article · How Founders Use AI ChatGPT Traffic Converts 31% Higher Than Non-Branded Organic Search: Data Analysis ALM Corp
  17. A concrete end-to-end workflow for going from product shot to a testable creative batch. web.archive.org Guide · How Founders Use AI The Ultimate Guide to Generating AI-Powered Ad Creatives at Scale AdCreative.ai
  18. The operating system behind teams shipping hundreds of ads a month without more headcount. runneth.com Guide · How Founders Use AI How to Make Ads for Meta and TikTok in 2026 (high-volume production system) Motion
  19. Data-backed trend report on ad families, creative diversity, and AI's role in the mix. runneth.com Guide · How Founders Use AI 2025 Ad Creative & Creative Strategy Trends Motion
  20. Free summit sessions from top creative strategists on AI-era ad production. runneth.com Course · How Founders Use AI Make Ads That Convert 2025 (virtual summit) Motion
  21. The research-first creative strategy method that AI accelerates rather than replaces. runneth.com Guide · How Founders Use AI How to Do Creative Strategy in 2025 Motion
  22. The '3-person teams make 300 ads a month' claim, with the product logic behind it. web.archive.org Article · How Founders Use AI Icon: Story Icon (Kennan Davison)
  23. A performance-marketing company's shortlist, mapped to actual jobs in the workflow. runneth.com Guide · How Founders Use AI 14 AI Tools for Performance Marketers in 2025 Motion
  24. Tool-by-tool honesty about what AI does well and where it still wastes your time. runneth.com Guide · How Founders Use AI Best AI Advertising Tools Motion

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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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