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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. Video · How Founders Use AI I tried Clay AI for 9 months, here's what I learned YouTube practitioner
  2. Video · How Founders Use AI Connecting Clay to email tools for hyper-personalized cold outbound YouTube practitioner
  3. Video · How Founders Use AI We replaced our sales team with 20 AI agents (video) Lenny's Podcast
  4. Video · How Founders Use AI Replacing your sales team with AI agents (Jason Lemkin) SaaStr
  5. Watch real call teardowns to calibrate what good actually sounds like. youtube.com Video · How Founders Use AI 30MPC on YouTube 30 Minutes to President's Club
  6. Video · How Founders Use AI Which sales strategy is best for your startup? Y Combinator
  7. Video · How Founders Use AI Business Lawyer Explains 9 Things to Look for in Every Contract Business attorney (YouTube)
  8. Video · How Founders Use AI The main things I look for in a contract, as a lawyer Commercial lawyer (YouTube)
  9. Video · How Founders Use AI How to Read a Contract like a Lawyer!? Legal educator (YouTube)
  10. Video · How Founders Use AI Real Lawyer vs. ChatGPT LegalEagle (Devin Stone)
  11. Video · How Founders Use AI Term Sheet Red Flags, Venture Capital Startup finance channel (YouTube)
  12. Video · How Founders Use AI Decoding Term Sheets: Your Complete Roadmap to Negotiating Deals VC education channel (YouTube)
  13. Video · How Founders Use AI ESOPs part 2: Employee Stock Ownership Plan Step-by-Step (India) Indian finance educator (YouTube)
  14. Video · How Founders Use AI Never Hire a Robot Lawyer LegalEagle (Devin Stone)
  15. Video · How Founders Use AI A.I. Versus The Law LegalEagle (Devin Stone)
  16. Video · How Founders Use AI Spellbook Complete Review: AI Contract Drafting and Review Tool Legal tech reviewer (YouTube)
  17. Video · How Founders Use AI TalkingTech with Harvey: How AI Agents Are Changing Legal Work TalkingTech / Legal IT Insider
  18. Video · How Founders Use AI Claude vs ChatGPT for Lawyers in 2026: A Practitioner's Verdict Legal practitioner panel (YouTube)
  19. Video · How Founders Use AI Testing AI Legal Research: Clio, Claude and ChatGPT Face-Off Legal tech creator (YouTube Shorts)
  20. Video · How Founders Use AI Legal and Accounting Basics for Startups (Kirsty Nathoo, Carolynn Levy) Y Combinator
  21. Video · How Founders Use AI How To Register A Private Limited Company In India 2025 RegisterKaro
  22. Video · How Founders Use AI Pvt Ltd Company Registration 2025 CA/CS educator (YouTube)
  23. Video · How Founders Use AI What is founder vesting and founder equity? Cake Equity
  24. Video · How Founders Use AI What is startup vesting, and why does it matter? (Ep 75) Uncapped Notes

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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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