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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. The method to use before you have enough data for any AI to be useful. learn.marsdd.com Guide · How Founders Use AI Bottom-up sales forecasting for pre-revenue startups MaRS Discovery District
  2. A free weighted-pipeline spreadsheet that is the honest baseline any AI forecast must beat. revopscoop.com Article · How Founders Use AI The sales forecasting spreadsheet RevOps Co-op
  3. The strategic case for letting AI move your revenue decisions from monthly reviews to real time. hbr.org Article · How Founders Use AI Companies are using AI to make faster decisions in sales and marketing Harvard Business Review
  4. Hands-on tested, regularly updated, and honest about free-tier limits. zapier.com Guide · How Founders Use AI The 10 best AI meeting assistants Zapier
  5. A vendor writing the pricing comparison you would otherwise build in a spreadsheet. granola.ai Article · How Founders Use AI Meeting note tool pricing: Granola vs Fireflies vs Fathom vs Otter Granola
  6. A broad tested ranking that covers the second tier of options too. meetingnotes.com Guide · How Founders Use AI The 10 best AI note takers, tested and ranked Meetingnotes
  7. One builder's honest switching story with the tradeoffs that drove it. zackproser.com Article · How Founders Use AI Best AI meeting notes: why I switched to Granola Zack Proser
  8. Maps notetaker features to the actual meetings a founder runs, including fundraising. zackproser.com Article · How Founders Use AI Granola for startup founders: AI meeting notes for investor calls and team syncs Zack Proser
  9. Frames the choice around the one question that matters: does a bot in the room change what buyers say? get-alfred.ai Article · How Founders Use AI Best AI meeting notetakers: 7 tested, bot-free picks Alfred
  10. White on where notetakers go next, useful for picking a tool you won't outgrow. avidlyagency.com Article · How Founders Use AI The future of AI and communication with Richard White Avidly
  11. The ten-minute read version of the Fathom story if you skip the podcast. theaireport.ai Article · How Founders Use AI Becoming the #1 AI notetaker (writeup) The AI Report
  12. A mainstream independent review to balance the startup-Twitter enthusiasm. techradar.com Article · How Founders Use AI Attio CRM review TechRadar Pro
  13. Written by a competing CRM founder, which makes the praise and criticism unusually specific. breakcold.com Article · How Founders Use AI Attio review: the new Salesforce? Breakcold
  14. Covers the data-model flexibility that makes Attio work for sales, investors, and hiring in one workspace. stacksync.com Article · How Founders Use AI Attio CRM review: features, pros, cons, pricing Stacksync
  15. A sober category map that keeps you from over-buying at pre-seed. crm.org Guide · How Founders Use AI Best CRM for startups: 8 picks for early-stage growth CRM.org
  16. Specifically scoped to the stage where you have 20 conversations and zero process. clarify.ai Article · How Founders Use AI A guide to the 10 best pre-seed startup CRMs Clarify
  17. Email-sync quality is the hidden feature that decides whether your CRM stays updated. clarify.ai Article · How Founders Use AI CRMs with email integration: top picks for founders Clarify
  18. A VC-advisory view on which CRMs survive the seed-to-Series-A transition. waveup.com Article · How Founders Use AI 5 best CRMs for startups in 2025 Waveup
  19. Ranks on scaling pain, the thing you cannot see when you pick at pre-seed. authencio.com Article · How Founders Use AI The 6 best CRMs for startups: which one scales with you? Authencio
  20. A direct three-way founder-lens comparison of the default vs the AI-native challengers. getsliq.com Article · How Founders Use AI Best CRM for startup founders: HubSpot, Attio, Clarify compared Sliq
  21. Includes the Notion and Airtable route and is honest about when a spreadsheet is enough. boringbusinessnerd.com Article · How Founders Use AI 10 best CRMs for startups Boring Business Nerd
  22. Survey data from a million-reader audience on what startups actually use, CRM included. lennysnewsletter.com Article · How Founders Use AI What's in your stack: the state of tech tools in 2025 Lenny Rachitsky
  23. The two Indian CRM giants compared head to head, with Freddy AI vs Zia at the center. freshworks.com Article · How Founders Use AI Freshsales vs Zoho: the ultimate comparison Freshworks
  24. Focuses on the automation layer, which is the whole point of going AI-native. simular.ai Article · How Founders Use AI The 7 best CRM automation tools: we tested them so you don't have to Simular

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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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