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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. Separates campaigns where AI drove the result from ones where it was just the press angle. pragmatic.digital Article · How Founders Use AI 7 AI Advertising Case Studies: What Actually Drives Results Pragmatic Digital
  2. G2's buyer data: AI chatbots are now the number one source shaping vendor shortlists. company.g2.com Article · How Founders Use AI In the Answer Economy, Don't Win the Click, Win the Answer G2 Research
  3. Shows 69% of buyers changed vendors based on an AI answer, proof this is revenue, not hype. learn.g2.com Article · How Founders Use AI Your Buyers Are Using AI to Find Software. Here's What They're Trusting. G2
  4. Fresh behavioral data on how fast AI tools are fragmenting Google's dominance, straight from the analyst. linkedin.com Thread · How Founders Use AI The Q4 2025 State of Search from Datos and SparkToro Rand Fishkin
  5. The 300k-keyword study that quantified how much organic traffic AI answers actually take. ahrefs.com Article · How Founders Use AI AI Overviews Reduce Clicks by 34.5% Ahrefs
  6. Tells you where to focus first: one assistant sends almost all AI referral traffic. searchengineland.com Article · How Founders Use AI ChatGPT commands 92% of AI referral traffic: what 6.77 million sessions reveal Search Engine Land
  7. Argues with data that referral numbers massively undercount AI's real influence on buying decisions. graphite.io Article · How Founders Use AI AI Is Much Bigger Than You Think Ethan Smith (Graphite)
  8. A sharp interview on why 'how AI describes you' is becoming a board-level metric. wix.com Article · How Founders Use AI James Cadwallader on AI's Impact on Marketing & SEO Wix Studio AI Search Lab
  9. A founder-to-founder conversation on AI visibility as a new growth channel, good for a commute listen. open.spotify.com Podcast · How Founders Use AI Why AI Visibility is critical for your brand, with James Cadwallader Riding Unicorns / James Cadwallader
  10. A mainstream-press view of the AEO gold rush, useful for calibrating hype versus reality. forbes.com Article · How Founders Use AI The Prompt: SEO Is Dead. What Comes Next? Rashi Shrivastava (Forbes)
  11. Candid founder interview on what actually moves AI answers versus what vendors are selling. readtheaisle.com Article · How Founders Use AI Profound founder James Cadwallader on the AI gold rush to reinvent SEO The Aisle
  12. Case-study driven follow-up showing how real SaaS teams turned AI answers into pipeline. growthunhinged.com Article · How Founders Use AI How to turn ChatGPT into your best pipeline source Kyle Poyar (Growth Unhinged)
  13. The most complete public case study: doubling LLM signups with a documented Reddit and citation strategy. graphite.io Article · How Founders Use AI How Webflow 2x'd Sign-ups From LLMs Graphite x Webflow
  14. Benchmarks what your peers actually spend and do on AEO, so you calibrate effort. linkedin.com Thread · How Founders Use AI I asked 195 B2B go-to-market leaders where they're investing in AEO Kyle Poyar
  15. Data-backed list of the signals that correlate with ChatGPT mentions, cutting through vendor folklore. ahrefs.com Article · How Founders Use AI How to Rank on ChatGPT: What Actually Works (Based on Data) Ahrefs
  16. Practical walkthrough of semantic matching: why use-case-specific pages beat generic product pages in AI answers. blog.hubspot.com Article · How Founders Use AI ChatGPT Product Recommendations: How to Make Sure You Are One HubSpot
  17. A current, systematic checklist built on Semrush's own citation research rather than opinion. semrush.com Guide · How Founders Use AI How to optimize for AI search results in 2026 Semrush
  18. A scrappy startup-focused interview on winning AI mentions without an enterprise budget. mixergy.com Podcast · How Founders Use AI AEO: How to make ChatGPT promote you Mixergy / Andrew Warner
  19. Video · How Founders Use AI Why AEO is the future of SEO: insights from Ethan Smith Ethan Smith (Graphite)
  20. Explains the shift from keywords to question clusters, the core mental model behind winning prompts. graphite.io Article · How Founders Use AI Answer Engine Optimization (AEO) Is The New SEO Ethan Smith (Graphite)
  21. A structured course from the team that trains growth leaders at top startups. reforge.com Course · How Founders Use AI Answer Engine Optimization and Zero-Click Experiences (course) Reforge
  22. Video · How Founders Use AI What is AEO? (Ahrefs AEO Course, Lesson 1) Ahrefs (Sam Oh)
  23. Video · How Founders Use AI How to Rank on ChatGPT, Gemini & AI Search, with ToolJet founder Navaneeth Navaneeth Padanna Kalathil (ToolJet)
  24. Concrete ranking tactics from the founder whose platform watches millions of AI answers daily. open.spotify.com Podcast · How Founders Use AI James Cadwallader (Profound): This is how to rank in AI search Perspectives / James Cadwallader

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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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