Explore · The library

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. 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
  2. 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)
  3. 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
  4. 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)
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. Video · How Founders Use AI Why AEO is the future of SEO: insights from Ethan Smith Ethan Smith (Graphite)
  12. 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)
  13. 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
  14. Video · How Founders Use AI What is AEO? (Ahrefs AEO Course, Lesson 1) Ahrefs (Sam Oh)
  15. Video · How Founders Use AI How to Rank on ChatGPT, Gemini & AI Search, with ToolJet founder Navaneeth Navaneeth Padanna Kalathil (ToolJet)
  16. 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
  17. Reframes the panic: influence without clicks still sells, if you market where audiences already are. sparktoro.com Article · How Founders Use AI Zero Clicks Does Not Mean Zero Sales Rand Fishkin (SparkToro)
  18. The most rigorous independent researcher's annual read on what works now across SEO and AI search. growth-memo.com Article · How Founders Use AI State of AI Search Optimization 2026 Kevin Indig (Growth Memo)
  19. A contrarian, numbers-first check on AI search hype before you reallocate your whole budget. productledseo.com Article · How Founders Use AI Is AI search overhyped? Eli Schwartz
  20. A CEO-level summary of the strategic shift, useful for aligning co-founders and investors. forbes.com Article · How Founders Use AI SEO Is Dead: 3 Strategies To Win In The Age Of AI Search Kevin Kruse (Forbes)
  21. Reported piece on what real companies changed, not what agencies wish you would buy. inc.com Article · How Founders Use AI Marketers Are Losing Their Minds: 7 Ways Companies Are Optimizing for AI Search Inc. / Ali Donaldson
  22. A balanced trade-press map of what changed in distribution, measurement, and playbooks. searchengineland.com Article · How Founders Use AI How AI is reshaping SEO: challenges, opportunities, and brand strategies Search Engine Land
  23. Graphite's data-driven forecast of how search fragments, and where startup effort pays off. graphite.io Article · How Founders Use AI The Future of Search: LLMs, AI Search & Optimization Strategies Graphite
  24. Kills the zombie SEO advice that wastes early-stage time, with receipts. open.spotify.com Podcast · How Founders Use AI Top SEO myths debunked with real data, with Ethan Smith Ahrefs Podcast / Ethan Smith

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The hubs

Starting Up Find an idea, validate it, build, and land your first customers. 1327 questions GTM Go-to-market, from breaking in to how the best teams do it. 379 questions D2C Building a direct-to-consumer brand, India-first. 512 questions Wealth Paying yourself, ESOPs, secondaries, and de-risking founder wealth. 165 questions How Founders Use AI How founders actually put AI to work, mapped topic by topic. 360 questions Glossary Plain-language definitions of the startup and VC terms you'll hit. 425 terms