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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. Why emotional data beats demographic targeting, and how AI accelerates finding it. elumynt.com Podcast · How Founders Use AI Human Psychology: The Most Overlooked Aspect of Modern Marketing (Sarah Levinger) Elumynt
  2. Bootstrapped founder explains the paid, sales, and influencer channels behind $10M ARR in 20 months. open.spotify.com Podcast · How Founders Use AI From $5K to $10M ARR: The ArcAds Founder's Playbook SaaS Interviews (feat. Romain Torres)
  3. Candid detail on running a lean AI ads company and the product ideas it surfaced. open.spotify.com Podcast · How Founders Use AI Romain Torres (Arcads AI): Growing to $7M ARR in 18 Months The Manav Podcast
  4. Shaan and Sam break down the leanest AI-powered growth stories in consumer apps. mfmpod.com Podcast · How Founders Use AI The AI App Doing $6M With 1 Employee My First Million
  5. What AI avatars change about who can afford creator-style paid campaigns. open.spotify.com Podcast · How Founders Use AI How AI Influencers Are Replacing Human Creators (Romain Torres) Superhuman AI podcast
  6. The clearest picture of an agent-heavy, human-light marketing org actually running. intelligentartifice.net Podcast · How Founders Use AI This AI video startup founder scaled to 7 figures with more agents than employees Intelligent Artifice (feat. Romain Torres)
  7. Three operators running big DTC budgets share exactly how lean AI-era teams are structured. podcasts.apple.com Podcast · How Founders Use AI Marketing Operators podcast Cody Plofker, Connor MacDonald, Connor Rolain
  8. Jones Road's CEO on where AI UGC quietly hurts brands and what to do instead. foxwelldigital.com Podcast · How Founders Use AI Why AI UGC Is a Trap (And What Actually Works) | Cody Plofker AI DTC WTF (Foxwell Digital)
  9. A whole show of operators pressure-testing AI marketing tactics on real budgets. podcasts.apple.com Podcast · How Founders Use AI AI DTC WTF podcast Foxwell Digital
  10. Real examples of AI-actor ads carrying serious revenue, straight from the Arcads founder. open.spotify.com Podcast · How Founders Use AI $200K/mo with ONE AI Ad The Startup Ideas Podcast (Greg Isenberg)
  11. Operators spending millions explain how they restructured for the Andromeda era. podcasts.apple.com Podcast · How Founders Use AI Evolving Creative Strategy for Meta's Andromeda Era (Marketing Operators bonus) Marketing Operators
  12. The contrarian case that Meta's AI now does your test-campaign job for you. podcasts.apple.com Podcast · How Founders Use AI AI Is Making Creative Testing Campaigns Obsolete The Andrew Faris Podcast
  13. Updated 2025 buying rules including 15-20 ads per ad set and learning-phase traps. open.spotify.com Podcast · How Founders Use AI 7 Meta Ads Tactics I've Changed My Mind About The Andrew Faris Podcast
  14. Teaches you to stop reacting to noise, the number-one testing mistake. podcasts.apple.com Podcast · How Founders Use AI Meta Ads Are NOT Volatile (And Believing They Are Is Costing You) The Andrew Faris Podcast
  15. When and how to scale a winner without destroying its economics. open.spotify.com Podcast · How Founders Use AI Natural CAC & the Meta Auction: Scale Without Killing ROAS The Andrew Faris Podcast
  16. Big-spend principles distilled for founders managing their own budgets. podcasts.apple.com Podcast · How Founders Use AI Advanced Meta & Google Ads Media Buying Principles from a $250M/Year Marketer The Andrew Faris Podcast
  17. Volume-on-a-budget production math for the AI creative era. commercetracks.com Podcast · How Founders Use AI How to Build a HUGE Volume of High-Performing Meta Ads (For Cheap) The Andrew Faris Podcast (via CommerceTracks)
  18. The single best ongoing feed on DTC media buying discipline; subscribe, not just sample. podcasts.apple.com Podcast · How Founders Use AI The Andrew Faris Podcast Andrew Faris
  19. A $600M-spend buyer on budgeting, testing, and judging ads by first reactions. podcasts.apple.com Podcast · How Founders Use AI Ugly Ads Perform Best, Marketer Says (Barry Hott replay) Ecommerce Conversations (feat. Barry Hott)
  20. Two sharp operators on why authenticity signals drive performance. creators.spotify.com Podcast · How Founders Use AI Ugly Ads Work. Trust Barry Hott (And Me). The Andrew Faris Podcast (feat. Barry Hott)
  21. A second angle on authenticity-first creative from the same practitioner. podtail.com Podcast · How Founders Use AI Ugly Ads: Why Brands Should Ditch Perfection and Embrace Authenticity Marketing Mindset Podcast (feat. Barry Hott)
  22. An ongoing show tracking AI ad platforms as they evolve, episode by episode. podcasts.apple.com Podcast · How Founders Use AI The AI Advertising Podcast Diego Pineda
  23. A real $200K/month test of Meta's own incrementality claims, with a verdict. scalabilityschool.com Podcast · How Founders Use AI We Tested Meta's Incremental Attribution on $200K/Month: Why We Turned It Off Scalability School
  24. Nik Sharma interrogates modern MMM for DTC brands in founder language. pod.wave.co Podcast · How Founders Use AI Redefining Media and Marketing Measurement (with Michael True, CEO of Prescient AI) Limited Supply (Nik Sharma)

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