Strategy & The AI-Native Founder

How founders use AI for Prompting

The resources behind 4 questions founders actually ask, then the questions themselves, each with a straight answer.

On the AI map, 29 October 2026 AI assistants Frontier models

What founders use for prompting, ranked by how many answers lean on it.

  1. Updated best practices that transfer well to every frontier model, not just Claude. platform.claude.com Guide Claude prompting best practices Anthropic In 2 answers
  2. OpenAI's guide to prompting the GPT-6 family: give domain context, constraints and success criteria rather than every step, and... developers.openai.com Guide Using GPT-6 OpenAI In 2 answers
  3. OpenAI's learning hub: the AI Foundations course (about 70 minutes, self-paced, with a completion certificate), Applied AI... openai.com Course OpenAI Academy OpenAI In 2 answers
  4. A Wharton professor's practical take on picking one main assistant and using its deep research mode well. oneusefulthing.org Guide Using AI Right Now: A Quick Guide Ethan Mollick
  5. Hard evidence that half the 'better AI' effect is the user's prompting skill, the clearest answer to why identical tools... mitsloan.mit.edu Article Study: Generative AI results depend on user prompts as much as models MIT Sloan (Ideas Made to Matter)
  6. Video The Skill That Separates AI Power Users From Everyone Else (Why "Clear" Specs Produce Broken Output) Nate B Jones (AI News & Strategy Daily)
  7. Data from OpenAI's own enterprise usage showing the gap is behavioral, not access, everyone has the same tools, few use them... venturebeat.com Article OpenAI report reveals a 6x productivity gap between AI power users and everyone else VentureBeat
  8. Video AI prompt engineering in 2025: What works and what doesn't | Sander Schulhoff Lenny's Podcast
  9. A practitioner's deep dive with real prompts from AI companies, separating research-backed techniques from folklore. news.aakashg.com Article Prompt Engineering in 2025: The Latest Best Practices Aakash Gupta (Product Growth)
  10. Anthropic's starting page for prompting, ordered from the most to the least effective techniques. platform.claude.com Guide Prompt engineering overview (Claude docs) Anthropic
  11. An empirical test of popular tips against a recent model, showing which are measurable wins and which are myths. dreamhost.com Article We Tested 25 Popular Claude Prompt Techniques: These 5 Actually Work Brian Andrus (DreamHost)
  12. A top VC walks through a real founder's Claude Project setup, a concrete, copyable example of putting business context into an... sarahtavel.com Article Getting started with Claude Projects: Starting the day off right Sarah Tavel (Benchmark)
  13. A billion-dollar founder shares his exact custom-instruction templates so ChatGPT permanently knows who you are and how you work. simple.ai Article The ChatGPT Feature 90% of Users Ignore (But Shouldn't) Dharmesh Shah (simple.ai / HubSpot co-founder)
  14. Video Creating a contextual workspace in ChatGPT OpenAI
  15. The definitive reference on how project files, project-level instructions, and project memory actually behave, worth skimming... help.openai.com Guide Projects in ChatGPT (official help guide) OpenAI Help Center
  16. Explains what ChatGPT remembers about you, how to view and edit it, and how to keep sensitive business info out, essential... help.openai.com Guide Memory FAQ OpenAI Help Center
  17. The same idea in Claude: a workspace with its own knowledge base that a team can share. support.claude.com Guide What are projects? Claude Help Center
  18. Anthropic's post on Claude's memory, on Pro and Max since 23 Oct 2025: a separate memory per project, a summary you can view... claude.com Article Bringing memory to Claude Anthropic
  19. Where to set standing instructions on the phone and the web, and the character limits on each plan. help.openai.com Guide ChatGPT Custom Instructions OpenAI Help Center
  20. OpenAI's tool that rewrites a prompt to current best practice in the API dashboard; the page notes the dataset-backed optimizer... developers.openai.com Guide Prompt optimizer OpenAI
  21. Gems become skills for personal accounts from November 2026: reusable instructions you call with / in any chat. support.google.com Guide About the transition from Gems to skills Google Gemini Help

The questions

eChai Partner Brands The partnership →