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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. LinkedIn's own announcement of the agent inside Recruiter that sources candidates and reviews applicants; existing English... news.linkedin.com Article · How Founders Use AI LinkedIn Announces Hiring Assistant 2, its Next Generation Hiring Agent, to Help Recruiters Deliver Stronger Hiring Outcomes LinkedIn
  2. Naukri's explanation of its AI agents that take a role from job opening to shortlist on its own candidate database, for... naukri.com Article · How Founders Use AI Introducing AI REX: Naukri's Agentic AI Talent Sourcing Platform Mann Gupta (Naukri)
  3. A startup trainer on using AI as a sparring partner before investor meetings, with a prompt that answers your eight hardest... venturelab.swiss Article · How Founders Use AI AI for Founders: Great Pitches Are Tested, Not Written Venturelab (Noemi Bethmann, with Innosuisse trainer Jonas Baer)
  4. 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 · How Founders Use AI Bringing memory to Claude Anthropic
  5. What the free Standard tier gives, what Pro and Max add, and the student discount. perplexity.ai Guide · How Founders Use AI Which Perplexity Subscription Plan is right for you? Perplexity Help Center
  6. Which plans may see ads (Free and Go), which never do, and the settings that turn off ad personalisation. help.openai.com Guide · How Founders Use AI Ads in ChatGPT OpenAI Help Center
  7. Lists the currencies ChatGPT bills in on the web, including Indian rupees, and notes app-store plans bill through Apple or Google. help.openai.com Guide · How Founders Use AI Multi-currency billing OpenAI Help Center
  8. Says plainly that users in India cannot yet pay for a recurring Perplexity plan in rupees and must subscribe in US dollars. perplexity.ai Guide · How Founders Use AI Paying in Local Currency Perplexity Help Center
  9. The terms of Airtel's free year of Perplexity Pro and the date it closed to new sign-ups. perplexity.ai Guide · How Founders Use AI Perplexity Pro Airtel Promo Perplexity Help Center
  10. Google's announcement of free Google AI Pro for 18 months for Jio Unlimited 5G users, activated in the MyJio app. blog.google Article · How Founders Use AI Partnering with Reliance to bring the best of Google AI to more people across India Google India
  11. Step-by-step import of what another assistant remembers about you, and how to export Claude's memory as a backup. support.claude.com Guide · How Founders Use AI Import and export your memory from Claude Anthropic (Claude Help Center)
  12. How the Thinking slider works (Instant, Medium, High, Extra High, Pro), which plans get each level and what Free and Go users... help.openai.com Guide · How Founders Use AI GPT-6 and other models in ChatGPT OpenAI Help Center
  13. OpenAI's announcement of the GPT-6 model now behind everyday ChatGPT answers, with examples of the visual answers it gives. openai.com Article · How Founders Use AI GPT-6 and Intelligent UI for everyone OpenAI
  14. Where Claude's model and effort menu is, what Low to Max effort means and the trade-off with usage limits. support.claude.com Guide · How Founders Use AI Change the model, effort, and thinking settings Anthropic (Claude Help Center)
  15. Plain examples of which questions want a quick search, which want more thinking and which want a full research run. support.claude.com Guide · How Founders Use AI When should I use web search, extended thinking, and research? Anthropic (Claude Help Center)
  16. Where to set standing instructions on the phone and the web, and the character limits on each plan. help.openai.com Guide · How Founders Use AI ChatGPT Custom Instructions OpenAI Help Center
  17. The difference between account-wide instructions, project instructions and skills, and where to set each. support.claude.com Guide · How Founders Use AI Understanding Claude's personalization features Anthropic (Claude Help Center)
  18. How Claude's memory works, how to review and edit it, and how incognito chats keep a conversation out of it. support.claude.com Guide · How Founders Use AI Use Claude's chat search and memory to build on previous context Anthropic (Claude Help Center)
  19. The three ways Gemini learns about you: memory of past chats, connected Google apps and your own instructions. support.google.com Guide · How Founders Use AI Get personalization in Gemini Apps Google (Gemini Apps Help)
  20. Google's explanation of personalised answers from past chats and of temporary chats that stay out of them. blog.google Article · How Founders Use AI Gemini adds Temporary Chats and new personalization features Google
  21. The Live, Advanced and Standard voice options, how many hours each plan gets and how to start a voice chat on a phone. help.openai.com Guide · How Founders Use AI ChatGPT Voice OpenAI Help Center
  22. Why ChatGPT's newer voice can listen and talk at once, so you can interrupt it the way you would a person. openai.com Article · How Founders Use AI Introducing GPT-Live OpenAI
  23. What you need to use Gemini Live on a phone, what it is good for and its current limits. support.google.com Guide · How Founders Use AI Talk naturally with Gemini Live Google (Gemini Apps Help)
  24. How to start a spoken conversation with Claude on the phone, web or desktop, and that voice counts toward your usage. support.claude.com Guide · How Founders Use AI Use voice mode Anthropic (Claude Help Center)

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