How Founders Use AI

How people use AI, and the tool for each job.

The AI map of which tool is for which job, checked on 29 October 2026, what changed since July, and every video, thread, guide, podcast and tool behind 360 answered questions on putting AI to work.

The AI map: which tool is for which job, as of 29 October 2026

Models and assistants AI assistants Frontier models Open-weight models Decision models

Building with AI Coding agents App builders Design and presentations Spreadsheets, data and internal tools

Agents and research Agents that do tasks for you AI browsers No-code automation with AI steps Research and search Meeting notes and everyday productivity

Making media Video generation Images Avatars and voice Music and audio Video editing

AI at work Prospecting and sales Marketing, ads and AI search Customer support agents Legal and contracts Finance and accounting Hiring and HR

What changed since July

  1. 28 Oct 2026 GitHub began including Copilot with GitHub Enterprise licences and added projects to the Copilot app, where several agents work across repositories. Coding agents github.blog
  2. 27 Oct 2026 n8n released the 3.0 beta, a reliability and security release with breaking changes; self-hosting now runs on Docker only and the stable release is due in early December. No-code automation with AI steps blog.n8n.io
  3. 27 Oct 2026 Hex released Hex 4.0, rebuilt for analysts and AI agents working together, with a $100 million raise. Spreadsheets, data and internal tools hex.tech
  4. 26 Oct 2026 Replit launched Replit for Business, and the next day Cloud Agents that let non-engineers propose changes to a company codebase. App builders blog.replit.com
  5. 26 Oct 2026 OpenAI released GPT-6.1 Terra at $1 / $5 per million tokens, half the price of GPT-6.1 Sol. Frontier models openai.com
All 108 changes

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

  1. The primary source: the exact rules Gmail enforces on senders, straight from Google. support.google.com Guide Email sender guidelines (official) Google
  2. Google's own answers to the edge cases everyone argues about. support.google.com Guide Email sender guidelines FAQ (official) Google
  3. The announcement that changed cold email forever; know what triggered the new era. blog.google Article Gmail introduces new requirements to fight spam Google
  4. A pre-flight checklist you can run before every campaign launch. smartlead.ai Guide Cold Email Checklist: Everything You Need to Send Better Emails Smartlead
  5. A full sending-infrastructure blueprint with current volume norms baked in. marketing-assets.smartlead.ai Guide The Cold Email Blueprint (PDF) Smartlead
  6. Concrete benchmarks like the 85%+ inbox placement target to measure yourself against. cleanlist.ai Guide The 2025 Guide to Cold Email Deliverability Cleanlist
  7. Infrastructure-level view of domains, mailboxes, and rotation from a sending-infra vendor. maildoso.ai Guide Cold Email Deliverability Guide: How to Avoid Spam Folders Maildoso
  8. Separates what Google says from what Google measurably enforces. gmass.co Article Gmail Bulk Sender Guidelines: The Rules They Actually Enforce GMass
  9. Covers the late-2025 enforcement wave that started rejecting non-compliant mail outright. redsift.com Article Gmail's enforcement ramps up: what bulk senders need to know Red Sift
  10. Video The Ultimate 2025 Cold Email Deliverability Guide (99% Inbox Placement) Independent cold email operator (YouTube)
  11. Video The Ultimate Guide to Cold Email Deliverability in 2025 Independent cold email operator (YouTube)
  12. Video 7 Cold Email Deliverability Tips To Land in The Inbox in 2025 Independent cold email operator (YouTube)
  13. Video Cold Email Deliverability MASTERCLASS: Inbox Every Time Independent cold email operator (YouTube)
  14. Video Cold Email Deliverability 2026: Everything You Need to Know to Avoid Spam Independent cold email operator (YouTube)
  15. Video Outbound Email Deliverability Update for End of 2025 Independent cold email operator (YouTube)
  16. Connects deliverability hygiene to actual sequence design, not just DNS records. octavehq.com Guide Building High-Deliverability Cold Email Sequences Octave
  17. How to set up secondary domains and mailboxes cheaply without wrecking your main domain. inboxkit.com Guide Best Cold Email Infrastructure for Startups InboxKit
  18. A plain-language translation of the Google/Yahoo rules for non-technical founders. factors.ai Article Understanding Google's New Guidelines for Bulk Email Senders Factors.ai
  19. Founder-lens comparison including what a complete stack actually costs per month. instantly.ai Article Best Cold Email Software for Founders: 7 Tools Instantly.ai
  20. Actually tested rankings from a credible data vendor, not an affiliate farm. hunter.io Article 10 Best Cold Email Outreach Tools, Tested & Ranked Hunter.io
  21. Video Full Instantly.ai Tutorial 2025 (Best Cold Email Software) Independent cold email operator (YouTube)
  22. Video The ONLY Instantly AI Video You Need to Watch Independent cold email operator (YouTube)
  23. Free structured course with SOPs and templates, the fastest zero-to-sending path. instantly.ai Course Instantly Cold Email Masterclass Instantly.ai
  24. Video Cold Email Masterclass with Instantly.ai Founder Nils Schneider (Instantly.ai)

Show the next 24

Playbooks

A goal, and the route through it a step at a time.

Start using AI well Pick an assistant, learn with it, hand it real work, and keep yourself and your data safe. 5 steps Build your product with AI From a prompt to a shipped product: prototype, build, and wire AI into what you ship. 6 steps Code and ship with AI Write, ship, and maintain real software as a founder, with AI as your pair. 4 steps Design and prototype with AI Go from idea to a clickable prototype without a designer. 3 steps Build AI agents and automations Wire up agents and internal tools that do real work for you. 3 steps Put AI inside your product Ship AI features users actually feel, not a bolted-on chatbot. 3 steps Research your market with AI Size the market, study competitors, and read data in hours, not weeks. 3 steps Market and grow with AI Content, creative, and distribution: fill the top of the funnel without a big team. 5 steps Create content with AI Write, film, and design a content engine that runs without a team. 3 steps Get found in AI search Show up when founders and buyers ask AI, not just Google (AEO/GEO). 3 steps Run ads with AI Brief creatives, read the numbers, and optimize spend with AI. 3 steps Find and serve customers with AI Research the market, prospect, close, and support, with AI doing the heavy lifting. 4 steps Sell and prospect with AI Find leads, personalize outreach, and run better sales calls. 3 steps Support customers with AI Answer faster and deflect tickets without losing the human touch. 3 steps Run the back office with AI The unglamorous grind: workflows, finance, legal, and hiring, automated where it counts. 5 steps Automate your workflows Stitch your tools together so the busywork runs itself. 3 steps Hire and manage your team with AI Source, screen, and onboard faster, and keep the team in sync. 3 steps Handle legal and finance with AI Draft contracts and stay on top of the numbers without a big spend. 2 steps Be more productive with AI Get more done and think sharper with AI as a daily habit. 3 steps Become an AI-native founder The meta-skills: build your stack, prompt well, and use AI to research, think, and decide. 6 steps Build your AI stack Pick the tools worth paying for and the prompts worth reusing. 3 steps

The questions, by topic

Building & Product

Vibe Coding 20 Databases & Internal Tools 11 AI Agents 15 Design & Prototyping 14 AI in Your Product 15

Research & Knowledge

Search & Research 16 Market Research 13 Data Analysis 13

Marketing & Growth

Content Creation 14 Video, Image & Audio 27 Getting Found in AI Search (AEO/GEO) 12 Ads & Performance Marketing 14 Social & Community 12

Sales & Customers

Sales Prospecting 13 Customer Support 6 CRM & Sales Calls 12

Operations & Back-office

Legal & Contracts 13 Finance & Accounting 3 Hiring & HR 3 Productivity 5 Workflows & Automation 3

Strategy & The AI-Native Founder

Fundraising 6 Prompting 4 Building Your AI Stack 5 AI as a Thinking Partner 5

Everyday AI

Choosing Your AI Assistant 15 Learning with AI 8 Working with AI Agents 8 Using AI Safely 9 AI in Indian Languages 8 Quick Fixes for Files, Photos and Video 26 AI for Your Line of Work 12
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