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How to Start a Business Without an MBA

The AI-native founder's guide to validating, selling, and building without debt.

The playbook for building a company with the resources already in your hands — proof over permission, revenue over funding, AI as your unfair advantage.

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Paperback · eBook

Cover of How to Start a Business Without an MBA

Inside this guide

  • 01 Validate an idea with real buyers before you build a thing.
  • 02 Sell before you're ready — and let revenue fund the rest.
  • 03 Put AI to work as your co-founder, analyst, and team.
  • 04 Grow without debt, investors, or anyone else’s permission.

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Free tools from the book

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  • PDF

    The AI Founder’s Prompt Library

    50 battle-tested prompts to make AI your analyst, copywriter, and co-founder.

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  • PDF

    Lean Validation Template

    The one-page canvas to turn a hunch into a testable experiment this week.

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  • Excel

    Unit-Economics Calculator

    Margin, CAC, LTV, payback and runway — with a worked example, ready to edit.

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  • Workspace

    AI Founder Command Center

    A clonable workspace to run your whole validation sprint in one place.

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About the author

Miguel Ángel Gómez Bartolomé

Entrepreneur and startup investor focused on digital growth and applied AI. Executive MBA from IE Business School; degrees in Law and Business Administration — and a habit of teaching the path he had to walk without a shortcut.