Rita McGrath

Rita McGrath⁠

Columbia Business School

Professor at Columbia Business School

About

I teach strategy at Columbia Business School, rank in the Thinkers50 top 10, and write books on spotting inflection points early.

Experiences

  1. Professor at Columbia Business SchoolTeach strategy at Columbia, where I was the #2 pick

    Their first choice, Ranjay Gulati, picked another school. I've been teaching strategy and innovation here since.

  2. FamilyHad both my kids while working 80-hour weeks on a PhD

    Our son was six months old when I started. My husband and I commuted in opposite directions to get through.

  3. ValizeStarted a company so readers could put my ideas to work

    People asked: is it a spreadsheet, a Word doc? So we build diagnostics and SparkHub, software to track ideas.

  4. BookWrote a book on seeing big shifts coming before they hit

    After my last book, readers asked: when? What are the signs it's time to act? This book is my answer.

  5. BookArgued that competitive advantages don't last anymore

    Strategy treats firms like castles with moats. I argued for waves of advantage you move through instead.

  6. Author at Discovery-Driven GrowthLearned from flops like Euro Disney how to plan new bets

    They failed by treating assumptions as facts. Discovery-driven planning became a foundation of Lean Startup.

  7. Unworried WordsFroze at a $100K loan offer and sold my share

    A horrible weekend showed me I was in it for the politics, not the typing. So I sold my share to my partner.

  8. New Haven → New YorkGrew up in New Haven, earning train trips to New York

    When I did well in school, my mom took me to New York for the day. It's been my dream place ever since.

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© 2026 Delphi · Terms · Privacy

Rita McGrath

Rita McGrath⁠

Columbia Business School

Professor at Columbia Business School

About

I teach strategy at Columbia Business School, rank in the Thinkers50 top 10, and write books on spotting inflection points early.

Experiences

  1. Professor at Columbia Business SchoolTeach strategy at Columbia, where I was the #2 pick

    Their first choice, Ranjay Gulati, picked another school. I've been teaching strategy and innovation here since.

  2. FamilyHad both my kids while working 80-hour weeks on a PhD

    Our son was six months old when I started. My husband and I commuted in opposite directions to get through.

  3. ValizeStarted a company so readers could put my ideas to work

    People asked: is it a spreadsheet, a Word doc? So we build diagnostics and SparkHub, software to track ideas.

  4. BookWrote a book on seeing big shifts coming before they hit

    After my last book, readers asked: when? What are the signs it's time to act? This book is my answer.

  5. BookArgued that competitive advantages don't last anymore

    Strategy treats firms like castles with moats. I argued for waves of advantage you move through instead.

  6. Author at Discovery-Driven GrowthLearned from flops like Euro Disney how to plan new bets

    They failed by treating assumptions as facts. Discovery-driven planning became a foundation of Lean Startup.

  7. Unworried WordsFroze at a $100K loan offer and sold my share

    A horrible weekend showed me I was in it for the politics, not the typing. So I sold my share to my partner.

  8. New Haven → New YorkGrew up in New Haven, earning train trips to New York

    When I did well in school, my mom took me to New York for the day. It's been my dream place ever since.

Follow Rita for more...

LinkedInXSubstackInstagram

© 2026 Delphi · Terms · Privacy

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