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Clayton Christensen’s Last Interview

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Team Comms for Product Management

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Financial Fluency: Understanding Valuation

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Giff Constable

I’ve spent 25 years building new companies and new products as a founder, CEO, product leader, advisor and investment banker. Most recently, I was the Chief Product Officer at Meetup. All opinions and writing on this site are my own.

My award-winning books are used by entrepreneurs and innovation teams around the world to improve how they learn from customers and vet their ideas.

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Books

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“Talking to Humans is the perfect complement to the existing body of work on customer development. If you are teaching entrepreneurship or running a startup accelerator, you need to make it required reading for your students and teams. I have.” — Steve Blank

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“Testing with Humans is the ideal follow-up to Talking to Humans. All the steps for designing, building, and launching experiments are here, along with a host of examples and great advice born of real experience.” — Eric Ries

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Celebrating our award from the National Science Foundation for Talking to Humans