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The Customer Development Manifesto: Reasons for the Revolution.

Steve Blank

After 20 years of working in startups, I decided to take a step back and look at the product development model I had been following and see why it usually failed to provide useful guidance in activities outside the building – sales, marketing and business development. So what’s wrong the product development model?

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The Customer Development Manifesto: The Startup Death Spiral (part.

Steve Blank

Finally, I’ll write about how Eric Ries and the Lean Startup concept provided the equivalent model for product development activities inside the building and neatly integrates customer and agile development. Part 4 of the Customer Development Manifesto to follow.

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Lessons Learned: Product development leverage

Startup Lessons Learned

Lessons Learned by Eric Ries Sunday, April 26, 2009 Product development leverage Leverage has once again become a dirty word in the world of finance, and rightly so. But I want to talk about a different kind of leverage, the kind that you can get in product development. Its a key lean startup concept.

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Customer Development in Japan: a History Lesson

Steve Blank

I asked Tsutsumi-san to write a guest post for my blog to describe his experience with Customer Development in Japan. After waiting for a week or so for the book to make it to Japan, I was very much shocked how impressed I was by the Customer Development Model detailed in the book. Evangelizing Customer Development in Japan.

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Lessons Learned: Combining agile development with customer development

Startup Lessons Learned

Lessons Learned by Eric Ries Monday, March 16, 2009 Combining agile development with customer development Today I read an excellent blog post that I just had to share. In most agile development systems, there is a notion of the "product backlog" a prioritized list of what software is most valuable to be developed next.

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Lessons Learned: Customer Development Engineering

Startup Lessons Learned

Lessons Learned by Eric Ries Sunday, September 7, 2008 Customer Development Engineering Yesterday, I had the opportunity to guest lecture again in Steve Blank s entrepreneurship class at the Berkeley-Columbia executive MBA program. Ive attempted to embed the relevant slides below. Talk about waste.

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Lessons Learned: What is customer development?

Startup Lessons Learned

Lessons Learned by Eric Ries Saturday, November 8, 2008 What is customer development? When we build products, we use a methodology. Steve Blank has devoted many years now to trying to answer that question, with a theory he calls Customer Development. a roadmap for how to get to Product/Market Fit." Theory of market types.