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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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Times Square Strategy Session – Web Startups and Customer Development

Steve Blank

I was in New York last week with my class at Columbia University and several events made me realize that the Customer Development model needs to better describe its fit with web-based businesses. And without revenue how do we know if we achieved product/market fit to exit Customer Validation?” It’s an impressive portfolio.

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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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The Entrepreneur's Guide to Customer Development

Startup Lessons Learned

I believe it is the best introduction to Customer Development you can buy. As all of you know, Steve Blank is the progenitor of Customer Development and author of The Four Steps to the Epiphany. You can imagine how well that worked. On the minus side, that has made it a wee bit hard to understand.

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Customer Development Fireside Chat

Steve Blank

luck… and as one of Steve Blank’s posts today mentioned, you can’t test hypotheses from within your building.

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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? But too often when its time to think about customers, marketing, positioning, or PR, we delegate it to "marketroids" or "suits." Many of us are not accustomed to thinking about markets or customers in a disciplined way.

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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.