Customer Development Framework Lean Vertical 
Steve Blank
NOVEMBER 16, 2009
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.
Steve Blank
AUGUST 31, 2009
And how thinking of a solution to this commonly used model’s failures led to a new model – the Customer Development Model – that offers a new way to approach startup activities outside the building. —– Part 2 of the Customer Development Manifesto to follow. I added some comments there [.]
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Steve Blank
SEPTEMBER 3, 2009
This post describes how the traditional product development model distorts startup sales, marketing and business development. 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.
Steve Blank
NOVEMBER 2, 2009
For those of you who have been following the discussion, a Lean Startup is Eric Ries ’s description of the intersection of Customer Development , Agile Development and if available, open platforms and open source. Over its lifetime a Lean Startup may spend less money than a traditional startup.
Steve Blank
MAY 11, 2009
And I got to experience a type of customer buying behavior I had never seen before – the Novelty Effect. Present at the Creation It was early 1991 and Apple’s software development team was hard at work on QuickTime , the first multimedia framework for a computer. It was fun watching it happen.
Steve Blank
FEBRUARY 23, 2009
That’s in stark contrast to the traditional Product Development Model where it’s expected a customer is already there and waiting and it’s simply a matter of [.] Reply Best books for the lean product managers — Justin Gibbs , on April 28, 2009 at 2:44 pm Said: [.]
Steve Blank
AUGUST 27, 2009
This series of posts is a brief explanation of how we’ve evolved from Product Development to Customer Development to the Lean Startup. The Product Development Diagram Emerging early in the twentieth century, this product-centric model described a process that evolved in manufacturing industries.
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