Books Customer Development Founder Revenue 
Steve Blank
FEBRUARY 25, 2010
Customer Development is a technique startups use to quickly iterate and test each part of their business model. How you execute Customer Development varies, depending on your type of business. In my book, “ The Four Steps to the Epiphany ” I use enterprise software as the business model example.
Steve Blank
NOVEMBER 5, 2009
Chasing funding versus chasing customers and a repeatable and scalable business model, is one reason startups fail. Product Development – Getting Funded as The Goal In a traditional product development model, entrepreneurs come up with an idea or concept, write a business plan and try to get funding to bring that idea to fruition.
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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. In it, I got asked a question I often hear: “What if we have a web-based business that doesn’t have revenue or paying customers?
Steve Blank
AUGUST 31, 2009
In the next few posts that follow, I’ll describe more specifically how this model distorts startup sales, marketing and business development. Was the sales revenue model based on actually testing the hypotheses outside the building? This means the founders are isolated from directly hearing customer input – good, bad and ugly.
Steve Blank
SEPTEMBER 7, 2009
This post describes how following the traditional product development can lead to a “startup death spiral.&# In the next posts that follow, I’ll describe how this model’s failures led to the Customer Development Model – offering a new way to approach startup sales and marketing activities.
Startup Lessons Learned
NOVEMBER 8, 2008
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. Heres the catch.
Steve Blank
MARCH 12, 2014
We realized that past K-12 Entrepreneurial classes taught students “the lemonade stand” version of how to start a company: 1) come up with an idea, 2) execute the idea, 3) do the accounting (revenue, costs, etc.). These two startups served as the students’ introduction to customer development methodology.
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