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.

Customer Development 226

Customer Development Web Developer Customer 226

Startup Lessons Learned

SEPTEMBER 22, 2008

I break the answer to that question down into three engines: Viral - this is the business model identified in the presentation as "Get Users." Here, the key metrics are Acquisition and Referral, combined into the now-famous viral coefficient. If the coefficient is > 1.0 , you generally have a viral hit on your hands.

San Francisco 167

San Francisco CPA SEM CTO Hire 167

Startup Lessons Learned

DECEMBER 14, 2009

Each of these four currencies represents a way for a customer to “pay&# for services from a company. A great product enables customers, developers, partners, and even competitors to exchange their unique currencies in combinations that lead to financial success for the company that organizes them. As soon as possible!&#

Customer 156

Customer San Francisco Viral Lean 156

Startup Lessons Learned

NOVEMBER 7, 2008

Finally the day came, we unleashed the landing page, emailed our existing customers, and started advertising online. If you cant find any , maybe that means you havent figured out who your customer is yet. And if you dont know who your customer is, perhaps some customer development is in order?

Demand 167

Demand San Francisco Lean Continuous Deployment 167

Startup Lessons Learned

SEPTEMBER 15, 2008

That green button was part of a customer flow, a series of actions you want customers to complete for some business reason. If its part of a viral loop, its probably trying to get them to invite more friends (on average). Why did customers like your change so much that they didnt change their behavior one iota ?

San Francisco 166

San Francisco Lean Technical Review Continuous Deployment 166

Startup Lessons Learned

MARCH 24, 2009

This is a common problem that results from viral-loop optimization. By copying the exact same registration flow as every other successful viral app, many viral apps completely lose their positioning. Customers cant even remember what apps theyve signed up for, and become entirely dependent on notifications to bring them back.

Metrics 88

Metrics San Francisco Lean Viral 88

ConversionXL

FEBRUARY 9, 2016

2010 – Sean Ellis, who currently runs Qualaroo , coins the term “growth hacking” in his article, Find a Growth Hacker for Your Startup. ” April, 2012 – Andrew Chen writes Growth Hacker is the new VP Marketing , which goes viral (2.4K Conducted Customer Development. Is growth hacking useless?

Retention 48

Retention Metrics Acquisition Conversion 48