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It's a startup, not a spreadsheet

Startup Lessons Learned

Certainly venture-backed startups don’t have this luxury – every business plan has a model in it. The Entrepreneur’s Guide to Customer Development ► June (3) What is a startup? No departments The Five Whys for Startups (for Harvard Business R.

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Business ecology and the four customer currencies

Startup Lessons Learned

Lessons Learned by Eric Ries Monday, December 14, 2009 Business ecology and the four customer currencies Lately, I’ve been rethinking the concept of “business model&# for startups, in favor of something I call “business ecology.&# Constructing a working business model is a form of ecosystem design.

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