Andy G CookI’m the cofounder of Rentabilities. I love writing code, learning, and helping others.

Over the years, I’ve learned quite a few start-up lessons the hard way (by experiencing them first hand). My hope with this blog is to share what I’ve learned so new founders can learn to be great founders faster.

I’mĀ obsessiveĀ about start-ups (especially mine) and hope you find my blog interesting. I love getting feedback, so please contact me if you think of anything you want to share.