... been building SaaS products for the last decade. In late 2012, I co-founded Drip , a marketing automation product, alongside Rob Walling. We were acquired by Leadpages in 2016. During that time, I also built and sold Codetree, a project management tool for GitHub. My story hasn't been all rosy, though! After leaving Drip, I attempted to take on Slack and decided to move on after failing to find traction one year into working ...