This document provides guidance for non-technical founders on how to build a startup software company without being a software engineer. It explains that the product manager (PM) role is key for non-technical founders. The PM makes decisions about what to build, when, and what to include or leave out. They approve progress and handle administrative tasks. The document outlines an agile scrum methodology using user stories organized in a task tracking tool like Pivotal Tracker. Stories are grouped into one-week sprints with daily standup meetings to review progress and address any issues.