This document discusses creating systems and processes to enable rapid growth for a startup. It outlines a framework for systems including increasing visibility of data, reducing friction, creating leverage through automation, and optimizing the team. Opportunities for systems include communication, file sharing, workflow, data management, recruitment, reporting, infrastructure, and accounts. Specific tools are recommended. Examples of implemented systems are provided. Best practices are outlined such as setting boundaries, using metrics, reviewing decisions, and automating where possible. Challenges of change management and scaling systems are also noted.