This document provides advice for physicists interested in entrepreneurship. It discusses how starting a startup is similar to choosing a PhD topic, in that one should pick something they are passionate about and define a tractable problem. It also notes that the adoption curve for new products follows a Gaussian distribution, while product sales over time follow a logistic curve. Additional analogies are made between business concepts like disruption, product-market fit, startup financing, and idea replication to physics concepts like quantum tunneling, plasma etching, fusion reactions, and quantum entanglement. The document concludes by providing contact information for a startup company called Warply that is hiring.