In this episode, we are joined by Elia Wallen, Founder and CEO of Engine (formerly Hotel Engine), the B2B travel booking platform that's streamlining how businesses manage their travel needs. From its origins as an internal tool for Elia's previous company, Travelers Haven, to becoming a $2.1 billion company, Engine has carved out a significant niche by focusing on serving SMBs with a frictionless approach to corporate travel management. In this conversation, Elia shares his unconventional path from dropping out of college to founding multiple businesses, including the fascinating story of how Engine began as a side project that he almost shut down several times. We explore his philosophy of maintaining "strong conviction loosely held," his approach to fundraising (including a nail-biting near-miss with payroll), and why staying focused on doing one thing extremely well before expanding was crucial to Engine's success. Elia also offers valuable insights on bootstrapping versus raising capital, building in a non-tech hub, and why eliminating friction for customers has been central to Engine's competitive advantage in the crowded travel tech space.