The article tells the story of how the founder of OptaPlanner, an open source planning and scheduling software, built a new company called Timefold AI after the project was abandoned by its previous owner, Red Hat. The founder had to navigate the challenges of starting a new company, finding investors, and building a team. Timefold AI offers a commercial version of the open source software, with additional features and support. The company aims to help businesses optimize their planning and scheduling processes using AI.