We hear lots from and about CEOs, CFOs, and CIOs. In fact, we probably don’t need to write out these acronyms. But what about the CSO? That’s chief sustainability officer, just in case you didn’t. Looking at the headlines these days, we probably need to hear more. So it’s great that Chrissa Pagitsas has decided to write a book based on interviews with chief sustainability offers. The target release date is early 2022.