PropelAuth highlights its collaboration with companies like CarbonHQ, which focuses on simplifying carbon project management and collaboration. Founded by Allan Fan and Eugene Datsky, CarbonHQ aims to streamline the chaotic information landscape traditionally managed through spreadsheets and emails into a centralized platform. The inspiration for CarbonHQ came from Fan's personal experiences as a carbon project developer, where he frequently dealt with disorganized data. PropelAuth supports CarbonHQ by providing authorization services and user metric tracking, enabling the startup to allocate its resources towards product development.