Rubicon Technologies, Inc. (RBT) entered public markets through a business combination with Founder SPAC, a blank-check company sponsored by Founder SPAC Sponsor LLC that completed its initial public offering in 2021 targeting the environmental technology and digital waste-management sector. The Form 25 filing, dated August 15, 2022, initiated the deregistration of certain SPAC-related securities under Section 12(b) of the Securities Exchange Act of 1934 upon closing of the de-SPAC transaction, formally retiring the blank-check vehicle from its exchange listing. Rubicon operates a software-enabled marketplace connecting commercial, municipal, and government customers with waste, recycling, and sustainability service providers nationwide. Sign up at SpacDesk to access the full data profile for RBT and every de-SPAC in our coverage universe.