Founder SPAC, trading under the ticker RBT, filed a Form 15-12G with the SEC on January 22, 2025, signaling the voluntary termination of its registration under Section 12(g) of the Securities Exchange Act. The filing effectively deregisters the blank-check company from its SEC reporting obligations, a step typically taken when a SPAC winds down following the expiration of its combination window or after completing a transaction that transfers reporting duties to a successor entity. Founder SPAC operated within the broader special-purpose acquisition company sector, targeting business combinations across general industry verticals. For the full filing history, sponsor details, and deal timeline for RBT, sign up for complete data access at SpacDesk.