Founder SPAC, sponsored by Founder SPAC Sponsor, LLC, filed its S-1 registration statement with the SEC on July 26, 2021, targeting the technology and sustainability sectors. The blank check company completed its initial public offering in 2021 and subsequently announced a business combination with Rubicon Technologies, a digital marketplace that connects commercial businesses with waste haulers and recyclers through a software-as-a-service platform. Following the de-SPAC transaction, the combined company began trading on the New York Stock Exchange under the ticker RBT, bringing Rubicon's environmental technology services to public markets. Sign up at SpacDesk for full filing history, deal metrics, and real-time analytics on Founder SPAC and hundreds of other SPAC transactions.