Cascadia Acquisition Corp. (Nasdaq: CCAI) was a blank-check special purpose acquisition company formed to identify and complete a business combination with a target in the technology or sustainability sector. The company filed a Form 15-12G with the SEC on September 25, 2023, formally terminating its registration under Section 12(g) of the Securities Exchange Act, a step that typically marks the conclusion of a SPAC's lifecycle following a liquidation or wind-down without a completed merger. The deregistration filing closed out CCAI's obligations as an SEC reporting company. Investors and analysts tracking SPAC deregistrations, sponsor histories, and deal outcomes can access full filing data and status timelines for CCAI on SpacDesk — sign up at SpacDesk for complete coverage.