Alternus Clean Energy, Inc. (Nasdaq: CLIN) is a renewable energy company that became publicly listed through its business combination with Clean Earth Acquisitions Corp, a blank-check vehicle sponsored by Clean Earth Sponsor LLC that completed its IPO in 2021 targeting the clean energy sector. The combined company focuses on utility-scale solar energy generation assets across European markets and began trading under the CLIN ticker following the close of the de-SPAC transaction in 2023. On January 27, 2025, Alternus Clean Energy filed an S-1 registration statement with the SEC, reflecting continued post-merger capital markets activity. Sign up for SpacDesk to access full filing histories, deal timelines, and sponsor analytics for CLIN and every tracked SPAC transaction.