TortoiseEcofin Acquisition Corp. III (ticker: TRTLF) is a blank-check company sponsored by TortoiseEcofin, an investment manager with a long-standing focus on energy transition and sustainable infrastructure. The SPAC completed its initial public offering in 2021 and targeted business combination candidates operating within the clean energy and sustainable infrastructure sector. On January 21, 2022, the company filed an amended quarterly report, Form 10-Q/A, with the SEC under accession number 0001213900-22-003095, reflecting updated disclosures for its search-phase operations. As of that filing date, TortoiseEcofin Acquisition Corp. III remained in its pre-combination stage. Sign up for SpacDesk to access full filings, timeline data, and analytics on TRTLF and the broader SPAC market.