RMG Acquisition Corp. III, trading under the ticker RMGC, is a blank-check company sponsored by RMG Acquisition LLC, the investment vehicle led by experienced energy-sector operators Robert Mancini and Philip Kassin. The company completed its initial public offering in 2021 and targets opportunities in the energy transition and clean-energy industries, consistent with the sponsor's prior SPAC vehicles. RMGC filed its annual report on Form 10-K with the SEC on March 31, 2022, covering the period during which the company was actively searching for a qualifying business combination. RMG's sponsor track record in energy transition has made RMGC a closely watched vehicle among sector-focused SPAC investors. Sign up at SpacDesk for full filing history, timeline data, and sponsor analytics on RMGC and hundreds of other active and completed SPACs.