Fathom Digital Manufacturing Corp (NYSE: FATH) is an on-demand digital manufacturing company that completed its business combination with Altimar Acquisition Corp. III in December 2021, with the SPAC having priced its IPO earlier that year. The transaction was sponsored by HPS Investment Partners, bringing Fathom to public markets as a provider of digital manufacturing services spanning 3D printing, CNC machining, injection molding, and sheet metal fabrication. The S-1/A registration statement filed January 27, 2022 — accession 0001193125-22-018907 — was submitted post-merger as part of the share registration process for the combined company. Fathom operates in the industrial technology and advanced manufacturing sector. For complete filing history, shareholder data, and SPAC transaction details on Fathom Digital Manufacturing, sign up for full access at SpacDesk.