QT Imaging Holdings, Inc., trading under the ticker GIA, is the combined company formed through the de-SPAC merger between Gores Holdings XII, Inc. and QT Imaging, Inc., a medical-device developer focused on next-generation breast imaging technology using quantum ultrasound. Gores Holdings XII was sponsored by The Gores Group, the Los Angeles-based private equity firm, and completed its SPAC initial public offering in 2022. The December 2023 8-K filing reflects activity in the post-merger period, as QT Imaging Holdings operates in the healthcare and medical-device sector with its proprietary whole-breast ultrasound platform. The company has been working toward commercialization of its QT Breast Scanner following FDA clearance efforts. Investors and analysts tracking GIA's post-combination milestones can access full filing history, sponsor details, and deal analytics by signing up for SpacDesk.