Thunder Bridge Acquisition II, Ltd. (Nasdaq: THBR), sponsored by Thunder Bridge Capital Partners II, LLC, completed its initial public offering in 2020 targeting the technology sector. The company filed a Form 10-K/A with the SEC on May 4, 2021, amending its prior fiscal-year annual report. At the time of filing, THBR had announced a definitive agreement to merge with Indie Semiconductor, a fabless automotive semiconductor company specializing in advanced driver-assistance systems and connected-car solutions. The business combination closed in June 2021, with the combined company subsequently trading on Nasdaq under the ticker INDI. Sign up at SpacDesk for complete filing history, deal timelines, and data on THBR and hundreds of other SPACs.