IronNet, Inc. (Nasdaq: IRNT) is a collective-defense cybersecurity company that went public through a SPAC merger with LGL Systems Acquisition Corp., a blank-check vehicle sponsored by LGL Systems LLC, an affiliate of The LGL Group, Inc. The SPAC completed its initial public offering in 2020 and closed its business combination with IronNet — a firm co-founded by former NSA Director General Keith Alexander focused on network detection and threat-sharing solutions for enterprises and government clients — in August 2021. Following the merger, IronNet traded on Nasdaq under the IRNT ticker before facing severe financial difficulties; the company filed for Chapter 7 bankruptcy in October 2022 and was subsequently delisted. Sign up for SpacDesk to access the full filing history, deal timeline, and comprehensive data across hundreds of SPAC transactions.