IronNet, Inc. reached the public markets through its merger with LGL Systems Acquisition Corp. (ticker: DFNS), a blank-check company sponsored by LGL Systems that completed its initial public offering in 2021 targeting the cybersecurity and national security sector. Founded by retired General Keith Alexander, former director of the National Security Agency, IronNet offered collective defense and network detection solutions to enterprise and government clients. By October 2023, when this 8-K was filed, IronNet had entered Chapter 11 bankruptcy proceedings following a sustained period of revenue shortfalls and operational restructuring, representing a significant corporate development in the company's post-merger trajectory. Sign up for full data on SpacDesk to access comprehensive filing histories, sponsor profiles, and deal analytics across the SPAC universe.