Quanergy Systems, Inc. (QNGYW) develops and markets high-performance 3D LiDAR sensors and smart perception software solutions that enable real-time object detection, classification, and automation processes in physical security, industrial automation, smart cities, and smart spaces markets; core products include the M-Series sensors such as M1 for flow management, M8-Prime for industrial and mapping applications with pinpoint accuracy, S3 solid-state LiDAR sensor, MQ-8 3D LiDAR, QORTEX DTC 3D computer perception software for tracking people and vehicles, and QORTEX people counter for queue management and counting applications. Founded in 2012 and headquartered in Sunnyvale, California, the company serves nearly 400 customers globally across automotive, IoT, transportation, security, and mapping sectors with AI-powered platforms that reduce false alarms, enhance situational awareness, and optimize operations. Following its emergence from Chapter 11 bankruptcy in February 2023 through an asset sale to investors including former board member Tamer Hassanein, Quanergy has expanded its partner ecosystem with integrations to Hanwha Vision's Wisenet WAVE 6.0 VMS for real-time 3D alerts and PTZ camera linking, and Motorola's Avigilon Unity platform for unified LiDAR-video analytics and edge-based threat detection, as announced at ISC West 2025; it also maintains strategic alliances such as with Convergint for perimeter security in critical infrastructure like utilities.