The dragonforce ransomware group listed momenta.cn on its data leak site on 2026-07-14. Country: CN Sector: Technology Domains named: momenta.cn Claim as published on the leak site: Momenta is an AI and autonomous-driving company. All source code, financial documents, configuration files, employee database, and more were stolen. Servers and workstations were encrypted. Momenta is trying to hide everything from Chinese regulators, the HKEX commission, and investors while reporting a $751M profit from its recent IPO. With a $9B+ market capitalization, this amounts to one of the largest financial frauds in Chinese history.