Quantum XChange
IT Services and IT ConsultingMaryland, United States11-50 Employees
Quantum XChange operates in the IT services and consulting sector, concentrating on protecting data in motion from advances in computing and cybersecurity risks. It offers a cryptographic management platform and a network monitoring and risk assessment tool that help organizations integrate post-quantum cryptography into existing IT and SD-WAN deployments without adding hardware or incurring latency. The approach emphasizes policy-driven governance and crypto agility to support cryptographic changes across networks. Its customer base spans commercial enterprises, government agencies, and managed connectivity providers seeking to modernize cryptographic infrastructure while minimizing disruption. Based in Bethesda, Maryland, the company is positioned as a small to mid-sized technology services provider. In February 2026, Quantum XChange announced a major product update introducing EU cybersecurity certification compliance mode and enhancements to its platform architecture to support massive-scale, distributed deployments.