Quantum Xchange

About

Quantum Xchange is a US cybersecurity company specializing in quantum key distribution and post-quantum cryptography to protect data against quantum and classical threats. The company operates quantum-safe key distribution networks and provides integrated security solutions combining QKD with post-quantum cryptographic algorithms. Quantum Xchange serves financial services, healthcare, and government sectors with quantum-safe security infrastructure, helping organizations prepare for the quantum computing threat to current encryption systems.

Quantum Specifications

Quantum Focus

software

Backed By

Lakestar

Lightspeed Venture Partners

Quantum Coast Capital

Type One Ventures

Trumpf Venture

Gic Government Of Singapore Investment Corporation

Hercules Capital

Inven Capital

Frequently Asked Questions

Quantum Xchange is a US cybersecurity company specializing in quantum key distribution and post-quantum cryptography to protect data against quantum and classical threats. The company operates quantum-safe key distribution networks and provides integrated security solutions combining QKD with post-quantum cryptographic algorithms. Quantum Xchange serves financial services, healthcare, and government sectors with quantum-safe security infrastructure, helping organizations prepare for the quant...

Quantum Xchange is headquartered in Bethesda, United States.

Quantum Xchange was founded in 2018.

Quantum Xchange operates in the following sectors: qkd, post quantum cryptography.

Related News

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Quantum Computing Report · May 20, 2026

PacketLight and Quantum XChange Expand Quantum-Safe Networking

Quantum Daily · May 20, 2026

Quantum XChange Launches Centralized Management Console for Enterprise Crypto-Agility

Quantum Computing Report · Apr 9, 2026