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Join our conversation on Twitter! Follow us @ARKpX ARKpX empowers businesses and consumers to exchange private and sensitive documents over the cloud through an easy-to-set-up, easy-to-use, economical encryption platform and cloud service. Only ARKpX combines industry-leading document-level encryption and client-side key management technology to ensure confidential documents remain secure and private no matter where they are sent or stored. Our mission is to provide completely private document sharing and collaboration services that are convenient and affordable for individuals and organizations. We accomplish this by delivering a cloud service that offers the same high levels of security and privacy as large banks and government agencies, but without the complexity or enormous cost. While other document sharing services focus on protecting their infrastructure—their data centers, servers, connections, etc.— ARKpX focuses on protecting what matters most to you. Your documents. ARKpX (formerly Lockbox) was founded in 2008 by cryptography and IT industry veterans who have been internationally recognized for making world-class encryption and security easy and inexpensive to use.

ARKpX Questions

The ARKpX annual revenue was $5.3 million in 2026.

ARKpX is based in South Yarra, Victoria.

The NAICS codes for ARKpX are [5173, 51731, 517, 517311, 51].

The SIC codes for ARKpX are [73, 737].

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