Archaius, Inc. is a U.S.-owned small business headquartered in Morrisville, North Carolina, specializing in anti-jamming and signal resilience technologies for the electromagnetic spectrum. We design, develop, and deploy hardware and software protection that safeguards GPS and other radiofrequency signals in contested electromagnetic environments. Our solutions protect National Essential Functions, ensure the continuity of commercial critical infrastructure (energy, communications, and logistics), and serve U.S. federal agencies, law enforcement, military, and allied partners.