Rampart Communications Inc. is a privately held technology company headquartered in Linthicum Heights, Maryland, founded in 2016. The company was established by a team of physicists, mathematicians, RF engineers, and computer scientists with backgrounds in building, defending, and attacking wireless communication systems, including experience with the U.S. Department of Defense, DHS, DoJ, and the Intelligence Community. The company's core technology is Unitary Braid Division Multiplexing (UBDM), a proprietary waveform technology developed through multi-disciplinary research. UBDM is designed to advance digital communications security through fundamental progress in information theory. Rampart develops RF radios and waveform technologies aimed at enhancing the security, reliability, and capacity of wireless communication systems. Rampart's target markets include government, defense, and commercial sectors across multiple industries. The company holds patents on its core technology, has achieved independent validation, and has developed a prototype network to demonstrate its solution. It partners with organizations in various industries to help build secure wireless systems. The company's advisory board includes former senior officials from the CIA, NRO, DoD, FCC, and companies such as Cisco and Lockheed Martin, reflecting a strong orientation toward defense, intelligence, and government communications security. Rampart positions its technology as a foundational approach to wireless security at the physical layer, addressing security, privacy, reliability, and capacity as core objectives.