Saltenna Information

Saltenna, is building a new kind of wireless system that works underwater, underground, and through metal, so military and industrial operators can stay connected where normal radios and Wi‑Fi fail. We focus on the underwater and “wireless dead zone” communications market, a multibillion‑dollar space that is growing as more autonomous systems and remote operations move into harsh environments. We are similar to makers of acoustic modems and underwater lasers, but our patented technology uniquely combines kilometer‑scale range, megabit‑class data rates, low delay, and the ability to work along and through metal surfaces in a single solution. Today, our tech is proven in the field, backed by over eight years of testing and development, more than $9.5 million in U.S. defense contracts, and about $4.2 million of revenue in 2025.