R2 Wireless Raises $5M in Funding to Expand RF Spectrum Intelligence Platform

There is a quiet war happening in the air around us. Not the kind that shows up on cable news panels. The real one lives in the electromagnetic spectrum. Invisible signals. Drone chatter. Wireless fingerprints bouncing between towers, rooftops, and the occasional bad actor who thinks nobody is watching. Turns out somebody is.

R2 Wireless just crossed a fresh capital milestone, pulling in more than $5M in new funding and pushing total capital raised past $13M. Not bad for a company operating in a domain most people cannot even see. Congratulations are in order for CEO Onn Fenig, Founder and CTO Yiftach Richter, and CEO of U.S. Operations Cordell Bennigson, along with the entire R2 Wireless crew building one of the more fascinating pieces of spectrum intelligence in the defense tech arena.

Their platform carries a name that feels appropriately mythic. ODIN. And unlike the thunder hammer version from comic books, this one listens instead of swinging. ODIN is a software defined RF sensing platform that passively monitors the spectrum, detecting, classifying, and geolocating signals from drones and wireless devices without emitting anything back into the air. No noise. No announcement. Just quiet awareness of who is transmitting, where they are, and what that signal actually means.

That matters more than most people realize. The battlefield has shifted from trenches and tanks to sensors, signals, and autonomous systems. Whoever understands the spectrum first controls the tempo of the entire operation. R2 Wireless built ODIN to pull intelligence out of that invisible noise using proprietary RF fingerprinting and edge AI, allowing operators to identify devices even when the system has never seen that protocol before. Think of it like recognizing a person by their voice in a crowded room, even if you never caught their name.

The technology is already moving from theory to deployment. R2 Wireless is expanding its footprint in the United States while working with organizations like the Department of War, the Department of Homeland Security, and emergency response groups that live and breathe situational awareness. The company is also collaborating with Allan Control Systems to connect detection with real world countermeasures. Detect the signal. Track the signal. Stop the problem.

A nod as well to the advisory firepower entering the room. Retired U.S. Marine Corps Lieutenant Colonel and TOPGUN instructor David Berke joining the advisory board is the kind of move that signals operational seriousness. When someone who has lived inside high stakes airspace leans into your technology, people tend to listen a little closer.

There is also a lesson here for founders paying attention. R2 Wireless did not chase hype cycles. They built something deeply technical, rooted in real battlefield problems, and proved it where the stakes are highest. When a company shows it can make sense of the invisible, capital usually finds the signal.