Innovators
John Andrzejewski, Co-founder at Guardian RF – Innovator Series
John Andrzejewski is reshaping how modern airspaces defend against unauthorized drones. As the co-founder of Guardian RF, he’s bringing precision and speed to radio-frequency-based detection and mitigation systems. His work targets a growing need: securing sensitive environments with reliable, real-time situational awareness.
Background and Industry Entry
Before launching Guardian RF, Andrzejewski built a strong foundation in electronic warfare, RF engineering, and signal analysis. His early work focused on defense-related R&D, where he contributed to several cutting-edge countermeasure programs. That hands-on experience with RF systems helped him recognize a major gap in civilian and government drone defense capabilities—one that Guardian RF would later fill.
Building Guardian RF
Together with his founding team, Andrzejewski launched Guardian RF to develop autonomous, software-defined RF solutions capable of detecting, classifying, and neutralizing drone threats without physical interceptors. Their platform does not rely on visual tracking or radar alone. Instead, it uses deep RF signal analysis to identify drone signals across a wide spectrum, even in congested or cluttered environments.
Andrzejewski’s technical vision has enabled Guardian RF to remain hardware-flexible while still offering enterprise-grade accuracy. Under his leadership, the company has grown rapidly—attracting early defense contracts, pilot programs at airports, and strong interest from critical infrastructure operators.
Notable Partnerships
Under Andrzejewski’s leadership, Guardian RF has formed key partnerships that are accelerating its reach across both public and private sectors. One of its earliest collaborations was with U.S. government agencies, supporting counter-UAS programs designed for field deployment and embassy protection. The company has also worked with airport security teams to test non-intrusive drone detection systems in live airspace environments.
Recently, Guardian RF partnered with a major telecommunications provider to explore spectrum-sharing technologies, combining their RF analytics platform with telecom infrastructure to enable persistent, city-scale monitoring. In parallel, the company is also collaborating with defense contractors on integration into mobile tactical units and vehicle-mounted threat response platforms.
These partnerships reflect Andrzejewski’s focus on interoperability and real-world deployment, ensuring Guardian RF systems complement existing infrastructure rather than requiring complete overhauls.
Innovating at the Edge of Spectrum Warfare
Guardian RF’s edge lies in its AI-augmented spectrum intelligence. Andrzejewski has led efforts to combine machine learning with traditional signal processing, giving their systems the ability to adapt dynamically to new drone signatures. This adaptability means Guardian RF systems can stay ahead of evolving threats without constant hardware upgrades.
He’s also a key driver of the company’s philosophy: lean, deployable systems with minimal infrastructure requirements. This has made Guardian RF attractive to mobile response units, battlefield commanders, and urban security planners alike.
Future Outlook of John Andrzejewski
Andrzejewski is committed to expanding Guardian RF’s influence beyond defense. He sees opportunities in stadium security, VIP protection, and border monitoring—anywhere drone threats intersect with public safety. His future roadmap includes global expansion, integration with broader command systems, and eventually contributing to drone traffic management through layered awareness systems.
Closing Thoughts
John Andrzejewski is not just engineering better counter-drone technology—he’s helping build the digital backbone of drone defense in a world where threats are increasingly airborne and autonomous. His work at Guardian RF exemplifies how technical precision, scalable design, and mission-first thinking can intersect to produce lasting innovation.
