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Founder at Guardian RF
John Andrzejewski is Founder at Guardian RF.
John Andrzejewski co-founded Guardian RF.
John Andrzejewski is a defense technology professional specializing in counter-unmanned aerial systems (UAS) whose current corporate title and specific geographic location remain publicly undisclosed. He initially built a rigorous technical foundation in the hard sciences by studying and conducting academic research in the field of physics at Georgetown University. Transitioning from theoretical physics into the applied aerospace and defense sector, he currently focuses on developing and deploying advanced counter-drone technologies designed to mitigate complex modern aerial threats for defense applications. Alongside his primary professional commitments in the defense technology space, he is an active and dedicated weightlifter who consistently trains to achieve new personal records in the heavy bench press. Andrzejewski ultimately leverages his specialized academic background in physics to advance critical national security capabilities and drive technical innovation within the rapidly evolving counter-UAS industry.