Brian Dieffenbach

Brian’s journey into real estate is one of passion, purpose, and vision. After a 25-year career as an Artillery Officer in the U.S. Army, Brian transitioned into the real estate industry, bringing extensive leadership experience and service dedication. A licensed agent in Kansas and Missouri, he has been investing in real estate in the Kansas City area since 2007, focusing on commercial and luxury home clients. In 2023, Brian and his business partner were awarded the Realty ONE Group Esteem franchise, where he now serves as COO. His leadership philosophy emphasizes collaboration, empowerment, and creating an environment where others can thrive. His vision aligns seamlessly with Realty ONE Group’s mission to open doors, inspire dreams, and build lasting connections. Kansas City is not just where Brian works; it’s where he calls home. Born and raised in Overland Park, Kansas, he has lived and worked in places like Germany, Hawaii, Dubai, and Alaska during his military career, but Kansas City has always remained his anchor. His deep connection to the area fuels his commitment to its communities and understanding of the local real estate market.