Kaysen Lee Markoff, popularly known as DJX Kbrokaysen, is a creative content producer and agent from Santa Clarita, California, known for his online persona and entertainment empire. Markoff gained recognition for his 2020 album, Saugus, and his 2024 short film, X, produced alongside his best friend, Christopher Casey (Titano Media).​

Starting his YouTube channel in 2015, DJX Kbrokaysen has expanded his creative ventures to include music, films, and entrepreneurial projects. He has worked with several collaborators and built a brand around his entertainment production, known as Team DJX Kbrokaysen. As of 2023, he graduated from Saugus High and has released several albums, directed films, and continued to grow his digital presence across multiple platforms​