Bromwell earned his first coaching opportunity in 1993–94 as a
player-coach for the Nottingham Cobras in the
British Basketball League (BBL), where he led the team to the BBL National League Division 2 championship. He then took over as head coach at the
University of Nottingham for the next two seasons before finishing out his professional playing career for the next two years (1996–1998). Bromwell returned to the United States in 1998. He had short stints as an assistant coach for
Ursinus and
Frostburg State before moving to Florida in 2000 to teach and coach at the high school level. Six years later, an assistant coaching opportunity opened up at his
alma mater, Penn. Bromwell inquired about it and was offered the position. He spent the next three seasons coaching the Quakers before stepping away from coaching altogether. Since coaching, Bromwell has authored a book for student-athletes preparing for college called
The Student Athletes Handbook: The Complete Guide for Success, and founded multiple companies: 4Casting, an alkaline water filtration machine and micro-current therapy modality to sport teams and rehabilitation centers; and C3GYE, investments in building sustainable green villas for
sub-Saharan countries. ==References==