Frederick Jay Rubin is an American record executive and record producer. He is a co-founder of Def Jam Recordings, founder of American Recordings, and former co-president of Columbia Records.
Rubin in 2006
Russell Wendell Simmons is an American entrepreneur, writer and record executive. He co-founded the hip-hop label Def Jam Recordings, and created the clothing fashion lines Phat Farm, Argyleculture, and Tantris. He has promoted veganism and a yoga lifestyle, and published books on lifestyle health & entrepreneurship. Simmons' net worth was estimated at $340 million in 2011.
Simmons at the 2012 Tribeca Film Festival premiere of Mansome
Simmons in 2007