John Glen Sperling is an American billionaire who is credited with leading the contemporary for-profit education movement in the United States. His fortune is based on his founding of the for-profit University of Phoenix for working adults in 1976, which is now part of the publicly traded Apollo Group. For ventures ranging from pet cloning to green energy, he has widely been described as an "eccentric" self-made man by the Washington Post and other media.
Homes - Celebrity - Business
Forbes estimates his net worth at $1.2 billion.