[1][2] In 1947, Konheim founded Buckeye Construction Co., a real estate development company headquartered in Beverly Hills, California.
[1] Initially, they built private residences in Beverlywood and Cheviot Hills, two neighborhoods of Los Angeles around the Hillcrest Country Club.
[1] Konheim donated to the Boy Scouts of America, the Child Welfare League of America, the City of Hope National Medical Center, the Jewish Federation of Los Angeles and the Los Angeles County Museum of Art (LACMA).
[1][2] Konheim established the Vista Del Mar Child and Family Services in Cheviott Hills, a recovery center for abused children and adolescents.
[1][2] Konheim helped found the Temple Beth Am on La Cienega Boulevard in Los Angeles.