WALTER SCOTT JR. & FAMILY

$4.5 BILLION  SELF-MADE SCORE: & SOURCE: UTILITIES, TELECOM AGE: 88 RESIDENCE: OMAHA

PHILANTHROPY SCORE:

Scott and old friend Warren Buffett teamed up last year to support a Nebraska initiative to expand Medicaid in the state, donating $200,000 each to a supporting committee called Insure the Good Life. Nebraska voters approved the expansion in a state ballot measure in November 2018.