25. Ann Lurie
« 24. Robert Zimmer26. Sam Zell » AGE: 66 OCCUPATION: Philanthropist This unassuming billionaire ranks just above Sam Zell, her late husband’s business partner, because she gives away huge sums with enormous impact. Northwestern University’s cancer center: $10 million. A health care clinic in Kenya: $30 million. And $100 million for the new Children’s Hospital … Read more
