No. 48: James Spilker Jr. and Anna Marie Spilker
The Spilkers pledged $28-million to the Stanford School of Engineering to endow a professorship and provide other support.
No. 40 (tied): Steven Spielberg
Mr. Spielberg, 66, pledged $30-million to the Motion Picture & Television Fund Foundation.
No. 40 (tied): Jeffrey Katzenberg
Mr. Katzenberg, 62, pledged $30-million to the Motion Picture & Television Fund Foundation.
No. 40 (tied): Helen Gurley Brown
Ms. Gurley Brown, who was 90 when she died in August, gave $18-million to Columbia University’s Graduate School of Journalism and $12-million to the Stanford School of Engineering.
Mr. Lang, 93, pledged $50-million to Swarthmore College for new engineering and science facilities and for programs connecting engineering with the liberal arts.
Mr. Allen, 60, pledged $300-million to the Allen Institute for Brain Science to pay for the first phase of a 10-year project.
No. 21 (tied): Ernest Scheller Jr. and Roberta Scheller
Ernest Scheller, 83, and Roberta Scheller pledged $50-million to the Georgia Institute of Technology for its business school.
Ms. Porter, who was 98 when she died in 2009, bequeathed her entire estate, worth $43.9-million, to the Community Foundation of Broward.
America’s Big Donors Lag in Charitable Giving
The 50 most generous donors didn’t match their pre-recession gifts in 2012, but a boom in donations by people under 40 is a healthy sign for the future.