| Type | Donation |
| Start Date | 2011-00-00 |
| Goods | He and his wife, Joan, arrived in Sonoma County in 2010, buying a 362-acre estate in the hills west of Sonoma for $31 million. Last year, he gave $12 million to Sonoma State University -- the largest gift in university history — that enabled the completion of the concert hall at the $145 million Green Music Center. That allowed SSU to fully open the music center after work had stalled. Weill also arranged a $15 million Mastercard sponsorship toward an outdoor pavilion at the music center. |