| Tides Foundation |
$3,825,000 |
2019-20 |
| Tides Foundation |
$2,935,000 |
2020-21 |
| Tides Foundation |
$2,520,000 |
2018-19 |
| NEO Philanthropy (formerly Public Interest Projects) |
$1,795,000 |
2014-15 |
| Tides Foundation |
$1,350,000 |
2009-10 |
| Tides Foundation |
$1,300,000 |
2017-18 |
| Tides Foundation |
$1,250,000 |
2015-16 |
| Tides Foundation |
$1,225,000 |
2016-17 |
| NEO Philanthropy (formerly Public Interest Projects) |
$1,075,000 |
2016-17 |
| NEO Philanthropy (formerly Public Interest Projects) |
$1,005,000 |
2012-13 |
| NEO Philanthropy (formerly Public Interest Projects) |
$930,000 |
2017-18 |
| NEO Philanthropy (formerly Public Interest Projects) |
$900,000 |
2015-16 |
| New Venture Fund |
$818,600 |
2015-16 |
| NEO Philanthropy (formerly Public Interest Projects) |
$772,000 |
2013-14 |
| New Venture Fund |
$727,600 |
2013-14 |
| Tides Foundation |
$700,000 |
2008-09 |
| Natural Resources Defense Council |
$650,000 |
2009-10 |
| Natural Resources Defense Council |
$650,000 |
2008-09 |
| Working America Education Fund |
$600,000 |
2008-09 |
| Rockefeller Philanthropy Advisors |
$600,000 |
2011-12 |
