The Gates Foundation, previously known as the Bill and Melinda Gates Foundation, was formed in 2000 by Microsoft founder Bill Gates and his then-wife, Melinda French Gates. Its total assets of nearly$55 billion (as of year-end 2021) make the Gates Foundation the largest private

For funding information, see U.S. Climate Action Network Climate Action Network-International (CAN-I) is the governing organization that unifies each Climate Action Network (CAN) region and chapter. The organization was founded shortly after the formation of the Intergovernmental Panel on Climate Change (IPCC). While its original intent was to serve

The Threshold Foundation is a nonprofit and membership organization funding a variety of left-of-center causes. Based in Katonah, New York, the foundation’s president is Joan Briggs. 61 History and Causes Threshold Foundation was founded in 1981

The Alliance for Global Justice (AFGJ, sometimes styled AfGJ) is an organizing group that serves as a fiscal sponsor to numerous left-wing initiatives, among them Refuse Fascism,

The Silicon Valley Community Foundation (SVCF) is a left-of-center grantmaking organization with over $11 billion in assets. The Foundation conducts most of its grantmaking through donor-advised fund (DAF) accounts established with oversight from individual donors who can advise how their gifts are distributed for charitable purposes. SVCF has drawn criticism

Also see Oxfam America Advocacy Fund (Non-profit) Oxfam America is the American nonprofit arm of the worldwide group Oxfam International, which advocates for expanded international aid programs worldwide. 186 Oxfam America’s programs focus

New America, formerly the New America Foundation, is a left-of-center think tank in the United States. It focuses on a range of public policy issues, including national security studies, technology, asset building, health, gender, energy, education, and the economy. The think tank’s scholars and affiliated commentators include former and some

The ClimateWorks Foundation is a left-of-center “pass-through” funding entity that distributes funds from donors to environmentalist advocacy groups around the world. Many of said groups lobby for climate-based policies including emissions taxes, restricting coal use, international climate treaties with strict enforcement mechanisms, and diminishing the use of cars.

The American Constitution Society for Law and Policy (ACS) is a left-of-center legal activist group that aims to frame the United States Constitution as a document whose meaning shifts based on historical and political circumstances and that lawmakers should apply its articles and amendments accordingly. To advance this view, often

The Alliance for Justice (AFJ) is a left-of-center legal policy coalition composed of over 100 organizations. The group is best known for the Judicial Selection Project, which seeks to promote left-wing and Democratic-appointed judges while defeating conservative and Republican-appointed judges.

The Voter Participation Center is a left-of-center voter registration nonprofit that was founded in 2003 as Women’s Voices Women Vote, changing its name in 2011 and expanding its mission to become the Voter Participation Center.

The Southern Poverty Law Center (SPLC) is a controversial watchdog of extremist groups. It has been criticized for its financial practices and for characterizing non-violent conventional conservative organizations as equivalent to violent extremists. SPLC was co-founded in 1971 by Morris Dees, a lawyer and direct marketing expert and fellow

The Proteus Fund is a center-left “pass-through” funder and donor-advised fund provider. Since the Fund’s creation in 1995, Proteus has routed hundreds of millions of dollars from major grantmaking foundations and anonymous donors on the Left to activist groups targeting issues including legalizing same-sex marriage, reducing religious freedom to dissent

Population Connection is a left-leaning nonprofit advocacy group that supports global population control policies. The organization was founded in 1968 as Zero Population Growth by environmentalist and population control activist Paul Ehrlich directly following the publication of his controversial 1968 book, The Population Bomb. The organization affirms that population

People for the Ethical Treatment of Animals (PETA, sometimes styled PeTA) is one of the world’s largest, most aggressive, and most controversial animal liberation groups. The group has become notorious for aggressive campaigns against any and all human use of animals, even as it is dogged by allegations of hypocrisy

People for the American Way is a left-of-center advocacy group formed in 1981 by liberal Hollywood television producer Norman Lear, ostensibly to oppose the conservative principles espoused by Christian conservative televangelists.

Naomi Klein is a prominent Canadian activist, syndicated columnist, and author of four books. She is a Writing Fellow at the Nation Institute and contributing editor for The Nation magazine. She has written articles for Harpers, The New York Times, The New Yorker, The Boston Globe, The Guardian,

The Gamaliel Foundation was originally founded in 1968 by left-wing activist Saul Alinsky, and re-oriented into a community organizing operation during the 1980s under the guidance of executive director Greg Galluzzo.

Dustin Aaron Moskovitz is an American Internet entrepreneur who co-founded Facebook with Mark Zuckerberg, Eduardo Saverin, Andrew McCollum and Chris Hughes. In 2008, he left Facebook to co-found Asana with Justin Rosenstein. Moskovitz and his wife, former Wall Street Journal reporter Cari Tuna, are the founders

The William and Flora Hewlett Foundation (also known as the Hewlett Foundation) is a private foundation established in 1966 by Hewlett-Packard co-founder William R. Hewlett, his wife Flora, and his son Walter.