Proteus Fund connects philanthropy to the frontlines of social justice to advance racial, gender, queer, and disability justice, and an inclusive, fully representative democracy.
Proteus Fund Inc centers philanthropy on social justice infrastructure, with grants that repeatedly back democracy work, rights and justice organizations, and collaborative vehicles that move money to the frontlines. Among its largest recent awards are $7,750,000 to Voter Registration Project and $3,000,000 to The Voter Participation Center, both in Washington, DC, alongside a $2,000,000 grant to Unidosus for democracy work. The pattern points to a funder that supports both large-scale civic participation efforts and organizations rooted in racial, gender, queer, and disability justice. The foundation also channels substantial support through its own affiliated and collaborative structures. Proteus Action League received $1,799,000 in 2025 for rights and justice, while collaborative initiatives such as the Piper Fund, the Rights, Faith & Democracy Collaborative, and RISE Together Fund show how the funder organizes capital around specific movements and issue intersections. Grants in the recent list include general support, rights & justice, and democracy, suggesting an emphasis on flexible funding for groups working on policy, advocacy, and field-building. The grant record includes recurring support for some recipients across multiple years, which indicates sustained relationships rather than isolated awards.
Democracy and civic participation is one of the clearest threads in Proteus Fund Inc’s recent grantmaking. It gave $1,000,000 to Center for Technology and Civic Life for democracy work and another $1,000,000 to State Innovation Exchange for the same purpose. The foundation also supported Nonprofit Vote with $500,000 in general support, linking civic participation to organizational capacity. Its rights-and-justice portfolio includes movement-oriented support for organizations such as Movement Strategy Center, which received $750,000 in 2024 and again in 2025, and Common Counsel Foundation, which received $700,000. The foundation also funded Social Good Fund with $526,000 and Allied Media Projects with $468,220, both in rights and justice. In reproductive and faith-related work, the Rights, Faith & Democracy Collaborative is positioned to fund coalitions at the intersection of religious-freedom claims and protections for gender, LGBTQ, and racial justice.
Proteus Fund Inc gives at a sizable mid-to-large grant scale: the typical grant size is $15,000 at the 25th percentile, $30,000 at the median, and $64,500 at the 75th percentile. The recent record also includes much larger program and general-support grants, showing a wide spread from core operating support to major institutional funding. The pattern is not one-off. Several recipients appear across multiple years, including The Voter Participation Center, Voter Registration Project, Grassroots International Inc, Movement Strategy Center, and People’s Solar Energy Fund. Proteus Fund Inc is a mixed community foundation and does not fund individuals or make program-related investments. The grant data also shows a strong reliance on general support and unrestricted/core operating support.
$42.5M
$67.1M
$43.2M
$50.9M
Most grants fall between $15K and $65K, with a median of $30K.
25th Percentile
$15K
Median
$30K
75th Percentile
$65K
About 5% of grants go to recipients in CA.
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Proteus Fund Inc gives nationally, and every grant in the recipient-country distribution goes to US-based organizations. The top state by grant count is California, while only 5% of grants go to recipients in Massachusetts, despite the foundation’s headquarters being in Waltham. Recent California recipients include Rethink Media in Berkeley, Movement Strategy Center in Oakland, Common Counsel Foundation in Oakland, Social Good Fund in Richmond, and Social and Environmental Entrepreneurs in Calabasas. Washington, DC also appears frequently among larger grants.
Its core grantmaking centers on racial justice, gender justice, LGBTQ/queer justice, disability justice, democracy and civic participation, judicial integrity, money in politics reform, right to protest, reproductive rights, digital security and safety, immigrant and migrant justice, and narrative change and communications.
The recent record shows a strong mix of general support and unrestricted or core operating support, alongside rights & justice and democracy grants. It also uses donor collaborative structures and field-building vehicles such as the Piper Fund, the Rights, Faith & Democracy Collaborative, RISE Together Fund, and Solidarity Collaborative.
Yes. The recent grants list shows repeat support for several recipients across multiple years, including The Voter Participation Center, Voter Registration Project, Grassroots International Inc, Movement Strategy Center, and People’s Solar Energy Fund.
The typical grant size is $15,000 at the 25th percentile, $30,000 at the median, and $64,500 at the 75th percentile. The recent list also includes larger awards in the millions, especially for democracy and civic participation work.
The grant record is national, with all listed recipient-country distribution going to US organizations. By state count, California receives the most grants, and Massachusetts accounts for 5% of grants.
PAUL DI DONATO
2025
Source: IRS Form 990-PF, fiscal year 2025.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| UNIDOSUS | WASHINGTON, DC | $2,000,000 | 2025 | DEMOCRACY |
| VOTER REGISTRATION PROJECT EDUCATION FUND | WASHINGTON, DC | $2,000,000 | 2025 | GENERAL SUPPORT |
| VOTER REGISTRATION PROJECT | WASHINGTON, DC | $2,000,000 | 2025 | GENERAL SUPPORT |
| PROTEUS ACTION LEAGUE | WALTHAM, MA | $1,799,000 | 2025 | RIGHTS & JUSTICE |
| THE VOTER PARTICIPATION CENTER | WASHINGTON, DC | $1,500,000 | 2025 | GENERAL SUPPORT |
| THE VOTER PARTICIPATION CENTER | WASHINGTON, DC | $1,000,000 | 2025 | GENERAL SUPPORT |
| REFRAME | HARRISBURG, VA | $750,000 | 2025 | RIGHTS & JUSTICE |
| GRASSROOTS INTERNATIONAL INC | JAMAICA PLAIN, MA | $750,000 | 2025 | GENERAL SUPPORT |
| MOVEMENT STRATEGY CENTER | OAKLAND, CA | $750,000 | 2025 | RIGHTS & JUSTICE |
| PEOPLE'S SOLAR ENERGY FUND | FLORENCE, MA | $500,000 | 2025 | GENERAL SUPPORT |
| SOUTHERN POVERTY LAW CENTER | MONTGOMERY, AL | $500,000 | 2025 | DEMOCRACY |
| SOCIAL AND ENVIRONMENTAL ENTREPRENEURS | CALABASSA, CA | $360,800 | 2025 | RIGHTS & JUSTICE |
| HASER | SAN JUAN, PR | $352,000 | 2025 | RIGHTS & JUSTICE |
| RETHINK MEDIA | SAN FRANCISCO, CA | $340,000 | 2025 | RIGHTS & JUSTICE |
| THE GREATER NEW ORLEANS FOUNDATION | NEW ORLEAND, LA | $330,000 | 2025 | RIGHTS & JUSTICE |
| UNIVERSITY OF ST THOMANS SCHOOL OF LAW | MINNEAPOLIS, MN | $320,000 | 2025 | RIGHTS & JUSTICE |
| RETHINK MEDIA | BERKELEY, CA | $320,000 | 2025 | DEMOCRACY |
| GREATER NEW ORLEANS FOUNDATION | NEW ORLEANS, LA | $305,000 | 2025 | RIGHTS & JUSTICE |
| NONPROFIT VOTE INC | CAMBRIDGE, MA | $300,000 | 2025 | GENERAL SUPPORT |
| NORTHWEST FILM FORUM | SEATTLE, WA | $300,000 | 2025 | RIGHTS & JUSTICE |
| SOCIAL AND ENVIRONMENTAL ENTREPRENEURS | CALABASAS, CA | $276,250 | 2025 | RIGHTS & JUSTICE |
| THE OPEN MIND LEGACY PROJECT | NEW YORK, NY | $250,000 | 2025 | RIGHTS & JUSTICE |
| BLACK FARMER FUND | NEW YORK, NY | $250,000 | 2025 | GENERAL SUPPORT |
| TAPROOT EARTH | TULSA, OK | $250,000 | 2025 | GENERAL SUPPORT |
| TIDES FOUNDATION | SAN FRANCISCO, CA | $250,000 | 2025 | DEMOCRACY |
| NATIVE AMERICAN FOOD SOVEREIGNTY ALLIANCE | FLAGGSTAFF, AZ | $250,000 | 2025 | GENERAL SUPPORT |
| STATE LEADERSHIP PROJECT | RALEIGH, NC | $250,000 | 2025 | GENERAL SUPPORT |
| NA'AH ILLAHEE FUND | SEATTLE, WA | $250,000 | 2025 | GENERAL SUPPORT |
| POSSIBILITY LABS | SAN FRANCISCO, CA | $250,000 | 2025 | RIGHTS & JUSTICE |
| DEFENDING RIGHTS AND DISSENT | WASHINGTON, DC | $240,500 | 2025 | RIGHTS & JUSTICE |
| RODERICK & SOLANGE MACARTHUR JUSTICE CENTER | WASHINGTON, DC | $200,000 | 2025 | RIGHTS & JUSTICE |
| PROJECT WEBER RENEW | PROVIDENCE, RI | $200,000 | 2025 | GENERAL SUPPORT |
| THE EMBODIMENT INSTITUTE | DURHAM, NC | $200,000 | 2025 | GENERAL SUPPORT |
| BLACK CULTURAL ZONE COMMUNITY DEVELOPMENT CORPORATION | OAKLAND, CA | $200,000 | 2025 | GENERAL SUPPORT |
| FRACTURED ATLAS | NEW YORK, NY | $200,000 | 2025 | RIGHTS & JUSTICE |
| CANTICLE FARM | OAKLAND, CA | $200,000 | 2025 | RIGHTS & JUSTICE |
| VOTER FORMATION PROJECT | WASHINGTON, DC | $200,000 | 2025 | GENERAL SUPPORT |
| WOVEN COLLECTIVE INC | HONOLULU, HI | $199,146 | 2025 | DEMOCRACY |
| FRACTURED ATLAS | NEW YORK, NY | $188,500 | 2025 | RIGHTS & JUSTICE |
| SOCIAL GOOD FUND | RICHMOND, CA | $187,200 | 2025 | RIGHTS & JUSTICE |
| THE LGBT CENTER ORLANDO | ORLANDO, FL | $178,820 | 2025 | RIGHTS & JUSTICE |
| CENTER FOR CONSTITUTIONAL RIGHTS | NEW YORK, NY | $175,000 | 2025 | GENERAL SUPPORT |
| ALLIED MEDIA PROJECTS | DETROIT, MI | $167,325 | 2025 | RIGHTS & JUSTICE |
| THE LGBT PLUS CENTER ORLANDO | ORLANDO, FL | $153,000 | 2025 | RIGHTS & JUSTICE |
| SOCIAL GOOD FUND | RICHMOND, CA | $152,500 | 2025 | RIGHTS & JUSTICE |
| COMMON COUNSEL FOUNDATION | OAKLAND, CA | $150,000 | 2025 | RIGHTS & JUSTICE |
| WESTERN ORGANIZATION OF RESOURCE COUCILS EDUCATION PROJECT | BILLINGS, MT | $150,000 | 2025 | DEMOCRACY |
| MUSLIM ADVOCATES | WASHINGTON, DC | $150,000 | 2025 | GENERAL SUPPORT |
| ARKANSAS PUBLIC POLICY PANEL | LITTLE ROCK, AR | $150,000 | 2025 | GENERAL SUPPORT |
| LAVENDER RIGHTS PROJECT | TACOMA, WA | $150,000 | 2025 | GENERAL SUPPORT |
UNIDOSUS
$2,000,000DEMOCRACY
VOTER REGISTRATION PROJECT EDUCATION FUND
$2,000,000GENERAL SUPPORT
VOTER REGISTRATION PROJECT
$2,000,000GENERAL SUPPORT
PROTEUS ACTION LEAGUE
$1,799,000RIGHTS & JUSTICE
THE VOTER PARTICIPATION CENTER
$1,500,000GENERAL SUPPORT
THE VOTER PARTICIPATION CENTER
$1,000,000GENERAL SUPPORT
REFRAME
$750,000RIGHTS & JUSTICE
GRASSROOTS INTERNATIONAL INC
$750,000GENERAL SUPPORT
MOVEMENT STRATEGY CENTER
$750,000RIGHTS & JUSTICE
PEOPLE'S SOLAR ENERGY FUND
$500,000GENERAL SUPPORT
SOUTHERN POVERTY LAW CENTER
$500,000DEMOCRACY
SOCIAL AND ENVIRONMENTAL ENTREPRENEURS
$360,800RIGHTS & JUSTICE
HASER
$352,000RIGHTS & JUSTICE
RETHINK MEDIA
$340,000RIGHTS & JUSTICE
THE GREATER NEW ORLEANS FOUNDATION
$330,000RIGHTS & JUSTICE
UNIVERSITY OF ST THOMANS SCHOOL OF LAW
$320,000RIGHTS & JUSTICE
RETHINK MEDIA
$320,000DEMOCRACY
GREATER NEW ORLEANS FOUNDATION
$305,000RIGHTS & JUSTICE
NONPROFIT VOTE INC
$300,000GENERAL SUPPORT
NORTHWEST FILM FORUM
$300,000RIGHTS & JUSTICE
SOCIAL AND ENVIRONMENTAL ENTREPRENEURS
$276,250RIGHTS & JUSTICE
THE OPEN MIND LEGACY PROJECT
$250,000RIGHTS & JUSTICE
BLACK FARMER FUND
$250,000GENERAL SUPPORT
TAPROOT EARTH
$250,000GENERAL SUPPORT
TIDES FOUNDATION
$250,000DEMOCRACY
NATIVE AMERICAN FOOD SOVEREIGNTY ALLIANCE
$250,000GENERAL SUPPORT
STATE LEADERSHIP PROJECT
$250,000GENERAL SUPPORT
NA'AH ILLAHEE FUND
$250,000GENERAL SUPPORT
POSSIBILITY LABS
$250,000RIGHTS & JUSTICE
DEFENDING RIGHTS AND DISSENT
$240,500RIGHTS & JUSTICE
RODERICK & SOLANGE MACARTHUR JUSTICE CENTER
$200,000RIGHTS & JUSTICE
PROJECT WEBER RENEW
$200,000GENERAL SUPPORT
THE EMBODIMENT INSTITUTE
$200,000GENERAL SUPPORT
BLACK CULTURAL ZONE COMMUNITY DEVELOPMENT CORPORATION
$200,000GENERAL SUPPORT
FRACTURED ATLAS
$200,000RIGHTS & JUSTICE
CANTICLE FARM
$200,000RIGHTS & JUSTICE
VOTER FORMATION PROJECT
$200,000GENERAL SUPPORT
WOVEN COLLECTIVE INC
$199,146DEMOCRACY
FRACTURED ATLAS
$188,500RIGHTS & JUSTICE
SOCIAL GOOD FUND
$187,200RIGHTS & JUSTICE
THE LGBT CENTER ORLANDO
$178,820RIGHTS & JUSTICE
CENTER FOR CONSTITUTIONAL RIGHTS
$175,000GENERAL SUPPORT
ALLIED MEDIA PROJECTS
$167,325RIGHTS & JUSTICE
THE LGBT PLUS CENTER ORLANDO
$153,000RIGHTS & JUSTICE
SOCIAL GOOD FUND
$152,500RIGHTS & JUSTICE
COMMON COUNSEL FOUNDATION
$150,000RIGHTS & JUSTICE
WESTERN ORGANIZATION OF RESOURCE COUCILS EDUCATION PROJECT
$150,000DEMOCRACY
MUSLIM ADVOCATES
$150,000GENERAL SUPPORT
ARKANSAS PUBLIC POLICY PANEL
$150,000GENERAL SUPPORT
LAVENDER RIGHTS PROJECT
$150,000GENERAL SUPPORT