Rockefeller Family Fund (RFF)

The Rockefeller Family Fund (RFF) is a left-of-center New York-based public charity that funds and conducts aggressive advocacy campaigns aimed at curtailing oil and gas production, advancing left-of-center election and democracy initiatives, and lobbying for expanded workplace benefit mandates. Established in 1967 as a funding vehicle for the grandchildren of John D. Rockefeller Jr., collectively called “the cousins,” RFF evolved from a general-purpose family philanthropy into a focused instrument of environmental litigation, oil and gas divestment advocacy, and left-of-center political organizing. The foundation manages over $215 million in assets and is among the largest funders of left-of-center groups and organizations in the United States, funding groups including the Planned Parenthood Federation of America, the Southern Poverty Law Center, and the Sierra Club. 1 2 3

At-A-Glance

Ideological Alignment: Left of Center
Website: www.rffund.org
Formation:

1992

President:

Miranda Kaiser

Director:

Lee Wasserman

Location: New York, NY View on map
Tax ID: 13-6257658
Most Recent Filing: 2024
Budget (2024): Assets: $216,778,910 Revenue: $50,100,215 Expenses: $48,182,224

Contents

    Background

    The Rockefeller Family Fund was incorporated in 1967 by Martha B. Rockefeller, the widow of John D. Rockefeller Jr., and their children, Laurance Rockefeller, then-New York Governor and future Vice President Nelson Rockefeller (R), and David Rockefeller, to serve as a philanthropic entity for the collective 24 grandchildren of John D. Rockefeller Jr (collectively known as “the cousins”). The fund received a significant endowment expansion in 1971, when Martha Rockefeller’s estate left $10 million to RFF out of her $72 million bequest to charity. An internal memorandum circulated among “the cousins” illustrated the fund’s early political trajectory. In it, Laurance Rockefeller’s daughter Marion urged the family to support organizations like the American Friends Service Committee, Friends of the Earth, and Pacifica Radio stations, regardless of their tax status. In 1992, RFF converted from a private foundation to a public charity, a status it retains today. 4 5

    By the fund’s own account, its climate program has been focused almost entirely on combating conventional energy production since 2006, with its democracy and women’s economic programs rounding out its three main grantmaking areas. The fund, which drew upon a roughly $200 million endowment as of 2024, made approximately $25 million in grants in 2023 across 199 awards. 6 1 7

    Activities

    Environmentalist Campaigns

    Rockefeller Family Fund’s most prominent and controversial activity has been its orchestration of a sustained, multi-pronged campaign against the oil and gas industry, particularly ExxonMobil. Beginning around 2014, the fund provided grants to Columbia University’s Graduate School of Journalism and to the outlet InsideClimate News to conduct investigative reporting into ExxonMobil’s internal climate research from the 1970s and 1980s. The resulting articles underpinned the “#ExxonKnew” campaign, a coordinated effort to establish the narrative that ExxonMobil concealed internal climate science findings from the public. 8 9

    In January 2016, RFF hosted a strategy meeting at its New York offices that included representatives from Greenpeace, the Working Families Party, and Public Citizen. According to an agenda obtained by the Washington Free Beacon, participants discussed goals including to “delegitimize [ExxonMobil] as a political actor,” “force officials to disassociate themselves from Exxon,” “drive divestment from Exxon,” and to pursue legal discovery of internal documents by deploying state prosecutors. 10

    In 2024, the Rockefeller Family Fund was linked to the development of a report used by California Attorney General Rob Bonta (D) in a lawsuit against ExxonMobil, which accused the company of misleading the public about its role in global plastic pollution. During a Climate Week NYC panel, RFF director Lee Wasserman stated that the fund and its grantee, the Center for Climate Integrity (CCI), worked closely with the advocacy group Beyond Plastics to produce a report outlining ExxonMobil’s alleged deception regarding the recyclability of plastics. The report, published in early 2024, was cited multiple times in Bonta’s September 2024 complaint. 11

    In 2017, RFF provided over $1 million to the Institute for Governance & Sustainable Development to launch its Center for Climate Integrity (CCI), an organization RFF created to expand climate liability litigation against energy companies. In 2024, RFF director Wasserman publicly acknowledged at a Climate Week NYC panel that RFF and CCI had worked closely with activist group Beyond Plastics to produce a report that California Attorney General Bonta subsequently cited in a major lawsuit accusing ExxonMobil of deceiving the public about plastic pollution and recycling. 7

    In January 2020, RFF launched the Equation Campaign, a ten-year, $30 million initiative housed at RFF and dedicated to strengthening movements working to keep traditional energy sources in the ground and eliminate the oil industry’s financial support base. The campaign operates a Frontline Environmental Justice Fund which provides grants to anti-traditional energy organizing groups and receives support from the Open Society Foundations, the 11th Hour Project at the Schmidt Family Foundation, and the David Rockefeller Fund. 12

    RFF additionally operates the Funder Collaborative on Oil and Gas, launched in 2018, with the stated purpose of curtailing domestic oil and gas production and preventing the development of new oil, gas, and petrochemical infrastructure. 6

    A March 2026 white paper by the Pelican Institute for Public Policy identified RFF as one of the top 30 out-of-state donors to organizations in Louisiana affiliated with Louisiana Against False Solutions (LAFS), a coalition that, by its own description, advocates for phasing out traditional energy production. The center-right Pelican Institute found that, since 2020, at least $115.5 million in outside funding, 98.4 percent from donors outside Louisiana, flowed to twelve Louisiana-based LAFS member groups, with the RFF contributing over $1.1 million to such organizations. 13 14

    Electoral Funding

    Beyond climate, RFF funds left-wing electoral organizing through its “Democracy” program. Grantees have included State Voices, the TakeAction Minnesota Education Fund, the Alliance for Youth Organizing, and the America Votes Education and Action Funds. RFF also funds the Democracy and Power Innovation (DPI) Fund. 15 3

    Grantmaking

    The Rockefeller Family Fund distributed over $36 million in grants across over 200 awards in 2024. Major grantees include the Center for Climate Integrity, the Alliance for Affordable Energy, the Texas Campaign for the Environment, Commission Shift, Air Alliance Houston, the Western Environmental Law Center, Democracy North Carolina, State Voices, the NAACP, MomsRising, Main Street Alliance, and EarthRights International. 6 3

    Leadership

    As of 2026, Lee Wasserman was director of Rockefeller Family Fund, a role he has held since 1999. Prior to joining RFF, Wasserman advised the Pew Charitable Trusts and worked from 1988 to 2005 as executive director of Environmental Advocates of New York. 16 Wasserman earned $732,000 in compensation from the foundation in 2024. 3

    As of 2026, Miranda Kaiser, a great-granddaughter of David Rockefeller and a fifth-generation Rockefeller, was president of RFF. She has made media appearances defending the Fund’s anti-ExxonMobil litigation strategy. RFF’s board includes multiple other members of the Rockefeller family. 3 17

    Financial Statistics

    Total Assets

    Total Revenue

    Total Expenses

    YearTotal AssetsTotal RevenueTotal ExpensesFiling
    2024 $216,778,910 $50,100,215 $48,182,224 View
    2023 $200,315,945 $60,388,887 $34,529,691 View
    2022 $138,586,920 $10,317,568 $34,448,035 View
    2021 $175,072,856 $59,624,056 $33,949,094 View
    2020 $156,631,848 $43,772,368 $33,772,718 View

    Prior year filings: 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010

    Revenue Detail

    Expenses Detail

    Employee Compensation

    • Number of Employees: 23

    Highest Earning Employees

    EmployeeTitleTotal Compensation
    Lee H WassermanDIRECTOR & SECRETARY$849,232
    Julie FernandesASSOC. DIR. FOR DEMOCRACY$383,297
    Sarah A BrennanASSOC. DIR. FOR OIL AND GAS$355,392
    Lisa GuideASSOCIATE DIRECTOR$332,270
    Bakeyah NelsonSENIOR ADVISOR$301,864
    Christopher M MeyerSENIOR ADVISOR$258,505
    Sarah L ThomasSENIOR ADVISOR$251,602
    Lamin CeesayTREASURER$139,664

    Grant Activity

    All-time grants received statistics from Candid dataset:

    • Total Grant Value: $261,474,736
    • Number of Grants: 894
    • Number of Funders: 167

    Selection of highest value grants received from the last seven years:

    AmountYearFunderSubject
    $53,116,0732023 The William B Wiener Jr FoundationSUPPORT FOR RFF PROGRAMS: ENVIRONMENT, DEMOCRACY, AND OTHER CHARITABLE PURPOSES
    $12,453,9262021 The William B Wiener Jr FoundationGeneral Support
    $3,700,0002023 Donor Advised Charitable Giving, Inc.PUBLIC, SOCIETAL BENEFIT
    $3,475,0002024 Climate Imperative FoundationENVIRONMENTAL PROTECTION
    $2,690,0002023 Climate Imperative FoundationTo support research, education, and outreach about US energy systems
    $2,062,3252023 Fiduciary Charitable FoundationDONATIONS
    $1,781,1622024 Fiduciary Charitable FoundationDONATIONS
    $1,730,0002022 The William B Wiener Jr FoundationGENERAL OPERATING SUPPORT (HUMAN RIGHTS, EDUCATION, AND OTHER CHARITABLE PURPOSES)
    $1,700,0002022 Climate Imperative FoundationTO SUPPORT RESEARCH, EDUCATION, AND OUTREACH ABOUT THE BENEFITS OF CLEAN ENERGY
    $1,600,0002024 National Philanthropic TrustHEALTH
    $1,555,0002020 The William B Wiener Jr FoundationGeneral Support
    $1,500,0002024 Grantham Foundation for the Protection of the EnvironmentNATURAL RESOURCE CONSERVATION AND PROTECTION
    $1,500,0002024 Sequoia Climate FoundationTO SUPPORT THE EDUCATIONAL ACTIVITIES OF THE ENERGY TRANSITION
    $1,500,0002024 New Venture FundCONSERVATION AND CLIMATE
    $1,500,0002024 The Lemelson FoundationTo support Rockefeller Family Fund's Funder Collaborative on Oil and Gas, which aims to create industry accountability for cleanup and decommissioning of methane-leaking infrastructure
    $1,500,0002023 Sobrato FoundationEnvironment
    $1,500,0002023 Silicon Valley Community Foundation
    $1,500,0002021 Grantham Foundation for the Protection of the EnvironmentClimate education emphasizing public education on the risks of global warming and implementation of sound solutions.
    $1,500,0002020 Grantham Foundation for the Protection of the EnvironmentCLIMATE & ENERGY OUTREACH
    $1,487,3252021 Climate Imperative FoundationSTOPPING U.S. LIQUEFIED NATURAL GAS EXPORT BOOM
    $1,250,0002024 Crankstart FoundationFOR FUNDER COLLABORATIVE ON OIL AND GAS TO PROMOTE INCREASED ACCOUNTABILITY AMONG US OIL & GAS COMPANIES REGARDING ENVIRONMENTAL CLEANUP EXPENSES
    $1,250,0002022 CLIMATEWORKS FOUNDATIONcontinued support for research on clean energy transitions
    $1,250,0002021 Novo FoundationPROJECT SUPPORT: THE WOMEN EFFECT FUND: ACHIEVING TRUE ECONOMIC EQUALITY FOR WOMEN
    $1,250,0002021 CLIMATEWORKS FOUNDATIONContinued support for research on clean energy transitions
    $1,250,0002020 CLIMATEWORKS FOUNDATIONTo support research on clean energy transitions in the U.S.

    All-time grants given statistics from Candid dataset:

    • Total Grant Value: $146,069,490
    • Number of Grants: 1,394
    • Number of Recipients: 634

    Selection of highest value grants given from the last seven years:

    AmountYearFunderSubject
    $9,700,0002024 States NewsroomGENERAL SUPPORT
    $3,560,0002024 Center for Climate IntegrityGENERAL SUPPORT
    $3,500,0002023 Center for Climate IntegrityGENERAL SUPPORT
    $2,500,0002021 Center for Climate IntegrityGENERAL SUPPORT – ENVIRONMENT
    $2,250,0002022 Center for Climate IntegrityGENERAL SUPPORT
    $2,250,0002020 Institute for Governance and Sustainable DevelopmentPROJECT SUPPORT FOR CENTER FOR CLIMATE INTEGRITY
    $2,000,0002022 Rockefeller Philanthropy Advisors, Inc.PROJECT SUPPORT-ENVIRONMENT
    $1,090,0002020 New Venture FundPROJECT SUPPORT – LOCAL SOLUTIONS SUPPORT CENTER, WOMEN EFFECT FUND, EVERGREEN COLLABORATIVE
    $1,067,5852020 Sustainable Markets FoundationPROJECTS SUPPORT
    $965,0002023 Texas Campaign for the Environment FundPROJECT SUPPORT – ENVIRONMENT
    $960,0002022 Texas Campaign for the Environment FundPROJECT SUPPORT-ENVIRONMENT
    $892,0002023 The Land InstitutePROJECT SUPPORT – ENVIRONMENT
    $806,8652023 Community Foundation of Greater Johnstown dba Community Foundation for the AllegheniesPROJECT SUPPORT – ENVIRONMENT
    $688,7502024 ENVIRONMENTAL INTEGRITY PROJECTGENERAL SUPPORT & PROJECT SUPPORT – ENVIRONMENT
    $658,4002020 Tides FoundationPROJECT SUPPORT – BLACK LEADERS ORGANIZING FOR COMMUNITIES EDUCATION FUND
    $630,0002023 LOUISIANA BUCKET BRIGADEGENERAL SUPPORT & PROJECT SUPPORT – ENVIRONMENT
    $600,0002021 New Venture FundPROJECT SUPPORT – ECONOMIC JUSTICE FOR WOMEN
    $567,0002020 The Land InstitutePROJECT SUPPORT – ECOSPHERE STUDIES PROGRAM
    $550,0002020 Friends of Hrdc FoundationGENERAL SUPPORT
    $550,0002020 TakeAction MN Education FundGENERAL SUPPORT
    $505,2002020 USAHelloGENERAL SUPPORT AND TO SUPPORT A DIRECTOR POSITION
    $500,0002024 RESOURCES LEGACY FUNDPROJECT SUPPORT – ENVIRONMENT
    $500,0002022 Global Warming Mitigation ProjectGENERAL SUPPORT
    $500,0002021 Rockefeller Philanthropy Advisors, Inc.PROJECT SUPPORT – ENVIRONMENT
    $500,0002021 Rockefeller Philanthropy Advisors, Inc.PROJECT SUPPORT – ENVIRONMENT

    References

    1. “Rockefeller Family Fund Inc.” Instrumentl. Accessed April 22, 2026. https://www.instrumentl.com/990-report/rockefeller-family-fund-inc
    2. “History.” Rockefeller Family Fund. Accessed April 22, 2026. https://rffund.org/history
    3. Return of a Private Foundation (Form 990). Rockefeller Family Fund. 2024. https://projects.propublica.org/nonprofits/organizations/136257658/202533179349305638/full
    4. “Rockefeller Family Fund.” Capital Research Center. Ron Arnold. Foundation Watch, January 2005. Accessed April 22, 2026. http://www.capitalresearch.org/app/uploads/pubs/pdf/FW0105.pdf
    5. “About the Rockefellers.” Rockefeller Archive Center. Accessed April 22, 2026. https://rockarch.org/resources/about-the-rockefellers/
    6. “Rockefeller Family Fund.” Inside Philanthropy. Accessed April 22, 2026. https://www.insidephilanthropy.com/find-a-grant/grants-r/rockefeller-family-fund
    7. “Deep-Pocketed Rockefeller Fund Behind California AG’s Lawsuit Against ExxonMobil, Official Says.” Washington Free Beacon. October 29, 2025. Accessed April 22, 2026. https://freebeacon.com/energy/rockefeller-fund-takes-credit-for-california-ags-lawsuit-against-exxonmobil/
    8. “Climate.” Rockefeller Family Fund. Accessed April 22, 2026. https://rffund.org/climate
    9. “The Rockefeller Family Fund vs. Exxon.” New York Review of Books. December 8, 2016. Accessed April 22, 2026. https://www.nybooks.com/articles/2016/12/08/the-rockefeller-family-fund-vs-exxon/
    10. “Memo Shows Secret Coordination Effort Against ExxonMobil by Climate Activists, Rockefeller Fund.” Washington Free Beacon. April 14, 2016. Accessed April 22, 2026. https://freebeacon.com/issues/memo-shows-secret-coordination-effort-exxonmobil-climate-activists-rockefeller-fund/
    11. Catenacci, Thomas. “Deep-Pocketed Rockefeller Fund behind California AG’s Lawsuit against ExxonMobil, Official Says.” Washington Free Beacon, October 29, 2025. https://freebeacon.com/energy/rockefeller-fund-takes-credit-for-california-ags-lawsuit-against-exxonmobil/.
    12. “Rockefeller Family Pledges $30 Million to Fight Fossil Fuels.” Philanthropy News Digest. May 10, 2021. Accessed April 22, 2026. https://philanthropynewsdigest.org/news/rockefeller-family-pledges-30-million-to-fight-fossil-fuels
    13. “Louisiana Against False Solutions.” lagainstfalsesolutions.org. Accessed April 15, 2026. https://www.lagainstfalsesolutions.org/.
    14. “Barriers to Louisiana Energy Dominance.” Pelican Institute for Public Policy. March 13, 2026. Accessed April 15, 2026. https://pelicanpolicy.org/wp-content/uploads/2026/03/Barriers-to-Louisiana-Energy-Dominance-Paper.pdf.
    15. “Democracy.” Rockefeller Family Fund. Accessed April 22, 2026. https://rffund.org/democracy
    16. “Lee Wasserman, Director & Secretary.” Rockefeller Family Fund. Accessed April 22, 2026. https://www.rffund.org/team-trustees/lee-wasserman
    17. “Miranda Kaiser.” Forbes. Accessed April 22, 2026. https://www.forbes.com/profile/miranda-kaiser/