Funding search · John D and Catherine T MacArthur Foundation (Consolidated) · grants
John D and Catherine T MacArthur Foundation (Consolidated): all 7,100 grants
Largest first · $1.67B across 2021–2024 · back to the overview
- $375,000
Creo Family Office Syndicate · New York, NY · 2024
In support of general operations
- $375,000
National Conference of State Legislatures · Denver, CO · 2024
To provide information and assistance to its membership on effective reforms to safely reduce unnecessary jail incarceration as part of the safety and justice challenge
- $375,000
Creo Family Office Syndicate · New York, NY · 2023
in support of general operations
- $375,000
Policy and Legal Advocacy Centre · 2023
to strengthen accountability, anti-corruption, and social inclusion leading up to the 2023 general elections and beyond in Nigeria
- $375,000
The Nature Conservancy · Arlington, VA · 2022
to promote formal adoption of SiteRight, a GIS-based data visualizing tool for appropriate siting of renewable energy centers by key interest groups in India
- $375,000
Brookings Institution · Washington, DC · 2021
in support of a project on nuclear security and nonproliferation in a changing world.
- $375,000
Brookings Institution · Washington, DC · 2021
in support of a project on nuclear security and nonproliferation in a changing world
- $375,000
Leadership Conference Education Fund · Washington, DC · 2021
in support of local leaders and community members to reduce jail incarceration and disparities in jail usage.
- $375,000
Leadership Conference Education Fund · Washington, DC · 2021
in support of local leaders and community members to reduce jail incarceration and disparities in jail usage.
- $367,000
International Bank for Reconstruction and Development · Washington, DC · 2022
to contribute to the Governance and Institutions Trust Fund to advance transparency, accountability, and anti-corruption in Nigeria
- $366,000
Royal United Services Institute for Defence and Security Studies · 2021
in support of general operations for the Royal United Services Institute's Proliferation and Nuclear Policy program.
- $366,000
Royal United Services Institute for Defence and Security Studies · 2021
in support of general operations for the Royal United Services Institute's Proliferation and Nuclear Policy program
- $365,000
Race Forward · New York, NY · 2024
To provide training and technical assistance to local jurisdictions seeking to reduce jail use safely and address racial and ethnic disparities as part of the safety and justice challenge
- $360,000
Latino Policy Forum · Chicago, IL · 2021
in support of general operations.
- $360,000
Latino Policy Forum · Chicago, IL · 2021
in support of general operations.
- $352,500
Justleadershipusa · New York, NY · 2021
in support of the participation of individuals directly affected by the criminal justice system as reform partners in the Safety and Justice Challenge.
- $352,500
Justleadershipusa · New York, NY · 2021
in support of the participation of individuals directly affected by the criminal justice system as reform partners in the Safety and Justice Challenge
- $350,000
Bayero University · 2024
To consolidate the learning and practice of investigative and data-driven journalism in nigeria
- $350,000
City of Philadelphia Pennsylvania · Philadelphia, PA · 2024
To support philadelphia's participation as an implementation site in the safety and justice challenge, the foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way america… read allTo support philadelphia's participation as an implementation site in the safety and justice challenge, the foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way america thinks about and uses jails less
- $350,000
Commission Shift · Laredo, TX · 2024
In support of general operations
- $350,000
County of Los Angeles California · Los Angeles, CA · 2024
To support participation in the safety and justice challenge, the foundation's criminal justice reform initiative aimed at reducing over-incarceration and racial and ethnic disparities by changing the way america thinks… read allTo support participation in the safety and justice challenge, the foundation's criminal justice reform initiative aimed at reducing over-incarceration and racial and ethnic disparities by changing the way america thinks about and uses jails less
- $350,000
Environment Conservation Society · 2024
In support of general operations
- $350,000
Iff · Chicago, IL · 2024
In support of administering the arts and culture loan fund
- $350,000
Joint National Association of Persons With Disabilities · 2024
To promote transparency, accountability, and social inclusion in the implementation of the nigeria disability law
- $350,000
Let'S Breakthrough Inc Dba Breakthrough · New York, NY · 2024
To produce a multi-city, interactive experience to educate the public on the ideas found in the usc civic media fellowship anthology, we are civic media
- $350,000
National Legal Aid and Defender Association · Washington, DC · 2024
In support of the new pathways for justice project and its continued participation as a strategic ally in the safety and justice challenge
- $350,000
Palm Beach County Florida · West Palm Beach, FL · 2024
To support and sustain comprehensive efforts to reduce jail incarceration and racial and ethnic disparities in jail usage as a site in the safety and justice challenge
- $350,000
Regents of the University of California at Berkeley · Berkeley, CA · 2024
To pilot the global program for scientific critical thinking
- $350,000
Salzburg Global Seminar · Washington, DC · 2024
In support of an international collaborative and interdisciplinary project to examine whether, and how youth justice and safety systems to promote healthy development and resilience need to be reimagined and reconceived… read allIn support of an international collaborative and interdisciplinary project to examine whether, and how youth justice and safety systems to promote healthy development and resilience need to be reimagined and reconceived in a post-pandemic world less
- $350,000
Socratus Collective Wisdom Corporation · Belmont, MA · 2024
To develop a climate citizenship lab that aims to mainstream climate action into daily lives of citizens in india
- $350,000
3arts · Chicago, IL · 2023
in support of general operations
- $350,000
Afef · New York, NY · 2023
to enhance commitment and support for climate mitigation action from philanthropy actors in India
- $350,000
Behavioral Insights (US) · Brooklyn, NY · 2023
to provide behavioral insights technical support to Nigerian organizations working to reduce corruption
- $350,000
Centre for Socio-Legal Studies Ltdgte · 2023
to strengthen criminal justice reform through implementation of the Administration of Criminal Justice Act and the Administration of Criminal Justice Laws in the states
- $350,000
Citizens Climate Education Corp · Coronado, CA · 2023
in support of general operations
- $350,000
Conservative Energy Network · Lansing, MI · 2023
in support of general operations
- $350,000
County of Missoula Montana · Missoula, MT · 2023
to support Missoula County's participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thin… read allto support Missoula County's participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails less
- $350,000
Dariamedia Nig Ltd · 2023
to promote anti-corruption and accountability through investigative reporting and strategic media engagement in Nigeria
- $350,000
Depaul University · Chicago, IL · 2023
in support of scholarship opportunities for displaced Afghan females
- $350,000
Environment Conservation Society · 2023
in support of general operations
- $350,000
Global Zero · Washington, DC · 2023
in support of general operations
- $350,000
Legal Defence and Assistance Project Ltdgte · 2023
to strengthen the fight against corruption in Nigeria through increased efficiency in criminal investigations and prosecutions under the Administration of Criminal Justice Act and Laws
- $350,000
New Venture Fund · Washington, DC · 2023
in support of its project N Square
- $350,000
Otv Open Television · Chicago, IL · 2023
in support of general operations
- $350,000
Rural Investment To Protect Our Environment · Washington, DC · 2023
in support of general operations
- $350,000
Selfreliance Association · Chicago, IL · 2023
in support of general operations
- $350,000
Spokane County Washington · Spokane, WA · 2023
to support participation as a core implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way America thinks abo… read allto support participation as a core implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way America thinks about and uses jails less
- $350,000
The Regents of the University of California · Berkeley, CA · 2023
to enable India's transition to a zero-emission electricity system by 2040
- $350,000
American Friends of Edelgive Foundation · New York, NY · 2022
to enhance commitment and support for climate mitigation action from philanthropy actors in India
- $350,000
Arms Control Association · Washington, DC · 2022
in support of general operations
- $350,000
Borealis Philanthropy · Minneapolis, MN · 2022
for flexible support of the Racial Equity in Journalism Fund
- $350,000
Futuro Media Group · New York, NY · 2022
In support of general operations
- $350,000
Global Zero · Washington, DC · 2022
in support of general operations
- $350,000
Lake County Illinois · Waukegan, IL · 2022
to support Lake County's participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks a… read allto support Lake County's participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails less
- $350,000
Minnehaha County South Dakota · Sioux Falls, SD · 2022
to support its participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and u… read allto support its participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails less
- $350,000
National Institute for Policy and Strategic Studies · 2022
to institutionalize behavior change approaches to reducing corruption in the public and private sectors in Nigeria
- $350,000
New Venture Fund · Washington, DC · 2022
in support of the Media Democracy Fund's project, the Disinfo Defense League
- $350,000
Pulitzer Center On Crisis Reporting · Washington, DC · 2022
In support of general operations
- $350,000
Royal Institute of International Affairs · 2022
in support of "Nudging Nuclear Policy: Innovative approaches for the complex international nuclear security environment."
- $350,000
Socio-Economic Rights and Accountability Project · 2022
to deepen transparency and accountability in the Nigerian public sector
- $350,000
World Resources Institute · Washington, DC · 2022
to pilot interventions for just transitions to clean energy sources in two micro-, small- and medium-sized enterprise cluster regions located in two states of India
- $350,000
Bayero University · 2021
to strengthen investigative and data-driven journalism as tools for reducing corruption and enhancing accountability.
- $350,000
Bayero University · 2021
to strengthen investigative and data-driven journalism as tools for reducing corruption and enhancing accountability
- $350,000
County of Missoula Montana · Missoula, MT · 2021
to support Missoula County's participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thin… read allto support Missoula County's participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails. less
- $350,000
County of Missoula Montana · Missoula, MT · 2021
to support Missoula County's participation as an implementation site in the Safety and Justice Challenge the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America think… read allto support Missoula County's participation as an implementation site in the Safety and Justice Challenge the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails less
- $350,000
European Leadership Network · 2021
in support of general operations.
- $350,000
European Leadership Network · 2021
in support of general operations.
- $350,000
Futuro Media Group · New York, NY · 2021
in support of general operations.
- $350,000
Futuro Media Group · New York, NY · 2021
in support of general operations.
- $350,000
Independent Corrupt Practices and Other Related Offences Commission · 2021
to institutionalize behavior change approaches to reduce corruption in Nigeria's public sector
- $350,000
Independent Corrupt Practices and Other Related Offences Commission · 2021
to institutionalize behavior change approaches to reduce corruption in Nigeria's public sector.
- $350,000
Lake County Illinois · Waukegan, IL · 2021
to support Lake County's participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks a… read allto support Lake County's participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails. less
- $350,000
Lake County Illinois · Waukegan, IL · 2021
to support Lake County's participation as an implementation site in the Safety and Justice Challenge the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks ab… read allto support Lake County's participation as an implementation site in the Safety and Justice Challenge the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails less
- $350,000
Minnehaha County South Dakota · Sioux Falls, SD · 2021
to support its participation as an implementation site in the Safety and Justice Challenge the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and us… read allto support its participation as an implementation site in the Safety and Justice Challenge the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails less
- $350,000
Minnehaha County South Dakota · Sioux Falls, SD · 2021
to support its participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and u… read allto support its participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative to reduce over-incarceration by changing the way America thinks about and uses jails. less
- $350,000
National League of Cities Institute · Washington, DC · 2021
to support municipal leadership on improving public safety and reducing over-reliance on jail incarceration.
- $350,000
National League of Cities Institute · Washington, DC · 2021
to support municipal leadership on improving public safety and reducing over-reliance on jail incarceration.
- $350,000
New York University · New York, NY · 2021
to help the Chicago Police Department implement a Neighborhood Policing Initiative across the city.
- $350,000
New York University · New York, NY · 2021
to help the Chicago Police Department implement a Neighborhood Policing Initiative across the city
- $350,000
Pulitzer Center On Crisis Reporting · Washington, DC · 2021
in support of general operations.
- $350,000
Pulitzer Center On Crisis Reporting · Washington, DC · 2021
in support of general operations.
- $350,000
Salzburg Global Seminar · Washington, DC · 2021
in support of an international collaborative and interdisciplinary public interest project to advance new ways to enhance community safety and cohesion, prevent violence and crime, and transform criminal justice systems.
- $350,000
Salzburg Global Seminar · Washington, DC · 2021
in support of an international collaborative and interdisciplinary public interest project to advance new ways to enhance community safety and cohesion prevent violence and crime and transform criminal justice systems
- $350,000
Signature Communications Limited · 2021
to strengthen investigative and data-driven journalism in local languages at the community level to reduce corruption and enhance accountability.
- $350,000
Signature Communications Limited · 2021
to strengthen investigative and data-driven journalism in local languages at the community level to reduce corruption and enhance accountability
- $350,000
Swayam Shikshan Prayog · 2021
to provide COVID relief for marginalized communities in 100 villages of Western India.
- $350,000
Swayam Shikshan Prayog · 2021
to provide COVID relief for marginalized communities in 100 villages of Western India
- $350,000
World Resources Institute · Washington, DC · 2021
to pilot interventions for just transitions to clean energy sources in two micro- small- and medium-sized enterprise cluster regions located in two states of India
- $350,000
World Resources Institute · Washington, DC · 2021
to pilot interventions for just transitions to clean energy sources in two micro-, small- and medium-sized enterprise cluster regions located in two states of India.
- $335,000
Pretrial Justice Institute · Baltimore, MD · 2024
To organize and convene a network of selected jurisdictions working toward local criminal justice reform as part of the safety and justice challenge
- $335,000
Center for Arms Control and Non Proliferation · Washington, DC · 2021
in support of general operations.
- $335,000
Center for Arms Control and Nonproliferation · Washington, DC · 2021
in support of general operations.
- $332,500
City of New Orleans Louisiana · New Orleans, LA · 2022
to support participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way America thinks about a… read allto support participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way America thinks about and uses jails less
- $332,500
City of New Orleans Louisiana · New Orleans, LA · 2021
to support participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way America thinks about a… read allto support participation as an implementation site in the Safety and Justice Challenge, the Foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way America thinks about and uses jails. less
- $332,500
City of New Orleans Louisiana · New Orleans, LA · 2021
to support participation as an implementation site in the Safety and Justice Challenge the Foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way America thinks about an… read allto support participation as an implementation site in the Safety and Justice Challenge the Foundation's criminal justice reform initiative aimed at reducing over-incarceration by changing the way America thinks about and uses jails less
- $330,000
Media Forward Fund Ggmbh · 2024
In support of general operations
- $330,000
Greater Auburn Gresham Development Corporation · Chicago, IL · 2021
in support of COVID-19 vaccine access and distribution in the Chicago metropolitan area.
- $330,000
Greater Auburn Gresham Development Corporation · Chicago, IL · 2021
in support of COVID-19 vaccine access and distribution in the Chicago metropolitan area
- $330,000
Latinos Progresando · Chicago, IL · 2021
in support of COVID-19 vaccine access and distribution in the Chicago metropolitan area.
- $330,000
Latinos Progresando · Chicago, IL · 2021
in support of COVID-19 vaccine access and distribution in the Chicago metropolitan area

