Best Unrestricted Grants for Nonprofits in Puerto Rico

The Harris and Frances Block Foundation, established in 2001, supports small grassroots organizations focused on social and environmental justice. They prioritize equitable solutions and sustainable community development, funding initiatives related to environmental education, justice, and food security. Grants are available to non-profit, tax-exempt organizations in specific geographical areas including Vermont, North Carolina, Virginia, and New York City, excluding funding for lobbying, land acquisition, and scholarships.

The Tribal Colleges Extension Program Special Emphasis (TCEP-SE) aims to enhance community engagement through pilot projects at 1994 Institutions, targeting issues like agricultural productivity, food systems, and public health. This program is open to a wide range of Tribal colleges and universities, promoting workforce development and youth involvement in agriculture. By addressing local needs, TCEP-SE fosters community vitality and prepares the next generation of Tribal agriculture leaders.

The Broadcasters Foundation of America Monthly Grant provides essential financial assistance to broadcasters facing acute hardships due to serious illnesses or accidents. This initiative aims to support those who have dedicated significant years to the broadcasting profession, ensuring they receive medical aid and relief from financial burdens. Eligible applicants can apply for monthly grants if they meet specific employment and hardship criteria, helping them navigate difficult times with dignity and support.

The Nicholas B. Ottaway Foundation offers grants through its Education Committee to support programs enhancing educational opportunities for economically disadvantaged students. These grants focus on initiatives like tutoring, college preparation, and internship programs. To qualify, organizations must be tax-exempt under 501(c)(3). Preference is given to projects that provide ongoing support to students post-graduation, particularly in specific geographic areas such as San Diego County and the New York Metropolitan Area.

Headstream Accelerator 2026

Accelerator Application Cohort VI

The Headstream Accelerator supports entrepreneurs from all backgrounds in scaling digital solutions that improve the mental well-being of teens at risk, with a focus on the education and healthcare sectors. Our four-month, virtual-first program is designed for early-stage innovators, helping them strengthen their business models, refine their value propositions, and build the foundation for sustainable growth and meaningful impact.

Benefits:

• $30,000 non-dilutive stipend 
• Partnership with youth from Headsteam’s Youth Co-Creator Club to gain insights on cultural relevance, age-appropriateness, and user experience, ensuring your solutions resonate deeply and effectively with the next generation 
• Access to a network of expert advisors, connect with a community of founders, and engage with potential investors and capital providers 
• Access to one-on-one and group coaching sessions with our partner, FounderWell

Participant Expectations:

• Attend all activities, including virtual cohort and youth co-creation sessions, advisor calls, and an in-person kickoff event from July 28–30, 2026
• Commit 2–5 hours weekly during the program, including virtual sessions, advisor network office hours, guide calls, and more
• Embed youth voices throughout your product development

The NALMS Achievement Awards: Secchi Disk Award recognizes outstanding contributions to lake management by its members. NALMS aims to unite citizens, scientists, and professionals to ensure the protection and management of lakes and reservoirs. This prestigious award is open to NALMS members, with nominations encouraged from any individual or entity. However, current board and committee members are ineligible. The award celebrates those who significantly advance NALMS's goals and objectives in fostering lake ecosystem awareness and management.

The Philadelphia Chromosome Negative Myeloproliferative Neoplasms (MPN) Grant, offered by the Patient Advocate Foundation, provides crucial financial assistance to patients facing this cancer type. It covers out-of-pocket healthcare costs, including medication copays and insurance premiums, ensuring those affected can access necessary treatments. With a focus on personalized case management, the foundation has supported millions in navigating their healthcare needs, emphasizing the importance of timely and affordable care for patients diagnosed with MPN.

The Thalassemia Patient Incentive Award, sponsored by the Cooley’s Anemia Foundation, aims to support thalassemia patients in pursuing their educational and career aspirations. Awards ranging from $250 to $2,000 will be granted to students at various academic levels, with applications due in March 2026. This initiative not only encourages academic growth but also fosters a positive outlook among patients living with thalassemia, underscoring the Foundation's commitment to improving their quality of life.

The David Moses Bridges Scholarship honors the legacy of a renowned Passamaquoddy artist and activist, providing essential support for individuals dedicated to the preservation of Wabanaki culture, traditional arts, and environmental stewardship. This scholarship aims to foster connections between master artists and apprentices, promote research on David's impactful life and work, and protect culturally significant natural spaces. It empowers artists and scholars to continue the vital work of preserving indigenous knowledge and practices for future generations.

The Educational Incentive Award Application by the Cooley’s Anemia Foundation aims to support children of individuals with severe thalassemia in pursuing their educational and career aspirations. With a total funding of $10,000 for the 2025-2026 school year, awards range from $500 for two-year programs to $1,000 for higher degree studies. Eligible applicants must be diagnosed with specific thalassemia types and provide necessary documentation, including a 250-word essay detailing their educational goals.

The Park Foundation Grants: Media support public interest media that raises awareness of critical environmental and social issues. They prioritize funding for investigative journalism, media policy, public broadcasting, and documentary films to promote a better-informed citizenry. Eligible organizations must be 501(c)(3) certified, and funding is aimed at projects that ensure diverse perspectives and community engagement. The foundation is committed to fostering a robust democracy and independent media, reflecting its mission to advance a just and sustainable society.

The Jim Flynn Outstanding Corporation Award, presented annually by NALMS, honors the corporation that has made significant contributions to advancing lake management goals. This award emphasizes the importance of facilitating information exchange, promoting public awareness of lake ecosystems, and supporting management programs at all levels. Eligible nominations can come from any individual or entity, focusing on achievements in lake and reservoir management. Notably, current NALMS board members and awards committee members are excluded from eligibility.

About Us

advancing the science of water ®

Who We Are

The Water Research Foundation (WRF) is the leading research organization advancing the science of all water to meet the evolving needs of its subscribers and the water sector. WRF is a 501(c)(3) nonprofit, educational organization that funds, manages, and publishes research on the technology, operation, and management of drinking water, wastewater, reuse, and stormwater systems—all in pursuit of ensuring water quality and improving water services to the public.

5432 - Validating Reverse Osmosis Conductivity Profiling for Pathogen Log Reduction Value Credit

Grant Information

• Validate conductivity profiling against pathogen removal by establishing the relationship between conductivity-profile response and MS2 bacteriophage removal under intact and controlled membrane integrity-defect conditions.
• Demonstrate the robustness and applicability of conductivity profiling across representative reverse osmosis conditions, including new and aged membranes, different defect types and severities, operating conditions, variations in feedwater quality/composition/salinity, and temperature.
• Develop a validation implementation framework that defines testing procedures, log removal value calculation methods, sensitivity and performance criteria, continuous monitoring, alarm/response thresholds, and operational requirements needed to support regulatory pathogen log removal values credit for reverse osmosis.

The AAAP Foundation: Poultry Scholarship supports students pursuing careers in poultry health and food safety in North America. Offered by the American Association of Avian Pathologists, the scholarship aims to enhance scientific knowledge and promote the well-being of poultry. Eligible candidates must be enrolled in accredited veterinary colleges or universities with relevant programs. Scholarships may reach up to $1,500, with undergraduate awards capped at $500, fostering the next generation of poultry medicine professionals.

About NCRC

The National Community Reinvestment Coalition (NCRC) is a nationwide network of nearly 800 organizations and champions working for a Just Economy, where all Americans can build wealth and provide for their families with stability and dignity.

Our vision: To solve America’s historic racial and socio-economic wealth, income and opportunity divides. This vision is the foundation of the Just Economy Pledge.

Fellowship for Equitable Development

The National Community Reinvestment Coalition matches top-level graduate degree students with premiere community development organizations.

NCRC is looking for fellowship projects that move the needle on housing, small business development, and workforce development. Projects may directly result in community outcomes in these focus areas, or involve work with community members to create plans or project pipelines that will solve local issues in these areas.

The NCRC Fellowship cultivates the next generation of community development leaders and empowers them to tackle the issues of tomorrow. The community development sector will face significant challenges in the coming decades from climate change, widening wealth gaps, food insecurities, extreme housing shortages and other needs. These challenges will disproportionately impact low-wealth communities and communities of color. Therefore, it is NCRC’s intention and pledge to uphold the values of community empowerment in the fellowship program.

Interested students and host organizations must apply for this fellowship opportunity.

Program Benefits for Student Fellows Include:

• High-quality training and support from regional leaders in the nonprofit, government, planning and community development fields
• A $20,000 stipend for the eight-month, part-time (20-hours per week) fellowship
• The opportunity to meet with leaders in the nonprofit, government, planning and community development fields
• Academic credit, in accordance with the policies of the Fellows’ respective universities
• Complimentary admission to the NCRC annual Just Economy Conference

Program Benefits for Host Organizations Include:

• Fresh, innovative talent to help advance organizational mission
• The opportunity to help shape the next generation of community development leaders
• Participation in a fellowship program at little to no cost

The Process

1. NCRC Members Apply; 2. NCRC Selects Member Projects; 3. Students Apply To Selected Projects; 4. Top Student Candidates Interviewed; 5. NCRC & Member Select Student Fellow; 6. NCRC Onboards Member & Student 7. Fellowship Commences

Host Partnerships

Fellowship host partners must be NCRC members. If your organization would like to participate in the Fellowship but is not a member, you can join here and then apply.

Host Requirements

• A compelling project to provide a challenging assignment for fellows with real world application.
• Must commit to a schedule with at least one day per week in office for both fellow and host supervisor.

The Harry Chapin Foundation grants support 501(c)(3) organizations in the U.S. focused on self-sufficiency. They prioritize grassroots programs in the arts, community education, and environmental sectors, with a budget cap of $750,000. Grants are typically awarded for one year, with renewals requiring a new proposal each year. Organizations using fiscal agents or applying for individuals are not eligible. The foundation is dedicated to improving lives through sustainable initiatives.

The Conservation Practitioner Award, presented by the American Ornithological Society, recognizes dedicated professionals at any career stage who address avian conservation issues at local or regional levels. This award includes a certificate and a $1,000 honorarium, acknowledging the critical work of individuals or groups in government or non-government organizations. The AOS aims to promote ethical standards and support a diverse community of ornithologists committed to bird conservation.

The Adtalem Global Education Foundation, established in 2010, is dedicated to enhancing education and community development. Based in Chicago, it focuses on expanding educational access, particularly for underrepresented minorities in the healthcare sector. The foundation prioritizes initiatives that promote economic growth through skills-based workforce development, address healthcare disparities, and increase access to quality education for underserved populations. Its commitment to civic engagement and equality reflects its mission to empower communities.

Delaney Family Foundation 

The Delaney Family Foundation is a private family foundation focused on making grants to support Wildlife and Land Conservation, Education, Healthcare and Community Betterment.

The Delaney Family Foundation was established in 2013. We make both program and operating grants and do not have geographical restrictions.  

Grant Information

Grants are awarded annually. The following criteria will be used in confirming that grant requests match the goals of The Delaney Family Foundation.

• Clarity of Purpose – the request should be clearly defined with a specific description of how goals/tasks will be achieved and how funds will be spent.
• Potential for Success – the organization must demonstrate that they have funding sources, manpower, and community support as well as the time to achieve their goals. Projects must be realistic.
• Leadership – stability in the organization is a requirement, as well as a well-deserved reputation for results.
• Site Visits – While not always possible, site visits by board members prior to gifting, during gifting or following may be considered.

 We may consider multi-year grants.

The Reboot Representation Tech Coalition aims to significantly increase the number of Black, Latina, and Native American women earning computing bachelor’s degrees. They invite qualified organizations to submit grant inquiries focused on recruiting and retaining these women in tech. Programs that leverage existing resources and operate across multiple regions will be prioritized, and the Coalition seeks initiatives backed by substantial research and community trust.

The Udall Undergraduate Scholarship, awarded by the Morris K. Udall and Stewart L. Udall Foundation, supports future leaders in environmental, tribal public policy, and health care fields. With 55 scholarships of $7,000 each expected in 2025, this highly competitive program requires students to participate in their schools' internal competitions. Scholars benefit from networking opportunities and access to the Udall Alumni Network, fostering collaboration and growth in their respective fields.

About NCRC

The National Community Reinvestment Coalition (NCRC) is a nationwide network of nearly 800 organizations and champions working for a Just Economy, where all Americans can build wealth and provide for their families with stability and dignity.

Our vision: To solve America’s historic racial and socio-economic wealth, income and opportunity divides. This vision is the foundation of the Just Economy Pledge.

Fellowship for Equitable Development

The National Community Reinvestment Coalition matches top-level graduate degree students with premiere community development organizations.

NCRC is looking for fellowship projects that move the needle on housing, small business development, and workforce development. Projects may directly result in community outcomes in these focus areas, or involve work with community members to create plans or project pipelines that will solve local issues in these areas.

The NCRC Fellowship cultivates the next generation of community development leaders and empowers them to tackle the issues of tomorrow. The community development sector will face significant challenges in the coming decades from climate change, widening wealth gaps, food insecurities, extreme housing shortages and other needs. These challenges will disproportionately impact low-wealth communities and communities of color. Therefore, it is NCRC’s intention and pledge to uphold the values of community empowerment in the fellowship program.

Interested students and host organizations must apply for this fellowship opportunity.

Program Benefits for Student Fellows Include:

• High-quality training and support from regional leaders in the nonprofit, government, planning and community development fields
• A $20,000 stipend for the eight-month, part-time (20-hours per week) fellowship
• The opportunity to meet with leaders in the nonprofit, government, planning and community development fields
• Academic credit, in accordance with the policies of the Fellows’ respective universities
• Complimentary admission to the NCRC annual Just Economy Conference

Program Benefits for Host Organizations Include:

• Fresh, innovative talent to help advance organizational mission
• The opportunity to help shape the next generation of community development leaders
• Participation in a fellowship program at little to no cost

The Process

1. NCRC Members Apply; 2. NCRC Selects Member Projects; 3. Students Apply To Selected Projects; 4. Top Student Candidates Interviewed; 5. NCRC & Member Select Student Fellow; 6. NCRC Onboards Member & Student 7. Fellowship Commences

Student Fellow Applications

Fellow applications will open for eligible students once host projects have been reviewed and finalists selected. Students will apply to be considered for a specific host project. Top student candidates will be interviewed by NCRC as well as the host organization.

Fellow Requirements

• Must provide documentation confirming active enrollment (i.e. Letter of Enrollment from Registrar or transcript)
• Must commit to fellowship for full Period of September 14, 2026-May 14, 2027 academic school year
• Must commit to a 20 hour/week fellowship
• Must commit to a schedule with at least one day per week in-office of host organization

Brooks Brothers, founded in 1818, is committed to social responsibility through its donation program. The company partners with local and national non-profits focused on health issues and education. They seek to enhance community well-being while maintaining a commitment to inclusivity. Notably, they do not support organizations that discriminate based on protected categories. Their donations are aimed at fostering positive change in society, reflecting their belief in the importance of community engagement.

The Natural History Research Experiences (NHRE) is a prestigious 10-week summer internship program at the Smithsonian's National Museum of Natural History. It offers undergraduates the chance to engage in independent research across various disciplines including Earth Science and Anthropology. Participants receive a stipend of $8250, travel support, and free housing, while benefiting from mentorship by leading scientists. This program aims to cultivate future leaders in natural history research.

Theresa Alessandra Russo Foundation Inc

The Theresa Foundation honors the memory of Theresa Alessandra Russo by touching the lives of children with special needs and their families. The Foundation fosters each child’s unique abilities by supporting programs focusing on art, music, dance, drama, and recreation.

The Theresa Foundation has a vision of the world where artistic expression and physical recreation are just as important to adults as they are to children. We believe in a world where every child, regardless of ability or challenging conditions, is free to communicate through and participate in every art or recreational activity. A society without art is a society without soul. Art enables us to express our inner thoughts, fears, joys, and sadness.  

The Theresa Foundation Grant Program

The Theresa Foundation Grant Program is committed to providing financial support for programs in art, music, dance, drama, or recreation that are designed specifically for children with special needs in order to ensure that no one is excluded from these activities. 

We believe that every individual should have the opportunity to participate in art, music, dance, drama or recreation if they so choose. Our grant program works to provide direct funding for the success of these activities, while also promoting an environment of acceptance and inclusiveness where all can take part without judgment or fear. 

As of 2026, the Theresa Foundation has provided over $3,300,000 in grant funding for over 200 programs in 29 states throughout the country and 4 international grants. With your help we can continue to make a difference in the lives of those with special needs by providing them access to enriching experiences that would otherwise be out of reach. 

The Amy Adina Schulman Memorial Fund

The Amy Adina Schulman Memorial Fund is a Princeton, New Jersey-based endowment fund providing grants to individuals, young adults who volunteer or intern for progressive social action projects or programs in an area of their interest and commitment. The Amy Adina Fund also sponsors a lecture each year on a relevant and timely topic related to its educational mission.

The Amy Adina Schulman Memorial Fund was started in 1987 one year after Amy Adina, 20, died suddenly while a student and activist at Rutgers University. It is a realization of her family and her communities’ desire to celebrate her life, to fulfill her dreams and her potential. Since its inception, almost 1,500 grants have been awarded for work in Africa, Asia, Latin America, the Middle East, and the United States—nearly $1,000,000 in total. The Amy Adina Schulman Memorial Fund is a 501(c)3 nonprofit organization.

About Our Grants

Small grants (depending on length of service), are awarded to as many applicants as possible rather than giving larger amounts to fewer individuals. The number of awards has grown each year thanks to annual contributions as well as to gifts sent to the Fund to honor special occasions and life cycle events.

Tyson Foods invites sponsorship proposals that reflect its core values and contribute to community welfare, particularly in Springdale, Arkansas, and Dakota Dunes, South Dakota. Proposals should demonstrate clear community benefits, visibility of the event, and outline how funds will be utilized effectively. Organizations are encouraged to apply if they align with Tyson's mission of integrity and stewardship, ensuring that funding can support primary objectives while considering tax-deductible options.