Best Puerto Rico Grants for Nonprofits

Resist.

In 1967, Resist emerged out of the resistance to the Vietnam War and evolved to support the visionary frontline groups that are resisting, re-imagining, and transforming their communities for a more just and liberated world.

Resist is a foundation that supports people’s movements for justice and liberation. We redistribute resources back to frontline communities at the forefront of change while amplifying their stories of building a better world.

Our grant-making: Throughout this history, Resist has provided critical early funding to some of the most influential progressive organizations in the U.S. In total, Resist has granted more than $12 million to over 6,000 dedicated groups across the United States.

Urgent Action Fund

The 2026 Urgent Action Fund resources organizations with urgent projects or requests that include, but are not limited to, events, direct actions, accessibility, and mutual aid. Applications will open on the last Monday and close the following Friday of each month until cap has been reached. Projects that reflect escalated resistance, campaigns, events, projects or programmatic work will be prioritized.

The ASTRO Medical Student Fellowship Award for Underrepresented Populations aims to enhance diversity in radiation oncology by supporting medical students from underrepresented backgrounds. Awardees receive a $6,000 package, including a stipend for an eight-week training program, funds for travel expenses, and mentorship opportunities. This initiative is part of ASTRO's broader mission to advance patient care and professional development in the field of radiation oncology, fostering an inclusive environment in medical education.

The James C. Stewart Charitable Foundation Grant supports various charitable causes primarily in Tucson, Arizona, and Southern California. Founded by James Stewart, who was dedicated to uplifting the community and promoting the arts, the foundation provides an average grant of $10,000, awarding around five grants annually. Eligible organizations must be 501(c)(3) exempt. The foundation emphasizes arts, education, environment, health, human services, and public benefit, continuing Stewart's legacy of generosity.

The Senior Pet Adoption Assistance Grant, offered by the Petfinder Foundation, provides financial support to adopters of senior pets or bonded pairs. This initiative aims to encourage the adoption of older pets by covering costs such as adoption fees and post-adoption expenses, including veterinary care and supplies. Grants, up to $1,000, are awarded monthly until funds are depleted, ensuring that senior pets find loving homes while alleviating some financial burdens for their new families.

The Latham Foundation for the Promotion of Humane Education, established in 1918, emphasizes humane education to foster kindness and respect for all living beings. With a focus on innovative programs for teenagers and animal-assisted activities, the foundation invites U.S. organizations, particularly nonprofits, to apply for grants. However, funding does not extend to capital projects, salaries, or conference travel. Latham aims to instill core values that promote compassion within communities and across nations.

The Basil O'Connor Starter Scholar Research Awards, offered by March of Dimes, support emerging researchers in maternal and child health. With a $150,000 grant over two years, the program prioritizes projects addressing preterm birth and health equity. Eligible applicants must be within four to nine years of completing their clinical training or terminal degree, holding a tenure-track position. This initiative aims to foster impactful research that enhances clinical treatments for serious maternal and newborn health conditions.

The Budding Botanist Grant, offered by the Klorane Botanical Foundation, aims to educate students about environmental sustainability and biodiversity through school garden programs. In 2023, grants of $1000 will be awarded to twenty schools across the U.S., prioritizing those with a significant percentage of students eligible for free or reduced-price meals. This initiative encourages young learners to explore and care for their local ecosystems.

The Utility Arborist Research Fund Grant Program, managed by the TREE Fund and UAA, offers $50,000 in funding for 2024 to support vital research in utility tree care. The program prioritizes proposals focusing on employee safety, service reliability, and regulatory compliance. Grants range from $10,000 to $50,000, with the aim of addressing pressing issues in vegetation management. Applications are welcomed from those aligned with these priorities, promoting safety and efficiency in the utility industry.

The Safe Arborist Techniques Fund Grant Program, established by the Tree Research and Education Endowment Fund and the International Society of Arboriculture, aims to enhance worker safety in arboriculture through research and development. Grants focus on biomechanics and tree failure mechanisms, supporting innovative practices that protect both workers and the community. Proposals are evaluated on their potential impact, scientific rigor, and the experience of the investigative team, ensuring they align with the mission of the TREE Fund.

The Bob Skiera Memorial Fund Building Bridges Initiative Grant Program supports urban forestry research and collaboration. With a maximum award of $30,000, it aims to enhance communication between arborists, urban foresters, and various professionals. The program welcomes proposals that explore the benefits of urban forests, policy implementation, and ecosystem services. This initiative honors Bob Skiera's legacy, fostering trust and cooperation within the urban planning community for sustainable urban forestry practices.

The Change Happens Foundation Grant focuses on supporting charitable initiatives aligned with environmental science, education, and human services. With a commitment to diversity, equity, and inclusion, the foundation prioritizes funding for organizations holding 501(c)(3) status, while advocating for innovative solutions to pressing global challenges. Grants aim to foster systemic change, empower underrepresented communities, and bridge gaps in access to nutrition and healthcare. The foundation operates nationally and internationally, seeking to create significant impact through strategic investments.

The USA Dry Pea and Lentil Council (USADPLC) invites research proposals for pulse crops, focusing on breeding, nutrition, crop management, and product development for the 2023-24 fiscal year. Projects should adopt a transdisciplinary approach to tackle complex challenges, with average awards around $30,000. Researchers are encouraged to leverage industry funding for matching grants. Note that equipment purchases over $10,000 are not eligible. Compliance with specific proposal guidelines is essential.

The Bigglesworth Family Foundation's Access Grants aim to strengthen nonprofit organizations in delivering essential legal services to underserved communities. Ranging from $1,000 to $3,500, these grants provide access to critical tools and resources. The application process is streamlined, ensuring a review within 30 days, with a limit of two applications per organization annually. Eligible organizations must be 501(c)(3) nonprofits focused on legal services, as applications outside this area will not be considered.

The Bigglesworth Family Foundation's Legal Services Program supports innovative projects aimed at enhancing legal aid effectiveness. Originating post-2008 financial crisis, this initiative helps non-profits combat poverty through legal assistance, targeting both individual organizations and the broader sector. Grants include I&R projects for testing new models and sector support for organizations providing technical assistance. Eligibility is primarily for 501(c)(3) nonprofits and public entities, with specific limitations on budget sizes and project types.

The Cat Enrichment Grant, offered by the Petfinder Foundation, provides funding ranging from $100 to $1000 to enhance the well-being of adoptable cats. Grants are awarded monthly until funds are depleted, supporting initiatives like interactive activities and safe outdoor experiences. This program aims to ensure that every cat remains happy and healthy while waiting for a forever home, ultimately increasing their chances of adoption.

Mary's Pence Grants provide essential funding and support for women's social justice organizations in the U.S. and Canada. Established over 30 years ago, the program is dedicated to empowering women on the margins by funding grassroots initiatives that focus on community-centered, sustainable change. Organizations with budgets under $200,000 are eligible to apply for grants up to $5,000, fostering relationships and collaborative efforts to address systemic issues and promote social justice.

The SBE Postdoctoral Research Fellowships, offered by the National Science Foundation (NSF), are designed to promote early-career independence by supporting research and training goals in the social, behavioral, and economic sciences. Applicants can choose between two tracks: Fundamental Research and Broadening Participation. This initiative addresses significant scientific questions, aligning with NSF's mission to enhance the scientific workforce and foster diversity in research fields.

The Yann Weymouth Graduate Scholarship provides $5,000 and mentorship to a graduate student focusing on sustainability, resilience, wellness, and beauty in design. Administered by the Architects Foundation, candidates must have a GPA of 3.0 or higher, be U.S. citizens, and enrolled in a NAAB-accredited architecture program. Previous recipients can reapply. This scholarship honors the legacy of Yann Weymouth, an accomplished architect known for his significant contributions to major design projects.

The Jason Pettigrew Memorial ARE Scholarship, administered by the Architects Foundation, supports emerging architecture professionals by covering costs for the Architect Registration Examination (ARE). Open to current Associate AIA members, the scholarship honors Jason Pettigrew's legacy and encourages applicants who demonstrate significant contributions to the profession. Recipients gain financial assistance for exam fees and study materials, aiding their journey toward architectural licensure and fostering a new generation of architects committed to community impact.

The Mockingbird Foundation offers competitive grants for music education for children. Focused on underserved communities, the foundation supports innovative projects that engage children directly through music. Grants are only available for nonprofit organizations with 501(c)(3) status, including public schools, in the U.S. The aim is to enhance creative expression and provide music education in unconventional settings. Applications must demonstrate a commitment to diversity and inclusion in their programs.

The AMS Young Scholars Grant Program, offered by the American Mathematical Society, provides grants of up to $15,000 to support summer mathematics programs for talented high school students. Designed to aid established programs, funding should be allocated equally between student scholarships and program expenses. Programs must exist for at least a year, involve a minimum of 20 students, and focus on problem solving or research in mathematics, fostering the next generation of mathematicians.

The Innovations in Alzheimer’s Caregiving Awards, overseen by the Family Caregiver Alliance, recognize organizations that enhance support for family caregivers of individuals with Alzheimer’s disease. These awards highlight innovative approaches in three categories: Creative Expression, Increasing Access and Reducing Stigma, and Public Policy. Each award is valued at $20,000, and applicants must be non-profit organizations, government agencies, or universities operating within the U.S. that focus on the needs of unpaid caregivers.

The OTF Rapid Response Fund Grant provides urgent support for individuals and organizations facing digital emergencies that threaten their free expression. Through direct financial assistance and technical services from trusted partners, it aims to help high-risk individuals like journalists and activists mitigate digital threats. Eligible applicants can receive up to $50,000 to address specific needs, such as digital protection and tools development, ensuring swift and effective responses to oppressive situations.

Ameriprise Community Grants focus on supporting nonprofits that enhance community vitality and meet basic needs. With over 120 years of commitment to philanthropy, Ameriprise Financial engages employees in volunteerism and grantmaking. Key giving areas include hunger relief, housing stability, and community development. Priority is given to organizations with active volunteer engagement from Ameriprise advisors and employees, creating a meaningful impact on financial independence and community resilience.

The Prevent Cancer Foundation is launching a $100,000 community grant program for 2024-2026, focusing on patient navigation for cancer prevention and early detection. Community-based organizations can apply for funding over two years to enhance their efforts. Priority will be given to applicants demonstrating best practices, established community partnerships, and initiatives that address health disparities. Note that the application cycle opens in 2026, emphasizing the importance of proactive health measures.

Exelixis Grants & Giving focuses on impactful charitable contributions, supporting non-profit organizations in community support, healthcare-related initiatives, independent patient assistance, medical education, and sponsorships. Their aim is to enhance oncology care, particularly for renal cell carcinoma and other cancer types, while ensuring proposals are submitted within specified timelines. Exelixis partners with organizations dedicated to improving patient outcomes and community health, demonstrating their commitment to making a difference beyond medicine.

The John H. Emery Rail Heritage Trust Grant aims to preserve the intercity rail passenger experience from 1920 to 1960. This private foundation supports projects that restore historic rail equipment and enhance passenger service. With an emphasis on operational railroads, the Trust encourages inclusive practices and the involvement of young people in rail heritage. Grant requests can reach up to $50,000, fostering opportunities for multiple annual awards to eligible organizations dedicated to rail heritage.