Best Oglala Lakota County Grants for Nonprofits in South Dakota

About the Russell Sage Foundation

One of the oldest American foundations, the Russell Sage Foundation, was established by Mrs. Margaret Olivia Sage in 1907 for “the improvement of social and living conditions in the United States.” In its early years, the foundation undertook major projects in low-income housing, urban planning, social work, and labor reform. The foundation now dedicates itself to strengthening the methods, data, and theories of the social sciences to diagnose social problems and improve social policies. It also funds researchers at other institutions and supports programs intended to develop new generations of social scientists.

Margaret Olivia Sage (MOS) Grants

The Russell Sage Foundation (RSF) is launching a new competition, the Margaret Olivia Sage (MOS) Grants, to support research by multi- or inter-disciplinary teams on social, economic, and political challenges with generational consequences for social and living conditions in the United States. Such challenges are typically national in scope, involve both systemic and individual factors, and the questions they raise are as urgent for policymakers and communities as they are for researchers.

About

Founded in 1971, the Mensa Foundation was established by members of American Mensa to extend the organization’s impact. While connected by a shared purpose, the Foundation operates independently, guided by its own Board of Trustees, strategic plan, and initiatives.

Awards

Excellence in Research

The Mensa Foundation’s Awards for Excellence in Research recognize researchers who are building new knowledge in intelligence.

Presented annually, these awards honor exceptional work published in peer-reviewed journals or presented at professional conferences.

Details

A prestigious recognition in the field, the Awards for Excellence in Research celebrate innovative contributions that redefine how intelligence, giftedness, and related fields are studied and applied.

Award Components

Criteria for Entry

Sodexo Stop Hunger Foundation

The Sodexo Stop Hunger Foundation goes beyond food aid to create lasting change. Through innovative programs, strategic partnerships and volunteer action, Stop Hunger tackles the root causes of food insecurity.

In 2025, Sodexo Stop Hunger Foundation and the Hunger Center awarded grants to 131 programs representing 118 communities in 37 states plus the District of Columbia. Collectively, these programs provided an estimated 22,000 backpacks full of shelf-stable food items for students to take home for the weekend or holidays when school meals are not served.

Since 2006, the Sodexo Stop Hunger Foundation has been a driving force behind weekend and holiday hunger relief for students across the U.S. Through support of food backpack programs, the Foundation partners with local food banks and schools to discreetly provide K-12 students with backpacks filled with nutritious, shelf-stable meals. These backpacks are distributed in safe, familiar settings – typically on the last school day before a weekend or school break – ensuring that all children who rely on free or reduced-price school meals don’t go hungry when school is out.

K-12 Backpack Grant

The K-12 Backpack Grant is an initiative launched by the Sodexo Stop Hunger Foundation and administered in partnership with the Congressional Hunger Center to support community backpack programs. Grants of $1,000 will be issued to community organizations with established backpack feeding programs that provide students with shelf-stable, nutritious meals when school is out of session.

The BJA FY 2026 Emmett Till Unsolved Civil Rights Crimes Act Program aims to assist state, local, and tribal law enforcement agencies in investigating and prosecuting civil rights offenses that resulted in death before December 31, 1979. This funding opportunity is part of the DOJ's broader commitment to enhance public safety, protect civil rights, and ensure justice for victims of violent crime. Applications are due on November 20, 2026.

The F26AS00023 FY2026 Prescott Marine Mammal Rescue and Response Grant Program offers crucial financial support for marine mammal rescue efforts. This initiative aims to assist eligible participants in the recovery and treatment of stranded marine mammals, provide emergency response to stranding events, and enhance scientific research on marine mammal health. The program prioritizes applications that effectively address species-specific needs and bolster the capacity of stranding networks, ensuring the welfare of marine wildlife under the management of the U.S. Fish and Wildlife Service.

The NIH is set to release a Notice of Funding Opportunity for early to definitive clinical trials across various biomedical fields. This initiative focuses on trials evaluating drugs, devices, and interventions that align with NIH's mission. Utilizing the R61/R33 funding mechanism, projects can span up to 7 years, supporting both planning and trial phases. Interested investigators are encouraged to prepare collaborative proposals, although applications are not currently being solicited.

The NIDA Avenir Program aims to cultivate innovative leaders in addiction science by funding exceptional early stage investigators (ESIs) embarking on pioneering research. Launched in 2015, this initiative encourages high-risk, high-reward mechanistic studies related to Substance Use Disorders (SUDs) across diverse scientific domains. Applications from new investigators and those outside addiction research are welcomed, fostering interdisciplinary approaches that enhance understanding of SUD mechanisms. The program supports ESIs who may lack preliminary data but demonstrate potential for impactful contributions.

The BRAIN Initiative aims to advance innovative neurotechnologies by funding early-stage clinical studies for devices that record or stimulate the human central nervous system. This initiative encourages collaborations between clinical researchers and device manufacturers to facilitate groundbreaking studies. By addressing the challenges of obtaining safety and utility data, this program supports both non-invasive and significant risk devices, providing essential insights into their functionality and design. Applications are currently not being solicited, allowing time for meaningful project development.

The BRAIN Initiative, led by the NIH, aims to advance neurotechnologies at institutions with limited NIH funding. This funding opportunity encourages collaboration and knowledge transfer to integrate innovative neurotechnologies into research and training programs. While applications are currently not being solicited, potential applicants should start developing partnerships and projects in preparation for future submissions. This initiative will enhance the dissemination of BRAIN technologies and support novel research practices.

Stars, Stripes & Skilled Trades

General Motors invites eligible 501(c)(3) nonprofit organizations to submit proposals for Stars, Stripes & Skilled Trades, a workforce development initiative designed to support veterans, transitioning service members, and military-connected family members—including spouses—in building lasting careers in manufacturing, automotive, and skilled trades. GM is seeking scalable, results-driven programs that create clear pathways to quality careers while recognizing the experience and leadership that veterans and military families bring to American industry. 

We're looking for existing initiatives that:

• Serve career-transitioning service members, veterans, and military-connected family members
• Provide industry-recognized training, certifications, or credentials
• Connect participants to mentorships, quality jobs, and long-term career pathways in manufacturing, automotive technician roles, or skilled trades.

Grant Range

• $100,000 | $250,000 | $500,000

Mellon Foundation

The Andrew W. Mellon Foundation was established in 1969 to strengthen, promote, and defend the arts and humanities as essential to democratic societies. Throughout our history, Mellon has held true to our founding commitments, secure in our conviction that the arts and humanities are essential to the health of a multivocal and democratic society. From our earliest days, we have aspired to build partnerships with our grantees, offering expertise and counsel in addition to funding

In recent years, Mellon has expanded on these core principles by actively prioritizing social justice across all of our grantmaking. This strategic shift builds on our long history of advocating for and investing in expanded access to higher education, humanities, and the arts, and addressing historical inequities in these fields. Our vision for Mellon’s future includes a focus on justice for all in all that we do—rooted in the Foundation’s long-held historic belief in the impact and power of the arts and humanities. At Mellon, we make grants to actively support communities and ideas that unlock the power in the arts and humanities that helps connect us all.

Humanities in Place Grant Program

The Andrew W. Mellon Foundation actively works with our grantee partners and we are deeply immersed in the fields in which we invest. Our grants are designed to activate the spirit of learning through the creation and sharing of bold new ideas and the inspiration felt in art, expression, spaces, and scholarship. 

From Alaska to Guam and the Borderlands to the Midwest, America is a constellation of unique heritages, traditions, and stories. In communities of all sizes, people are striving to expand the ways we can understand and authentically engage with the history that is all around us. Our Humanities in Place grants fund place keepers, artists, institutions, and storytellers who shine a spotlight on historically overlooked sites, and the communities and stories that surround them. In doing so, they help broaden our shared understanding and open new paths to discover what unites us, what makes us unique, and what we can learn from one another.

Melton Foundation

The Melton Foundation is an international 501(c)(3) non-profit organization registered in the USA, and a leading proponent of Global Citizenship education and practice worldwide. Established nearly thirty years ago with the credence that collaborations across boundaries can forge sustainable solutions to the world’s most pressing challenges, today, our programs reach millions of young leaders, having crystallized into a network of over 750 life-long Melton Fellows spread across 40+ countries. Our primary operations are in Chile, China, Germany, Ghana, India, and the United States of America, with legal subsidiaries in Bangalore, India; Jena, Germany; Temuco, Chile; and Accra, Ghana. 

Through our fellowship and collaborative programs we promote and enable global citizenship as a way for individuals and organizations to work together across boundaries of place and identity to solve challenges in an interconnected world.

Melton Foundation Action Grants

The Melton Foundation offers grants year-round to support Melton Fellows in developing skills, perspective and wider networks to further their capacity as global citizens and contribute towards building an equitable, sustainable, and peaceful world.

In almost 10 years of granting, more than 100 Fellows’ initiatives have been awarded with a Melton Foundation grant to

• Build awareness and/or further awareness raising around global issues and the Sustainable Development Goals (SDGs),
• Develop individual and collective responsibility for sustained, collaborative action,
• Grow capacity to collaboratively drive and sustain social impact at the local and/or global level,
• Further the design, implementation and evaluation of collaborative actions that embody the spirit of global citizenship practice and further social impact, or
• Support coordinated social-impact efforts in a particular or across (emerging) Melton Foundation Hub regions to promote global citizenship practice (s) and the organization’s mission.

The R3PEATS Grassroots Rigor Projects, funded by the NIH, aim to enhance research practices through two project types: Metascience and Laboratory Capacity-Building. Metascience projects focus on creating tools and metrics to promote high-quality research, while Laboratory Capacity-Building projects help labs adopt new techniques and share data that influence research outcomes. This initiative is part of a broader effort to improve rigor, replicability, and reproducibility in scientific research.

The R3PEATS Multi-Team Triangulation initiative supports collaborative research teams to explore a central biomedical question using diverse methods and model systems. It emphasizes the importance of identifying biological variability and ensuring the robustness of findings through replication strategies. This program is part of the NIH Common Fund's Rigor, Replicability, & Reproducibility to Promote Excellence in Science, aiming to enhance the accuracy and translation of scientific discoveries.

The R3PEATS Rigor Scholar Cohort Awards (K12) are designed to empower early-career researchers by enhancing their skills in rigorous scientific practices. This initiative promotes collaboration across institutions to develop best practices in research methodologies, including preregistration and randomization. Participants will gain essential training to ensure excellence and transparency in scientific research, aligning with the NIH's commitment to improve replicability and reproducibility in the field.

Dennis Van der Meer Tennis Foundation

A 2021 International Tennis Hall of Famer, Dennis was the founder of the Professional Tennis Registry Foundation (PTR Foundation), now called Dennis Van der Meer Tennis Foundation, Professional Tennis Registry (PTR), and the Van Der Meer Tennis University.

Dennis Van der Meer Tennis Foundation is a nonprofit organization exempt from federal income tax under Section 501(c)(3) of the Internal Revenue Code. The Dennis Van der Meer Tennis Foundation provides support to deserving individuals and organizations globally. The foundation is also focused on bringing tennis within reach to countless people worldwide.

Nehemiah Atkinson Humanitarian Grant

This grant reflects the Foundation’s dedication to giving and serving others. It is awarded to individuals who have shown an extraordinary commitment to enhancing the lives of those around them.

The Foundation supports projects that promote and preserve the legacy, vision, and spirit of our founder, Dennis Van der Meer. We will only consider funding for educational, life enrichment, mentoring, and tennis programs.

Dennis Van der Meer Tennis Foundation

A 2021 International Tennis Hall of Famer, Dennis was the founder of the Professional Tennis Registry Foundation (PTR Foundation), now called Dennis Van der Meer Tennis Foundation, Professional Tennis Registry (PTR), and the Van Der Meer Tennis University.

Dennis Van der Meer Tennis Foundation is a nonprofit organization exempt from federal income tax under Section 501(c)(3) of the Internal Revenue Code. The Dennis Van der Meer Tennis Foundation provides support to deserving individuals and organizations globally. The foundation is also focused on bringing tennis within reach to countless people worldwide.

Natural Disaster Relief Request

The Foundation stands with tennis professionals affected by the devastating hurricanes and other natural disasters in the U.S. in 2024. If you are a tennis pro facing hardships due to recent storms, we are here to help you get back on your feet. Our assistance program provides relief and resources specifically for tennis professionals affected by these events. Together, we can rebuild stronger.

Mesothelioma Applied Research Foundation Inc

The Mesothelioma Applied Research Foundation is the only nonprofit charity organization dedicated to ending mesothelioma, and the suffering caused by this cancer, by:

• funding research to improve treatment options;
• providing treatment support and education for patients and their families;
• and advocating for federal funding of research.

The mission of the Mesothelioma Applied Research Foundation spans across four distinct areas: through research, education, support, and advocacy the Foundation seeks to eradicate the vicious effects of mesothelioma. Led by the Board of Directors, our team works collaboratively to develop and administer our programs, and to fundraise to pay for those programs (the Foundation is funded by private individual and corporate contributions only — it does not receive any government funding).

Patient Travel Grant Program

A mesothelioma diagnosis and treatment often require the patient and their family to incur numerous expenses as part of their treatment. Travel to treatment, alone, can cause a significant financial burden on the patient, which might even cause the patient to not seek treatment away from home, even it’s their best option. To ensure that all patients have the ability to seek specialized help and treatments, the Mesothelioma Applied Research Foundation administers its Travel Grant Program.

The Meso Foundation’s Patient Travel Grant Program, founded by Mary and Bob Cosentino, provides travel grants to patients and one caregiver traveling for an initial consult and/or for clinical trial treatments.

• The type of eligible travel must fall into at least one of these two categories:
  • One trip for one initial consultation with a mesothelioma specialist.
  • Multiple trips to participate in an interventional clinical trial (found on clinicaltrials.gov).

Mesothelioma Applied Research Foundation Inc

The Mesothelioma Applied Research Foundation is the only nonprofit charity organization dedicated to ending mesothelioma, and the suffering caused by this cancer, by:

• funding research to improve treatment options;
• providing treatment support and education for patients and their families;
• and advocating for federal funding of research.

The mission of the Mesothelioma Applied Research Foundation spans across four distinct areas: through research, education, support, and advocacy the Foundation seeks to eradicate the vicious effects of mesothelioma. Led by the Board of Directors, our team works collaboratively to develop and administer our programs, and to fundraise to pay for those programs (the Foundation is funded by private individual and corporate contributions only — it does not receive any government funding).

Bret A. Rosenthal Patient Assistance Fund

Patients diagnosed with cancer at a younger age often face greater financial burdens. This is a time in a patient’s life when they are raising a family, starting a career, or have not accumulated savings. For patients 49 and under, the Foundation administers the Bret A. Rosenthal Patient Assistance Fund grant program. This program is made possible by the generosity of the Rosenthal family.

Utilizing the Full Power of Empire AI Request for Applications

The Simons Foundation (SF) intends to support cutting-edge mathematics and basic science research, drawing on the advanced computational power of the Empire AI.

Toward this goal, SF plans to initiate a new program to fund six to 12 proposals through a competitive open call to the Empire AI research community.

A successful proposal will outline an ambitious two-year research program in one of the following fields, or at their intersections: computational astrophysics and physics, computational biology, mathematics, neuroscience and computational physical chemistry. Each proposal will necessarily rely on the development and utilization of foundational machine learning models, aimed at solving problems of fundamental importance in the above-listed disciplines.

Computational biophysics, neuroscience, ecology and evolution, plant biology, optimal transport, multiscale physics, fluid dynamics and numerical general relativity are representative examples of fields that could use multinode clusters of GPUs of Empire AI, which is a requirement of the program. All submitted proposals should detail how their work will use multinode clusters of GPUs in Empire AI. Proposals focused on data curation and creation of datasets can be considered in exceptional cases, as long as the attained data will be used by the proposers for solving scientific problems as part of the same proposal.

The program’s total budget is expected to be $6 million USD over a two-year period.

Funding

Award Amount: There is no maximum budget total for an individual award. The total amount requested should reflect the proposed research. All award amounts are inclusive of indirect costs (see our grant policies). Please note that we anticipate funding six to 12 applications. The total program’s budget of $6 million USD over two years will be spread across all awards.

Award Duration: June 1, 2027, through May 31, 2029.

Number of Awards: We expect to select six to 12 applications for funding.

The Affordable Rural Cooperative (ARC) Energy Program, initiated by the Rural Utilities Service (RUS), aims to enhance rural electric systems through substantial funding of approximately $175 million. This initiative focuses on increasing emission-free nuclear power and improving transmission infrastructure efficiency, promoting long-term reliability and affordability. Eligible entities include electric cooperatives serving rural areas and their subsidiaries. The program aligns with the Inflation Reduction Act (IRA) to achieve significant reductions in greenhouse gas emissions, thus fostering a sustainable energy future.

Greenawalt Foundation

Our Mission

The Greenawalt Foundation advances opportunities in the skilled trades through funding for accredited pre-apprenticeship and apprenticeship programs, workforce training initiatives, and youth career exploration experiences. These programs promote technical readiness and connect STEM education to modern trades careers, building a stronger, more sustainable workforce. Foundation support focuses on expanding access and creating equitable pathways to prosperity for individuals pursuing skilled trades careers. Through these efforts, the Foundation helps develop the next generation of skilled professionals who will shape the future of our communities.

Community Grant

The Greenawalt Foundation extends its commitment to opportunity and well-being through community grants that support nonprofit organizations serving women, children, and vulnerable populations. These grants focus on programs that promote safety, stability, and self-sufficiency, including initiatives supporting domestic violence recovery, foster care, the working poor, and animal welfare. Foundation support strengthens the social fabric of communities and expands access to essential resources for those in need. Through these efforts, the Foundation helps build stronger, more compassionate communities where individuals and families can thrive.

Areas of Support

We focus our community grants on initiatives that align with our mission of compassion, opportunity, and empowerment. Areas of support may include:

• Domestic violence prevention and survivor support
• Programs for women and children
• Family assistance and poverty relief initiatives
• Foster care, youth development, and educational support
• Animal welfare and community-based rescue programs

KBF Ski Racing Safety

The KBF helps alpine ski clubs around the country purchase safety equipment like netting and padding, and also contributes to venue improvement initiatives. Funding requests are reviewed through an annual grant cycle with an application process. Over the past decade, the Kelly Brush Foundation has purchased thousands of rolls of b-netting, supported trail widening projects, and helped with the purchase of other safety equipment. 

KBF Ski Racing Safety Equipment Grants are all matching grants–meaning that any grant awarded by the Kelly Brush Foundation will need to be matched by the ski club. We expect that clubs will join us in making safety a priority by fundraising or finding room in their budget for safety.

MIND (Maximizing Innovation in Neuroscience Discovery) Prize

The Pershing Square Foundation’s (PSF) brain initiative funds cutting-edge research that revolutionizes our ability to predict, prevent, and treat neurodegenerative diseases (NDDs). Advancing our fundamental understanding of the brain and cognition to ultimately combat neurodegeneration and related diseases is a goal of increasing urgency. Breakthroughs in basic scientific and translational research will yield critical tools for and knowledge of NDDs, including Alzheimer’s Disease and Dementia, which affect millions of people worldwide.

The MIND (Maximizing Innovation in Neuroscience Discovery) Prize supports and empowers early-to-mid-career investigators to rethink conventional paradigms around NDDs. Modeled after the Pershing Square Sohn Prize for Young Investigators in Cancer Research, the MIND Prize catalyzes interdisciplinary approaches and facilitate collaborations across academic departments and institutions. It fuels the groundbreaking research that will accelerate our understanding of NDDs at every level.

Projects may range from the invention of novel tools, techniques, and technologies for mapping and analyzing the brain to bold approaches that demonstrate extraordinary therapeutic potential. Research domains may include—but are not limited to—neurobiology, brain imaging and mapping, machine learning, drug delivery, and synthetic biology. Applicants are encouraged to propose bold, hypothesis-driven, high-risk, high-reward research with the potential for transformative impact. Tool and technology development are permitted when they support the testing of a clearly defined biological hypothesis. Screening may be part of the proposed work, but should not be the sole focus. Clinical components are permitted, but proposals should not center on clinical trials or medical device testing in humans.

MIND Prize winners each receive $250,000/year for three years, and they become part of a unique network of researchers associated with PSF. Generally, at least six prizes will be awarded annually. Benefits include:

• Facilitated partnerships with like-minded researchers within and across institutions
• Networking programs such as collaborations and discussions with industry mentors, introductions to philanthropic and for-profit investors in the business community, special industry networking and entrepreneurship events, and more
• An annual retreat
• Opportunities to present at conferences and events (hosted by PSF and other organizations)

Pershing Square Lotus Award for Ovarian Cancer Research

The Pershing Square Foundation (PSF) has worked across sectors to catalyze innovative approaches to the most difficult problems. Talented individuals have always been at the center of our approach. We aim to support leaders who transform systems, embrace new paradigms, and have an innate drive to make an impact.

PSF has funded pioneering cancer researchers through the Pershing Square Sohn Cancer Research Alliance for over a decade and supported women’s health initiatives in New York City. Through this Request for Proposals (RFP), PSF aims to combine these two priority areas of women’s health and cancer to shine a light on one of the most understudied and underfunded cancers—ovarian cancer. Ovarian cancer is the deadliest gynecologic cancer, with 80% of women diagnosed at an advanced stage. Only 27% of women diagnosed during an advanced stage survive for five years. Ovarian cancer remains a disease with a poor prognosis due to limited early detection and treatment options.

PSF supports research efforts by 

• deploying capital quickly, 
• funding high-risk, high-reward ideas, 
• bringing new perspectives into a field, 
• encouraging collaboration, and 
• leveraging our vast network. We challenge our scientific partners to think creatively and across silos, to spur innovation to fight ovarian cancer.

Through the Pershing Square Lotus Award for Ovarian Cancer Research, PSF is looking for investigators who are either already working on a promising project in ovarian cancer or in another type of cancer that could have an impact on ovarian cancer. Grantees each receive $250,000 a year for three years, totaling $750,000.

Researchers who are not studying ovarian cancer are encouraged to apply and required to find a collaborator with experience in ovarian cancer research.

This award aims to 

• inspire investigators with unique expertise to apply their knowledge to ovarian cancer and 
• empower ovarian cancer researchers to pursue their boldest, most innovative ideas. Facing a disease where too few have survived to-date, PSF ultimately aims to create a culture around ovarian cancer that offers women hope, akin to the breast cancer community. PSF is passionate about changing outcomes for tens of thousands of women a year and is hopeful that future scientific discoveries will allow for more survivors who can share their stories for years to come.

Disabled Veterans National Foundation

The Disabled Veterans National Foundation (DVNF) was established in 2007 to support veterans facing challenges that traditional systems could not fully address. From its earliest days, DVNF has been focused on closing critical gaps in care and providing resources that help veterans rebuild their lives with dignity and stability.

Guided by this commitment, DVNF developed its Health & Comfort programs, offering emergency financial assistance, housing transition support, food assistance, comfort kits, and wellness initiatives. These programs are designed to meet veterans where they are and to provide practical solutions that restore hope and stability. Today, DVNF continues to grow as a trusted national nonprofit. Every day, our team works with a clear purpose: to change lives for the men and women who have served our country.

Veterans Food Assistance Program

It is our goal to ensure that no veteran goes hungry by providing essential food assistance and household support, fostering stability and well-being in the lives of our veterans and their families.

The Veterans Food Assistance Program (VFAP) is designed to provide a one-time grant of essential food and household support to veterans and their families, ensuring no veteran goes hungry. With the rising cost of living, especially food prices due to inflation, this program offers a much-needed lifeline to those who have served our country. Once approved, the DVNF program team will handle the shopping for you.

The Veterans Food Assistance Program provides a one-time grant per household to support different family sizes, given the rising cost of food:

• Married Veterans Grant Allowance
  • Married - No Children up to $250
  • Married - 1 Child up to $300
  • Married - 2 Children up to $450
  • Married - 3+ Children up to $500
• Single Veterans Grant Allowance
  • Single - No Children up to $200
  • Single - 1 Child up to $300
  • Single - 2 Children up to $350
  • Single - 3+ Children up to $450

The Agriculture Innovation Center Grant Program aims to support Agriculture Innovation Centers by providing grants that facilitate technical assistance to agricultural producers. This initiative focuses on enhancing the marketing of value-added agricultural products, ultimately fostering growth in the agricultural sector. Funded by the USDA's Rural Business-Cooperative Service, this program is designed to empower producers and promote innovation in agricultural practices.