Best Operating Grants for Nonprofits in Delaware

The Craig H. Neilsen Foundation offers Community Support Grants aimed at enhancing the quality of life for individuals living with spinal cord injuries (SCI). With a focus on diversity, equity, and inclusion, these grants support community-driven programs that promote independence and participation. Funding ranges from $25,000 to $200,000 annually for up to two years, addressing regional needs and removing barriers to access. This initiative reflects the Foundation's commitment to empowering all individuals affected by SCI.

The Established Clinician Investigator Award to Support Mentoring (KS1) is designed to provide established clinician investigators with dedicated time for mentoring early-career clinician research scientists. This initiative by the US Dept. of Health & Human Services: National Institutes of Health (NIH) aims to enhance the quality of mentorship, fostering the development of future leaders in clinical research. It supports a sustained commitment to training and guidance, ensuring a robust pipeline of skilled professionals.

The Mentored Career Transition Award (KT1/R00) offers a biphasic funding opportunity for up to 5 years, supporting the transition of postdoctoral researchers to independent faculty positions. The first phase provides 1-2 years of mentored career development, while the second phase grants up to 3 years of independent research support, contingent upon satisfactory progress and faculty appointment. This grant aims to enhance the capacity of early-career researchers in achieving research-intensive roles.

The Mentored Clinician Research Scientist Career Development Award (KC1) from the NIH supports clinician research scientists for up to five years, providing dedicated time for intensive research career development. This award aims to guide candidates with clinical doctoral degrees towards achieving research independence by pairing them with experienced mentors who can help navigate their career paths.

The Mentored Research Scientist Career Development Award (KR1) offers crucial support for researchers aiming for independence. Funded by the US Dept. of Health & Human Services through the NIH, this award allows candidates to engage in intensive research training under a mentor's guidance for up to five years. It is designed for those with research doctoral degrees, facilitating their transition into independent research roles and enhancing their contributions to the scientific community.

The Rural Health Network Development Planning Program aims to enhance rural health care by fostering integrated health care networks. It focuses on collaboration among entities to bolster local capacity and improve care coordination in underserved areas. By achieving efficiencies and expanding access to essential services, the program seeks to strengthen the overall rural health system while promoting the use of health information technology and exploring innovative care delivery models.

The Rural Health Network Development Program aims to enhance health care access in rural areas by supporting integrated health care networks. It offers two funding tracts: the Network Advancement Tract for established networks to overcome operational barriers and the Network Development Tract for early-stage networks to plan and expand services. Both tracts focus on improving care coordination, health outcomes, and operational efficiency, thereby strengthening the rural health care system.

The Japan America Society / Japan Society Capacity Building Grant Program supports grassroots initiatives aimed at enhancing mutual understanding between the U.S. and Japan. With grant amounts up to $30,000 for 12 months, eligible organizations can apply for projects in fundraising, strategic planning, public relations, and more. The program prioritizes projects that foster collaboration and demonstrate sustainability, ensuring a lasting positive impact on communities.

The Grant for U.S.-Japan Community Grassroots Exchange Program aims to foster cultural exchange between the U.S. and Japan by funding grassroots programming initiatives. Eligible projects must include at least ten events within a 12-month period, focusing on various Japan-related topics. The grant, offering up to $30,000, prioritizes innovative outreach and sustainability. Applications are welcome from U.S. universities and nonprofit organizations that promote cultural exchange, ensuring diverse audiences are engaged.

Helen Frankenthaler Foundation Inc

The Helen Frankenthaler Foundation supports the artist’s legacy through a variety of initiatives, including exhibitions, loans of artworks, research and publications, conservation, grants, educational programs for the public and the scholarly community, and the publishing of a catalogue raisonné. It is dedicated to promoting greater public interest in and understanding of the visual arts.

Established and endowed by the artist during her lifetime (1928-2011), the Foundation became active in 2013, on the closing of Frankenthaler’s estate. As the principal beneficiary of Frankenthaler’s estate, the Foundation maintains an extensive collection of her work in a variety of mediums, as well as her collection of works by other artists and original papers and materials pertaining to her life and work.

Cultural Resilience Grant

The Helen Frankenthaler Foundation supports public engagement with the visual arts through philanthropic, educational, curatorial, and research initiatives. It has expanded its grantmaking to sustain museums and visual arts institutions, supporting exhibitions, scholarship, and education across the field. The Foundation’s grantmaking priorities are currently organized across three areas:

• Climate Action and Sustainability
• Visual Arts & Education
• Cultural Resilience
  • Unrestricted support to sustain institutional capacity and core programming across the visual arts field. 
  • The Foundation provides unrestricted support to organizations whose core work is centered in the visual arts. These grants are intended to sustain exhibitions, programs, and institutional activities; support staffing, operations, and organizational capacity; and to maintain continuity during periods of reduced public funding and broader pressures affecting the arts and culture sector.
    • Cultural Resilience support is not project-based and does not require a defined initiative. 

The JFNY Grant for Japanese Studies provides funding of up to $5,000 for U.S.-based institutions with 501(c)(3) status to enhance understanding of Japan through academic projects. Eligible projects include conferences, lectures, and symposia, whether in-person or virtual. The grant covers expenses such as honoraria, travel, accommodation, and research materials. Applications are accepted on a rolling basis, and submission is required at least three months prior to the project start date.

The NSF MPS Chemistry Research Programs support groundbreaking research in chemical sciences, encompassing areas such as chemical catalysis, measurement, imaging, and theory. This initiative encourages innovative proposals that can lead to transformative advancements, without the necessity of immediate commercial applications. Researchers interested in exploring foundational concepts that could shape the future of chemistry are invited to submit their ideas for funding.

The ONR FY27 Young Investigator Program invites cutting-edge research proposals in priority areas that align with the interests of ONR Program Officers. This federal funding opportunity aims to support innovative projects led by early-career researchers, fostering advancements in science and technology relevant to the Navy. Interested applicants can find detailed eligibility criteria and contact information on the ONR website, encouraging collaboration and engagement in impactful research.

The Charter Fund: Scale Funding supports nonprofit organizations that operate high-performing public charter schools. It seeks leaders dedicated to expanding their impact, aiming to serve an additional 1,000+ students over the next 3-5 years. The fund offers grants and low-interest loans starting from $750,000, alongside strategic partnerships and community-building initiatives to help schools navigate growth challenges, enhance educational quality, and foster collaboration among charter leaders.

The Charter Fund: Seed Funding program supports nonprofit organizations operating high-performing public charter schools that aim to expand their reach by serving 250 to 1,000 additional students within two years. Eligible applicants must demonstrate proven leadership, strong academic performance, and a commitment to underserved communities. The fund offers general operating grants ranging from $250,000 to $600,000 to assist leaders in opening new schools, providing vital resources and cohort-based learning opportunities to foster growth and innovation.

The WGPF: National Register Signage Grant Program, administered by the William G Pomeroy Foundation, aims to support public properties and historic districts in the U.S. that are listed on the National Register of Historic Places. By providing grants for signage, the program helps these sites commemorate their historic significance and share their achievements with the community, fostering awareness and appreciation for the nation's heritage.

The NIH Stroke Clinical Trials Network (StrokeNet) aims to enhance stroke treatment through regional clinical enrollment coordinating centers (RCCs). Supported by the National Institute of Neurological Disorders and Stroke (NINDS), this initiative promotes collaboration for clinical trials that focus on acute stroke treatment, prevention, and rehabilitation. While applications are not currently being solicited, this notice serves to prepare potential applicants for future opportunities in advancing stroke care.

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.

The National Institute of Mental Health (NIMH) is launching a funding opportunity to establish a research network focused on rapid-acting psychotropic interventional drugs (RAPIDs), including ketamine and psilocybin. This initiative seeks to generate real-world evidence on the effectiveness and safety of these treatments for serious mental illnesses. By addressing critical questions around their implementation in clinical practice, the NIMH aims to facilitate the safe integration of RAPIDs into healthcare, ultimately improving mental health outcomes.

The BJA FY 2026 Capital Case Litigation Initiative aims to enhance legal representation in state capital cases. By providing essential funding, this initiative supports both prosecutors and defense attorneys to ensure equitable legal processes for indigent defendants. The U.S. Department of Justice emphasizes the importance of upholding the rule of law and protecting citizens' rights. Applications are due by November 5, 2026, at 8:59 p.m. ET, marking a critical opportunity for improvement in capital case litigation.

The BJA FY 2026 Adult Treatment Court Program aims to enhance Adult Treatment Court operations, focusing on preventing overdoses and reducing substance use among high-risk adults in the criminal justice system. The program integrates judicial supervision, substance use disorder treatment, and recovery support services to improve outcomes for participants. This funding opportunity from the U.S. Department of Justice highlights the commitment to public safety and addressing critical issues like the opioid crisis.

The OJJDP FY 2026 Missing and Exploited Children Training and Technical Assistance program aims to enhance the ability of state, Tribal, and local agencies to effectively address cases of missing and exploited children. This initiative will support multidisciplinary teams, including law enforcement and child protection personnel, to improve investigations and prosecutions. By providing essential resources and training, the program seeks to strengthen responses to protect vulnerable children and combat related public safety issues.

The OJJDP FY 2026 Victims of Child Abuse Act Training and Technical Assistance program aims to enhance the skills of child abuse professionals. This initiative will promote coordinated investigations and improve intervention strategies for child abuse victims. By providing essential training on effective interviewing, investigative techniques, and interagency collaboration, the program seeks to elevate the quality of care and support available to affected children and families. Applications are due by November 5, 2026.

The Norman R. Tilford Field Studies Scholarship Fund, established in 1998 by the AEG Foundation, honors the contributions of Norman R. Tilford. It provides grants to undergraduate and graduate students undertaking field studies in geology. Awards include $1000 for undergraduates and $1500 for both Master’s and doctoral candidates, based on academic merit and potential contributions to the field. This fund promotes hands-on learning and professional development in geosciences.

The Advanced Rehabilitation Research Training (ARRT) Program, funded by the US HHS: Administration for Community Living, aims to enhance the skills of researchers in the field of disability and rehabilitation. By providing advanced training over a three-year period, this program focuses on improving community living and participation outcomes for individuals with disabilities. It seeks to equip scholars with the necessary tools to conduct high-quality, multidisciplinary research, ultimately benefiting the disability community.

The Monsignor Leo Adamiak Trust Grant provides financial assistance to Ukrainian Catholic parishes in the U.S. and Ukraine, aiming to support their educational and operational needs. Eligible organizations must demonstrate a commitment to community service with a history of at least three years. The trust favors projects with measurable impacts and sustainable outcomes, while not supporting general operating costs or for-profit entities. Interested parishes should contact for application materials, as online applications are not accepted.

The Covenant Foundation's Signature & Ignition Grants celebrate excellence in Jewish education by funding innovative projects that enhance educational practices. The Foundation supports diverse institutions across North America, inviting applications for creative programs that can adapt and disseminate effective practices. While Signature Grants may reach up to $150,000 over three years, Ignition Grants focus on untested ideas with funding up to $20,000 for one year. One application per cycle is permitted.