Private foundations and public charities both work to make a difference. However, their methods of making a difference are as diverse as they are impactful. Whether through grants, programs, or direct outreach, these two types of nonprofits each have a unique approach to tackling challenges.
- Private foundations typically focus on grantmaking to support various causes, enabling them to finance long-term initiatives and innovative research.
- Public charities engage actively with communities, delivering essential services and addressing immediate needs.
This complementary dynamic allows both types of organizations to effectively address a wide range of social issues, ultimately fostering positive change in society. Here’s a closer look at what sets them apart—and how those differences shape the lives of the communities they serve.
What Are Private Foundations and Public Charities?
Private Foundations
While both are tax-exempt nonprofits, private foundations and public charities don’t operate the same way.
A single donor, family, or corporation typically establishes private foundations, often with a large endowment that enables them to fund projects over time. They focus on specific issues that reflect the values or interests of their founders. Likely you’ve heard of the Bill & Melinda Gates Foundation, which concentrates on public health and education.
Another example is the Ford Foundation, a well-known private foundation that has backed social justice efforts for decades. By providing grants to grassroots organizations, it helps local groups that may otherwise lack the resources to address human rights issues.
Public Charities
Unlike public charities, private foundations generally fund their activities without seeking donations from the public.
Public charities, on the other hand, are community driven. They rely on a mix of donations from the public, grants, and government support to fund their programs and services. Public charities are often hands-on, actively engaging with their communities to provide services, raise awareness, and solve local problems. Think about organizations like the American Red Cross, which relies on donations from the general public to provide direct service.
Another example is the American Cancer Society, which uses public donations to fund cancer research, provide resources to patients, and promote healthier lifestyles. This approach allows the organization to engage with communities on both a local and national level, addressing cancer care through direct involvement.

How They’re Structured
These organizations are subject to various rules and regulations, regardless of their funding source.
Funding Sources
Private foundations primarily fund themselves through endowments from their founders, which frees them from the need to constantly seek donations. Public charities, however, must show they have broad public support.
This means they need to attract individual contributions or support from other organizations to stay tax-exempt. It’s a legal distinction with real impact—the more a charity can involve the public, the easier it is to qualify as a public charity.
Tax Benefits
Donors to both types of organizations can receive tax deductions, but the limits vary. Donations to public charities are typically tax-deductible up to 60% of a donor’s adjusted gross income, while for private foundations, that limit is 30%. This makes giving to public charities more appealing to some donors, especially those looking to maximize their deductions.
Transparency and Accountability
Public charities have more stringent transparency requirements. Public charities are required to openly share financial information, which includes details about the origin and use of donations. Private foundations have to meet IRS guidelines too, but they don’t face the same public reporting expectations. This can make it tricky for the public to see how private foundations are spending their resources, even though they’re often doing critical work behind the scenes.
Grants vs. Direct Service
Private foundations typically focus on grantmaking—funding other nonprofits rather than running programs themselves. This approach gives them the flexibility to support many different causes. Public charities, in contrast, usually focus on delivering services directly to the communities they support. While foundations like America for Bulgaria might fund educational programs, public charities are often the ones actually running those programs on the ground.

How They Operate Day-to-Day
The day-to-day life of a private foundation looks different from that of a public charity.
Board and Management
A small, closely knit board, typically consisting of the founder’s family or trusted colleagues, often manages private foundations. This keeps the foundation’s work closely aligned with its founding mission. Public charities, however, usually have broader boards that include community representatives, which helps ensure their programs reflect community needs.
Mission Focus and Flexibility
Foundations tend to focus on specific issues that resonate with their founders. A family foundation might prioritize health care or education based on personal experiences, while a corporate foundation might invest in environmental programs.
Public charities, though, often tackle a range of issues based on local needs. A public charity with a healthcare focus, for example, might offer clinics, public education, and support services, depending on what the community needs most.
Community Engagement
Public charities engage with the public at every level. They run awareness campaigns, host fundraisers, and rely on volunteers. This active involvement helps charities build trust with the communities they serve and respond to their feedback. Private foundations don’t typically fundraise in this way since they rely on their endowments, which can make them seem less involved with the public, even when they’re providing critical funding.

Impact on Communities
These structural and operational differences impact the communities in practical ways. Let’s look at the how.
Breadth of Impact
Public charities often directly impact communities by implementing programs that deliver essential services. From food banks to health clinics, their work is visible and tangible.
Private foundations contribute more indirectly by funding these types of programs through grants. For smaller nonprofits, foundation grants are often a lifeline, providing resources they wouldn’t be able to raise on their own.
Sustainable Change and Long-Term Goals
Private foundations have the resources to invest in long-term projects and systemic change. They can fund research, support scholarships, and take risks on new solutions.
Public charities, with their community focus, are more likely to spend resources on immediate needs. Their hands-on approach means they’re responding to real-time issues, whether it’s disaster relief, education, or housing support.
Collaboration Opportunities
Foundations and charities often work together to extend their reach. A foundation could finance a charity’s pilot project, offering crucial assistance as the charity evaluates a new program. If the project is successful, the charity can expand its efforts with proven results.
This kind of collaboration allows foundations to make use of their financial flexibility, while charities bring direct experience and local knowledge.

Challenges and Trends
Despite their differences, private foundations and public charities both face challenges. Private foundations often struggle with transparency, as their work can appear disconnected from communities due to their lack of direct engagement with the public. Also, they’re required to distribute at least 5% of their assets each year, regardless of how the economy is doing.
Public charities, meanwhile, often grapple with unpredictable funding, especially in economic downturns. Relying on public donations can make it challenging to plan ahead, even though community needs continue. To tackle these issues, both types of organizations are turning to technology. Public charities are using social media to connect with donors and attract new supporters, while private foundations are using data analysis to improve the effectiveness of their grants.
Distinct Roles of Private Foundations and Public Charities in Modern Philanthropy
Private foundations and public charities bring different strengths to the table. While foundations often fund long-term projects and research through grants, charities work directly with communities to provide essential services and programs.
Together, they create a balanced approach to philanthropy, each addressing unique needs in ways that make a real impact. By understanding the role of each, we can better support the causes that matter most to us and appreciate how these organizations help drive meaningful change.
