Mary P Dolciani Halloran Foundation
The Mary P Dolciani Halloran Foundation is a private foundation established in 1983 and based in Harrison, New York. The foundation operates as a 501(c)(3) organization with a single employee and focuses on philanthropic support across multiple sectors including education, health, religion, human services, and environmental causes.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$5.5M
-1.4% YoY
Annual Giving
$704K
-16.3% YoY
Grant Count
30
+11.1% YoY
Avg Grant Size
$23K
-24.7% YoY
Mission & Focus Areas
The foundation supports a diverse range of initiatives across the United States. Primary focus areas include:
Education
- Elementary and secondary education
- Higher education
- Mathematics education and outreach
Health & Animal Welfare
- Veterinary care for rescued animals
- Animal training and support
Religion
- Christianity and Catholicism initiatives
Human Services
- Basic and emergency aid
- Food aid and food banks
- Family services
- Child welfare
- Youth development and services
Other Areas
- Environmental causes
- Domestic animal support
Grantmaking
The foundation supports scholarships, educational programs, memorial initiatives, and operational support for various organizations.
Grant Range
$31,200
Average Grant
$31,200
Grant Types
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Geographic Focus
Where this funder awards grants
The foundation funds initiatives across multiple states and territories, including:
- New York
- California
- Texas
- Puerto Rico
- Washington
- And other locations throughout the United States
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Most Recent Fiscal Year (2024)
- Total Assets: $5,507,606
- Total Revenues: $888,415
- Total Expenses: $966,678
- Number of Employees: 1
Prior Year (2023)
- Total Assets: $5,590,000
- Total Revenues: $758,876
- Total Expenses: $1,090,000
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $5,507,606 | $5,585,869 | $5,915,064 |
| Revenue | $888,415 | $758,876 | $344,618 |
| Expenses | $966,678 | $1,088,071 | $1,151,985 |
| Qualifying Distributions | $907,002 | $1,042,013 | $1,081,701 |
| Net Investment Income | $826,941 | $687,331 | $291,732 |
| Distributable Amount | $415,608 | $391,518 | $436,246 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
133 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Leadership team and compensation from IRS filings
Key Personnel:
- Denise Lyn Halloran, Chief Operating Officer
- Michael Matthew Thomas, Trustee
- Thomas G Quinn, Trustee (ended October 2023)
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| DENISE LYN HALLORAN | CHIEF OPERATING OFFICER | 35 | $98,596 |
| MICHAEL MATTHEW THOMAS | TRUSTEE | 1.2 | $6,000 |
| LINDA REDMAN | TRUSTEE | 1.2 | $6,000 |
| MARDI TUTTLE BIERNAT | TRUSTEE | 1.2 | $6,000 |
| STEVEN WISHNIA | TRUSTEE (STARTED 7/1/24) | 1.2 | $3,000 |
Recent News & Activity
Recent developments and announcements
The foundation has demonstrated continued commitment to mathematics education through its support of the Mathematical Association of America's Project Next program. The foundation also maintains active engagement with educational institutions, as evidenced by its recent $250,000 perpetual scholarship commitment to Hunter College Foundation. Additionally, the foundation supports local historical preservation efforts, as shown through grants to the Olympia Historical Society for museum maintenance and display room operations.
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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