Mary P Dolciani Halloran Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Mary P Dolciani Halloran Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 13-3147449

Foundation Overview

Based in Harrison, NY, Mary P Dolciani Halloran Foundation has awarded 156 grants totaling $4,659,601 to organizations in Rhode Island, Washington and 13 other states, plus international recipients. Individual grants range from $125 to $250,000, with a median award of $10,000.

Latest Tax Year
2023
Total Giving (all years)
$4,659,601
Total Assets
$8,497,230
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
54
Median Grant
$10,000
% Median Grant Decline
-39% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Growth-Minded: 52%

28 of 54 recipients (52%) were new grantees. Foundation actively seeks new partnerships to expand impact. Fresh approaches and innovative programs receive serious consideration.

Geographic Focus
Washington

Grants are geographically diversified with 28% in Washington and funding distributed across 17 total locations. This foundation values broad geographic impact and diverse community partnerships. Within Washington, funding concentrates in Olympia (58%), Lacey (26%), Centralia (7%).

Funding Trajectory
+62%

Strong 62% growth in annual giving over 3 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + 3 others

Diversified giving across multiple program areas with primary emphasis on general purposes (60%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Mary P Dolciani Halloran Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
A Woof Over My Head $5,000 Portland, OR, US Dog Rescue 2023
Bigelow House Museum $10,000 Olympia, WA, US Open Display Rooms 2023
Concern For Animals $5,000 Olympia, WA, US Medical For Rescued Animals 2023
Guiding Eyes For The Blind $5,000 Yorktown Heights, NY, US Genetics Program 2023
Hands On Childrens Museum $10,000 Olympia, WA, US To Add Stem To Forest Room 2023
Hunter College Foundation Inc $250,000 New York, NY, US Mary P. Dolciani Innovation Grant-mathematics 2023
Hunter College Foundation Inc $50,000 New York, NY, US Establish Scholarship In Perpetuity 2023
Iberian Horse Rescue $10,000 Mabton, WA, US Transport Rescued Horses 2023
Iron Sides Animal Rescue $2,200 Rainier, OR, US Hay Feeders & Hay 2023
Jewish Foundation Of Memphis $10,000 Germantown, TN, US To Help Injured Civilians 2023
Joint Animal Services $10,000 Olympia, WA, US Medical Unit For Rescued Animals 2023
Mathcounts Foundation Brooklyn Chapter $3,000 Alexandria, VA, US Support Brooklyn Chapter -Mathematics Education 2023
Mathematical Association Of America $124,875 Washington, DC, US Project Next 2023
Mathematical Association Of America $86,000 Washington, DC, US Dmeg 2023 2023
Mathematical Association Of America $125,000 Washington, DC, US Project Next 2023 2023
Molalla Police Department $8,700 Molalla, OR, US Support For K-9 2023
North Thurston Education Fund $20,000 Lacey, WA, US Scholarships 2023
Office Of Catholic Education $7,000 Royersford, PA, US Grant-greenhouse & Student Fund 2023
Park Academy $12,600 Lake Oswego, OR, US Illustrative Math Project 2023
Peta $10,000 Norfolk, VA, US Dog House Project 2023
Senior Dog Rescue Of Oregon $10,000 Philomath, OR, US Veterinary Care For Rescued Old Dogs 2023
Spay Neuter All Pets (Snap) $10,000 Olympia, WA, US Spay/neuter Rescued Dogs 2023
Spring Valley School Foundation $20,000 Birmingham, AL, US Research And Scholarships 2023
St Placid Priory $5,000 Lacey, WA, US General Operating Costs 2023
Suwanee Police Department $7,000 Suwanee, GA, US Explorer Program 2023
The Center Loss And Bereavement $5,000 Skippack, PA, US Camp Millie For Bereaved Children 2023
University Ana G Mendez $20,000 Carolina, PR, US Concepcion Halloran Memorial Scholarships 2023
A Woof Over My Head $5,000 Portland, OR, US Dog Rescue 2023
Bigelow House Museum $10,000 Olympia, WA, US Open Display Rooms 2023
Concern For Animals $5,000 Olympia, WA, US Medical For Rescued Animals 2023
Guiding Eyes For The Blind $5,000 Yorktown Heights, NY, US Genetics Program 2023
Hands On Childrens Museum $10,000 Olympia, WA, US To Add Stem To Forest Room 2023
Hunter College Foundation Inc $250,000 New York, NY, US Mary P. Dolciani Innovation Grant-mathematics 2023
Hunter College Foundation Inc $50,000 New York, NY, US Establish Scholarship In Perpetuity 2023
Iberian Horse Rescue $10,000 Mabton, WA, US Transport Rescued Horses 2023
Iron Sides Animal Rescue $2,200 Rainier, OR, US Hay Feeders & Hay 2023
Jewish Foundation Of Memphis $10,000 Germantown, TN, US To Help Injured Civilians 2023
Joint Animal Services $10,000 Olympia, WA, US Medical Unit For Rescued Animals 2023
Mathcounts Foundation Brooklyn Chapter $3,000 Alexandria, VA, US Support Brooklyn Chapter -Mathematics Education 2023
Mathematical Association Of America $124,875 Washington, DC, US Project Next 2023
Mathematical Association Of America $86,000 Washington, DC, US Dmeg 2023 2023
Mathematical Association Of America $125,000 Washington, DC, US Project Next 2023 2023
Molalla Police Department $8,700 Molalla, OR, US Support For K-9 2023
North Thurston Education Fund $20,000 Lacey, WA, US Scholarships 2023
Office Of Catholic Education $7,000 Royersford, PA, US Grant-greenhouse & Student Fund 2023
Park Academy $12,600 Lake Oswego, OR, US Illustrative Math Project 2023
Peta $10,000 Norfolk, VA, US Dog House Project 2023
Senior Dog Rescue Of Oregon $10,000 Philomath, OR, US Veterinary Care For Rescued Old Dogs 2023
Spay Neuter All Pets (Snap) $10,000 Olympia, WA, US Spay/neuter Rescued Dogs 2023
Spring Valley School Foundation $20,000 Birmingham, AL, US Research And Scholarships 2023
St Placid Priory $5,000 Lacey, WA, US General Operating Costs 2023
Suwanee Police Department $7,000 Suwanee, GA, US Explorer Program 2023
The Center Loss And Bereavement $5,000 Skippack, PA, US Camp Millie For Bereaved Children 2023
University Ana G Mendez $20,000 Carolina, PR, US Concepcion Halloran Memorial Scholarships 2023
American Mathematical Society $5,000 Providence, RI, US Dolciani Prize 2021 2022
American Mathematical Society $6,000 Providence, RI, US Dolciani Prize For Excellence 2022
Animal Services $55,000 Lacey, WA, US Medical Facility Grant 2022
Berkley American Legion Post $3,000 Berkley, MI, US To Provide Supplies For Fallen Officer Memorial Event 2022
Centralia Police Department $8,000 Centralia, WA, US K-9 Unit Grant 2022
Fordham University $75,000 Bronx, NY, US Ejcallahan Memorial Scholarship 2022
Guiding Eyes For The Blind $27,400 Yorktown Heights, NY, US Ejcallahan Memorial - Geonome Project 2022
Gwinnett County Public School Foundation $20,000 Suwanee, GA, US Robotic Program 2022
Hands On Children's Museum $6,500 Olympia, WA, US Scientist In Residence Series 2022
Hunter College Foundation Inc $250,000 New York, NY, US Mary P. Dolciani Innovation Grant 2022
Leader Dogs For The Blind $20,000 Rochester Hills, MI, US College Bound Assistance Program 2022
Mathcounts Foundation Brooklyn Chapter $3,000 Alexandria, VA, US Funding For The Brooklyn Chapter For Year 5 2022
Mathematical Association Of America $32,210 Washington, DC, US Dolciani Mathematics Enhancement Grants 2022
Mathematical Association Of America $125 Washington, DC, US Project Next 2022
Mathematical Association Of America $125,000 Washington, DC, US Dolciani Award 2022
Mathematical Association Of America $100,000 Washington, DC, US To Name The Dolciani Mathematical Center 2022
Milwaukee Public Safety Foundation $2,400 Milwaukee, OR, US Equipment Upgrade 2022
Milwaukie Police Department $9,600 Milwaukee, OR, US Support For K-9 2022
Olympia Fire Department $21,800 Olympia, WA, US Equipment And Training 2022
Olympia Historical Society $10,000 Olympia, WA, US Rennovate Upstairs At Bigelow House Museum 2022
Park Academy $7,900 Lake Oswego, OR, US New Middle School Curiiculum 2022
Peta $13,000 Notfolk, VA, US Dog House Project 2022
Senior Dog Rescue Of Oregon $10,000 Philomath, OR, US Veterinary Care For Rescued Old Dogs 2022
St Placid Priory $50,000 Lacey, WA, US General Operating Expenses 2022
St Raymonds High School For Boys $25,000 Bronx, NY, US Ejcallahan Memorial Scholarship 2022
Thurston County Sheriff's Office $31,050 Olympia, WA, US K-9 Unit Grant 2022
American Mathematical Society $5,000 Providence, RI, US Dolciani Prize 2021 2022
American Mathematical Society $6,000 Providence, RI, US Dolciani Prize For Excellence 2022
Animal Services $55,000 Lacey, WA, US Medical Facility Grant 2022
Berkley American Legion Post $3,000 Berkley, MI, US To Provide Supplies For Fallen Officer Memorial Event 2022
Centralia Police Department $8,000 Centralia, WA, US K-9 Unit Grant 2022
Fordham University $75,000 Bronx, NY, US Ejcallahan Memorial Scholarship 2022
Guiding Eyes For The Blind $27,400 Yorktown Heights, NY, US Ejcallahan Memorial - Geonome Project 2022
Gwinnett County Public School Foundation $20,000 Suwanee, GA, US Robotic Program 2022
Hands On Children's Museum $6,500 Olympia, WA, US Scientist In Residence Series 2022
Hunter College Foundation Inc $250,000 New York, NY, US Mary P. Dolciani Innovation Grant 2022
Leader Dogs For The Blind $20,000 Rochester Hills, MI, US College Bound Assistance Program 2022
Mathcounts Foundation Brooklyn Chapter $3,000 Alexandria, VA, US Funding For The Brooklyn Chapter For Year 5 2022
Mathematical Association Of America $32,210 Washington, DC, US Dolciani Mathematics Enhancement Grants 2022
Mathematical Association Of America $125 Washington, DC, US Project Next 2022
Mathematical Association Of America $125,000 Washington, DC, US Dolciani Award 2022
Mathematical Association Of America $100,000 Washington, DC, US To Name The Dolciani Mathematical Center 2022
Milwaukee Public Safety Foundation $2,400 Milwaukee, OR, US Equipment Upgrade 2022
Milwaukie Police Department $9,600 Milwaukee, OR, US Support For K-9 2022
Olympia Fire Department $21,800 Olympia, WA, US Equipment And Training 2022
Olympia Historical Society $10,000 Olympia, WA, US Rennovate Upstairs At Bigelow House Museum 2022
Park Academy $7,900 Lake Oswego, OR, US New Middle School Curiiculum 2022
Peta $13,000 Notfolk, VA, US Dog House Project 2022
Senior Dog Rescue Of Oregon $10,000 Philomath, OR, US Veterinary Care For Rescued Old Dogs 2022
St Placid Priory $50,000 Lacey, WA, US General Operating Expenses 2022
St Raymonds High School For Boys $25,000 Bronx, NY, US Ejcallahan Memorial Scholarship 2022
Thurston County Sheriff's Office $31,050 Olympia, WA, US K-9 Unit Grant 2022
American Institute Of Mathematics $59,700 San Jose, CA, US Support The Global Math Project 2021
Berkley Public Safety Department $25,000 Berkley, MI, US Support The K-9 Program 2021
Cascade Mental Health $10,000 Centralia, WA, US Update Audio Visual Equipment 2021
Center For Coastal Studies $10,000 Provincetown, MA, US Support The Marine Mammal Entanglement Program 2021
City Of Sheridan Police Department $18,500 Sheridan, CO, US Support The K-9 Program 2021
Foundation For Choice $20,000 Dallas, TX, US Support Student Program Activities 2021
Furry Friends $3,500 Vancouver, WA, US Purchase Centrifuge And Exam Table 2021
Guiding Eyes For The Blind $10,000 Yorktown Heights, NY, US Support The Genetics Program 2021
Guiding Eyes For The Blind $25,000 Yorktown Heights, NY, US Sponsor Two Guiding Eye Dogs In Training 2021
Hands On Children's Museum $10,000 Olympia, WA, US Scientist In Residence Series 2021
Hunter College Foundation Inc $50,000 New York, NY, US Anne Dolciani Scholarship 2021
Mathcounts Foundation Brooklyn Chapter $3,000 Alexandria, VA, US Funding For The Brooklyn Chapter For Year 4 2021
Mathematical Association Of America $125,000 Washington, DC, US Project Next Fellows 2021
Mathematical Association Of America $86,000 Washington, DC, US Dolciani Mathematics Enhancement Grants 2021
Milwaukee Public Safety Foundation $1,720 Milwaukee, OR, US Support Emergency Response Program 2021
National Council Of Teachers Of Mathematics $20,000 Reston, VA, US Develop Mathematics Enrichment Activites - Year Four 2021
Olympia Historical Society $10,000 Olympia, WA, US Restoration Of Second Floor In The Bigelow House Mueum 2021
Park Academy $18,000 Lake Oswego, OR, US Support The Robotics Program 2021
Providence Southwest Washington Foundation Aka St Peter Hospital Foundation $25,000 Olympia, WA, US Furnishing Patient Garden And Visiting Area 2021
School Sisters Of Notre Dame $50,000 Caguas, PR, US General Operating Expenses 2021
Senior Dog Rescue Of Oregon $10,000 Philomath, OR, US Veterinary Care 2021
Spay Neuter All Pets $10,000 Olympia, WA, US Assist Low Income Owners To Spay/neuter Their Dog Or Cat 2021
St Ignatius School $5,000 Bronx, NY, US Curriculum Enhancement 2021
St Placid Priory $5,000 Lacey, WA, US General Operating Expenses 2021
St Raymonds High School For Boys $5,000 Bronx, NY, US Curriculum Enhancement 2021
Suwanee Police Department $7,000 Suwanee, GA, US Support The Explorer Program 2021
American Institute Of Mathematics $63,703 San Jose, CA, US Summer Program For Native Americans 2020
Cathedral High School $100,000 New York, NY, US Dolciani Mathematics Wing 2020
Center For Coastal Studies $10,000 Provincetown, MA, US Support The Whale Entanglement Program 2020
Concern For Animals $10,000 Olympia, WA, US Help Elderly Pet Owners With Pet Medical Expenses 2020
Economic Opportunity Institute $12,500 Seattle, WA, US Free Community College Tuition Program 2020
Grant Rapids Police Foundation $20,000 Grand Rapids, MI, US Fund K-9 Team And Equipment 2020
Guiding Eyes For The Blind $50,000 Yorktown Heights, NY, US Human/dog Team Sponsor 2020
Guiding Eyes For The Blind $10,000 Yorktown Heights, NY, US Genetic Research 2020
Hands On Children's Museum $10,000 Olympia, WA, US Funding Creative Kits For Schools/libraries 2020
Leader Dogs For The Blind $15,000 Rochester Hills, MI, US College Bound Assistance Program 2020
Mathcounts Foundation Brooklyn Chapter $3,000 Alexandria, VA, US Funding For The Brooklyn Chapter For 1 Year 2020
Mathematical Association Of America $5,250 Washington, DC, US Mary P. Dolciani Award 2020
Mathematical Association Of America $83,508 Washington, DC, US Dolciani Mathematics Enhancement Grants 2020
Milwaukie Police Department $7,750 Milwaukee, OR, US Support The K-9 Program 2020
Milwaukie Public Safety Foundation $3,250 Milwaukee, OR, US Support Milwaukee Police Programs 2020
National Council Of Teachers Of Mathematics $30,000 Reston, VA, US Develop K-8 Math Enhancement Activities 2020
Olympia Historical Society $10,000 Olympia, WA, US Museum Maintenance 2020
Park Academy $9,000 Lake Oswego, OR, US Purchase Virtual Learning Equipment 2020
Pope John Paul The Ii High School $25,000 Lacey, WA, US Purchase Educational And Safety Equipment 2020
Putnam County Sheriff's Office $11,500 Carmel, NY, US Fund K-9 Team And Equipment 2020
School Sisters Of Notre Dame In The Region Of Puerto Rico $5,000 San Juan, N/A, RQ General Support For Elderly Nuns 2020
Senior Dog Rescue Of Oregon $10,000 Philomath, OR, US Medical Treatment For Rescued Dogs 2020
St Placid Priory $9,000 Lacey, WA, US Purchase Preservation Materials 2020
Suwanee Police Department $7,000 Suwanee, GA, US Support The Explorer Program 2020

Foundations Similar to Mary P Dolciani Halloran Foundation

Discover 5 foundations with comparable assets ($17,482,000,476-$78,673,465,696), similar grant patterns, and geographic focus in NY that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 56-2618866 | 43529 grants awarded
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EIN: 98-6038021
$54,230,100,300
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Not available
see full profile
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EIN: 13-1684331 | 25502 grants awarded
$17,482,000,476
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Contact Information

Official contact details for Mary P Dolciani Halloran Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 13-3147449
Website http://www.dolcianihalloranfoundation.org
Address 500 MAMARONECK AVE STE 301 Harrison, NY 10528-1648

Key People (5)

Board members, trustees, and key staff who oversee Mary P Dolciani Halloran Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Chief Operating Officer Denise Lyn Halloran
Trustee Michael Matthew Thomas
Trustee (Ended 10/23) Thomas G Quinn
Trustee Linda Redman
Trustee (Began 4/23) Mardi Tuttle Biernat

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Mary P Dolciani Halloran Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.