Mary P Dolciani Halloran Foundation
EIN 133147449
Possibly inactive.
Last 990-PF filing on record is from 2023
(3 years ago). This foundation may have filed its
final return or ceased operations — verify before investing time in an application.
Total Given 2020–2023
$2.9M
103 grants · $725K avg/year
based on 4 yrs of IRS 990-PF records on file
$100K+/yr
local funder
capacity
$10K
typical small grants · $7K–$25K
grant size
31%
supporter · 18/58 multi-year
repeat
$8.5M
Assets (2023)
58
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(914) 381-8900
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2020 | $520K | $10.0M | $703K | 24 |
| 2021 | $622K | $10.7M | $990K | 26 |
| 2022 | $917K | $8.1M | $345K | 26 |
| 2023 | $841K | $8.5M | $759K | 27 |
Grant Size Distribution
Based on 103 grants on record
Minimum
$125
25th Pctl
$7K
Median
$10K
Average
$28K
75th Pctl
$25K
Maximum
$250K
Geographic Distribution
Officers & Directors
MB
Mardi Tuttle Biernat
Trustee
LR
Linda Redman
Trustee
TQ
Thomas G Quinn
Trustee
MT
Michael Matthew Thomas
Trustee
DH
Denise Lyn Halloran
Chief Operating Officer
E0
Eugene J Callahan Esq Thru 0322
Trustee
MT
Michael Matthew Thomas
Trustee
TQ
Thomas G Quinn
Trustee
LR
Linda Redman
Trustee
DH
Denise Lyn Halloran
Chief Operating Officer
LR
Linda Redman
Trustee
EE
Eugene J Callahan Esq
Trustee
MT
Michael Matthew Thomas
Trustee
TQ
Thomas G Quinn
Trustee
DH
Denise Lyn Halloran
Chief Operating Officer
LR
Linda Redman
Trustee
TQ
Thomas G Quinn
Trustee
MT
Michael Matthew Thomas
Trustee
EE
Eugene J Callahan Esq
Trustee
DH
Denise Lyn Halloran
Chief Operating Officer
Grants Awarded (103 total)
| Purpose | ||||
|---|---|---|---|---|
| Hunter College Foundation Inc | New York, NY | $250,000 | MARY P. DOLCIANI INNOVATION GRANT-MATHEMATICS | 2023 |
| Hunter College Foundation Inc | New York, NY | $250,000 | MARY P. DOLCIANI INNOVATION GRANT | 2022 |
| Mathematical Association of America | Washington, DC | $125,000 | PROJECT NEXT FELLOWS | 2021 |
| Mathematical Association of America | Washington, DC | $125,000 | PROJECT NEXT 2023 | 2023 |
| Mathematical Association of America | Washington, DC | $125,000 | DOLCIANI AWARD | 2022 |
| Mathematical Association of America | Washington, DC | $124,875 | PROJECT NEXT | 2023 |
| Cathedral High School | New York, NY | $100,000 | DOLCIANI MATHEMATICS WING | 2020 |
| Mathematical Association of America | Washington, DC | $100,000 | TO NAME THE DOLCIANI MATHEMATICAL CENTER | 2022 |
| Mathematical Association of America | Washington, DC | $86,000 | DOLCIANI MATHEMATICS ENHANCEMENT GRANTS | 2021 |
| Mathematical Association of America | Washington, DC | $86,000 | DMEG 2023 | 2023 |
| Mathematical Association of America | Washington, DC | $83,508 | DOLCIANI MATHEMATICS ENHANCEMENT GRANTS | 2020 |
| Fordham University | Bronx, NY | $75,000 | EJCALLAHAN MEMORIAL SCHOLARSHIP | 2022 |
| American Institute of Mathematics | San Jose, CA | $63,703 | SUMMER PROGRAM FOR NATIVE AMERICANS | 2020 |
| American Institute of Mathematics | San Jose, CA | $59,700 | SUPPORT THE GLOBAL MATH PROJECT | 2021 |
| Animal Services | Lacey, WA | $55,000 | MEDICAL FACILITY GRANT | 2022 |
| Guiding Eyes for the Blind | Yorktown Heights, NY | $50,000 | HUMAN/DOG TEAM SPONSOR | 2020 |
| Hunter College Foundation Inc | New York, NY | $50,000 | ANNE DOLCIANI SCHOLARSHIP | 2021 |
| School Sisters of Notre Dame | Caguas, PR | $50,000 | GENERAL OPERATING EXPENSES | 2021 |
| Hunter College Foundation Inc | New York, NY | $50,000 | ESTABLISH SCHOLARSHIP IN PERPETUITY | 2023 |
| St Placid Priory | Lacey, WA | $50,000 | GENERAL OPERATING EXPENSES | 2022 |
| Mathematical Association of America | Washington, DC | $32,210 | DOLCIANI MATHEMATICS ENHANCEMENT GRANTS | 2022 |
| Thurston County Sheriff'S Office | Olympia, WA | $31,050 | K-9 UNIT GRANT | 2022 |
| National Council of Teachers of Mathematics | Reston, VA | $30,000 | DEVELOP K-8 MATH ENHANCEMENT ACTIVITIES | 2020 |
| Guiding Eyes for the Blind | Yorktown Heights, NY | $27,400 | EJCALLAHAN MEMORIAL - GEONOME PROJECT | 2022 |
| Pope John Paul the II High School | Lacey, WA | $25,000 | PURCHASE EDUCATIONAL AND SAFETY EQUIPMENT | 2020 |