Private foundation · Boston, MA

Tomac Foundation

View org profile →Find similar funders →Invitation only
Typical grant size
$500 $2K $3K
25th · median · 75th percentile
Unique recipients
69
Repeat grantees
39
funded 2+ years

Application procedures · from 2024 990-PF

Leadership · from 2024 990-PF

Thomas D Cabot III
TRUSTEE
Moors Cabot Myers
TRUSTEE
Cecily Cabot Klingman
TRUSTEE
Robert Manning Cabot
TRUSTEE
Laura Cabot Carrigan
OFFICER
James Wellington Cabot
OFFICER

Source: IRS Form 990-PF, Part VII. Officers, directors, and trustees as reported by the foundation.

Payout rate · TY 2024
5.4%
grants paid ÷ assets · ~5% IRS minimum
'17
'18
'19
'20
'21
'22
'23
'24
265
Total grants awarded
$621K
Total amount
$2K
Average grant
$75K
Largest grant

Giving by year

2024
$75K
1 grants
2023
$74K
31 grants
2022
$96K
39 grants
2021
$76K
39 grants
2020
$75K
41 grants
2019
$75K
30 grants
2018
$62K
30 grants
2017
$42K
29 grants
2016
$47K
25 grants

Top recipients

Fidelity Charitable Fund
1 grant · OH
$75K
6 grants · VT · ✓ Exact match
$39K
Hurricane Island Outward Bound
6 grants · ME
$35K
8 grants · NY · ✓ Exact match
$33K
6 grants · ME · ✓ Exact match
$32K
4 grants · UT · ✓ Exact match
$26K
6 grants · MA · ✓ Exact match
$20K
4 grants · VT · ✓ Exact match
$20K
8 grants · ME · ✓ Exact match
$20K
8 grants · VT · ✓ Exact match
$15K

Recipient names are as reported on the 990-PF. ✓ Exact match = EIN matched to IRS records by exact name + state; ≈ likely match = EIN inferred from a closely similar name. The recipient EIN is never stated on the form — it is DoubleNine’s match.

Recent grants · most recent filings first

Fidelity Charitable Fund
GENERAL
OH · TY 2024
$75K
Healthy Peninsula
GENERAL
ME · TY 2023
$6K
Snowbasin Adaptive Sports Education Foundation
GENERAL
UT · TY 2023
$6K
Vermont Parent Representation Center
GENERAL
VT · TY 2023
$5K
Ducks Unlimited Inc
GENERAL
TN · TY 2023
$5K
Hurricane Island Outward Bound School
GENERAL
ME · TY 2023
$5K
Concord Coalition to End Homelessness
GENERAL
NH · TY 2023
$3K
Ethan Allen Institute
GENERAL
VT · TY 2023
$3K
American Center of Research (acor)
GENERAL
VA · TY 2023
$3K
Hurricane Island Outward Bound School
GENERAL
ME · TY 2023
$3K
Hawaii Community Foundation
GENERAL
HI · TY 2023
$3K
Oregon Environmental Council
GENERAL
OR · TY 2023
$3K
MIT Parent Leadership Circle
GENERAL
MA · TY 2023
$3K
Healthy Peninsula
GENERAL
ME · TY 2023
$2K
Collateral Repair Project
GENERAL
NY · TY 2023
$2K
Capital Region Food Program
GENERAL
NH · TY 2023
$2K
Friends of Forgotten Children
GENERAL
NH · TY 2023
$2K
Apprentice Learning
GENERAL
MA · TY 2023
$2K
American Center of Research (acor)
GENERAL
VA · TY 2023
$2K
Maine Island Trail Association
GENERAL
ME · TY 2023
$2K
Beverly Bootstraps Community Services Inc
GENERAL
MA · TY 2023
$2K
American Center of Research (acor)
GENERAL
VA · TY 2023
$2K
Bristol Rescue Squad
GENERAL
VT · TY 2023
$2K
Woodlawn School
GENERAL
NC · TY 2023
$1K
Brackett Foundation
GENERAL
NY · TY 2023
$1K
Project Adventure
GENERAL
MA · TY 2023
$1K
Whole Child Montessori Center
GENERAL
OR · TY 2023
$1K
Davidson Farmers Market
GENERAL
NC · TY 2023
$1K
Kimball Jenkins
GENERAL
NH · TY 2023
$1K
Island Institute
GENERAL
ME · TY 2023
$500
Friends of the Jackson Public Library
GENERAL
NH · TY 2023
$500
Brooksville Free Public Library
GENERAL
ME · TY 2023
$253
Snowbasin Adaptive Sports Education Foundation
GENERAL
UT · TY 2022
$14K
Vermont Parent Representation Center
GENERAL
VT · TY 2022
$7K
Hurricane Island Outward Bound School
GENERAL
ME · TY 2022
$6K
Brunswick School
GENERAL
CT · TY 2022
$5K
Mendocino Unified School District
GENERAL
CA · TY 2022
$5K
University of Notre Dame Du Lac
GENERAL
IN · TY 2022
$5K
Concord Coalition to End Homelessness
GENERAL
NH · TY 2022
$4K
Portland Refugee Support Group
GENERAL
OR · TY 2022
$4K
Truenorth Health Foundation Inc
GENERAL
CA · TY 2022
$4K
Oregon Environmental Council
GENERAL
OR · TY 2022
$3K
American Center of Research (acor)
GENERAL
VA · TY 2022
$3K
Ethan Allen Institute
GENERAL
VT · TY 2022
$3K
Apprentice Learning
GENERAL
MA · TY 2022
$2K
American Near East Refugee Aid
GENERAL
DC · TY 2022
$2K
Hurricane Island Outward Bound School
GENERAL
ME · TY 2022
$2K
American Center of Research (acor)
GENERAL
VA · TY 2022
$2K
Architects and Engineers for 911 Truth
GENERAL
CA · TY 2022
$2K
Winterkids Education Foundation
GENERAL
ME · TY 2022
$2K

Source: IRS Form 990-PF, Part XV. Up to 50 most recent grants shown.