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Massachusetts Foundations

Explore 5,094 grant-making foundations based in Massachusetts. Find private foundations that fund nonprofits and charitable organizations in your state.

Showing 20 of 5,094 foundations

Massachusetts Legal Assistance Corp
Total Assets
$24.2M
Massachusetts
EIN: 042790762
In-State Only

Annual Giving

$72.6M

300.5% of assets

Grants Made

21

in 2025

Median Grant

$824K

Range: $48K - $17.8M

Has Website
Grantham Foundation For The Protection
Total Assets
$613.2M
Massachusetts
EIN: 046856456

Annual Giving

$67.0M

10.9% of assets

Grants Made

83

in 2024

Median Grant

$500K

Range: $11K - $4.5M

Adelson Family Foundation
Total Assets
$21.0M
Massachusetts
EIN: 047024330

Annual Giving

$66.9M

318.1% of assets

Grants Made

55

in 2024

Median Grant

$100K

Range: $7K - $10.8M

The Patrick J Mcgovern Foundation Inc
Total Assets
$1.5B
Massachusetts
EIN: 223021586

Annual Giving

$66.2M

4.3% of assets

Grants Made

159

in 2024

Median Grant

$400K

Range: $1K - $1.5M

The Stanley Fund For The Broad Institute
Total Assets
$1.6M
Massachusetts
EIN: 465574304
In-State Only

Annual Giving

$59.9M

3702.0% of assets

Grants Made

1

in 2023

Median Grant

$59.9M

Range: $59.9M - $59.9M

Has Website
Jsi Research & Training Institute Inc
Total Assets
$211.2M
Massachusetts
EIN: 042679824

Annual Giving

$52.4M

24.8% of assets

Grants Made

214

in 2024

Median Grant

$50K

Range: $5K - $5.1M

Has Website
Popplestone Foundation
Total Assets
$27.6M
Massachusetts
EIN: 043528004

Annual Giving

$51.3M

186.0% of assets

Grants Made

24

in 2024

Median Grant

$738K

Range: $150K - $10.0M

Liberty Mutual Foundation Inc
Total Assets
$46.1M
Massachusetts
EIN: 141893520
Accepts Applications

Annual Giving

$50.4M

109.3% of assets

Grants Made

704

in 2024

Median Grant

$35K

Range: $3K - $11.0M

Fiduciary Charitable Foundation
Total Assets
$112.2M
Massachusetts
EIN: 046649138

Annual Giving

$49.4M

44.0% of assets

Grants Made

299

in 2024

Median Grant

$15K

Range: $5K - $10.0M

Has Website
One8 Foundation
Total Assets
$401.1M
Massachusetts
EIN: 046836735

Annual Giving

$48.8M

12.2% of assets

Grants Made

188

in 2024

Median Grant

$50K

Range: $1K - $3.0M

Northeastern University
Total Assets
$6.8B
Massachusetts
EIN: 041679980

Annual Giving

$46.1M

0.7% of assets

Grants Made

183

in 2025

Median Grant

$75K

Range: $5K - $6.8M

Has Website
Dr Miriam & Sheldon G Adelson
Total Assets
$714K
Massachusetts
EIN: 047023433

Annual Giving

$40.8M

5712.5% of assets

Grants Made

38

in 2024

Median Grant

$674K

Range: $171K - $5.0M

Provision Ministry Inc
Total Assets
$2.0M
Massachusetts
EIN: 815481524

Annual Giving

$39.3M

1936.8% of assets

Grants Made

27

in 2025

Median Grant

$540K

Range: $6K - $11.2M

Has Website
National Collegiate Inventors &
Total Assets
$89.5M
Massachusetts
EIN: 421727335

Annual Giving

$38.4M

42.9% of assets

Grants Made

69

in 2025

Median Grant

$25K

Range: $8K - $4.0M

Has Website
Trustees Of Tufts College
Total Assets
$4.9B
Massachusetts
EIN: 042103634

Annual Giving

$38.3M

0.8% of assets

Grants Made

149

in 2025

Median Grant

$77K

Range: $8K - $10.1M

Has Website
Cummings Foundation Grants Inc (Fka Oneworld Boston Inc)
Total Assets
$258.2M
Massachusetts
EIN: 800681389
Accepts Applications

Annual Giving

$38.2M

14.8% of assets

Grants Made

658

in 2024

Median Grant

$35K

Range: $1K - $3.5M

Mellen Charitable Fdn (Fka Tf Fdn)
Total Assets
$307.9M
Massachusetts
EIN: 853945419

Annual Giving

$35.7M

11.6% of assets

Grants Made

17

in 2024

Median Grant

$425K

Range: $200K - $25.0M

Mathworks Foundation Inc
Total Assets
$444.8M
Massachusetts
EIN: 831665375

Annual Giving

$35.4M

8.0% of assets

Grants Made

9

in 2025

Median Grant

$500K

Range: $175K - $20.0M

The Jeremy And Hannelore Grantham
Total Assets
$467.7M
Massachusetts
EIN: 203959397

Annual Giving

$34.9M

7.5% of assets

Grants Made

24

in 2024

Median Grant

$950K

Range: $34K - $3.8M

Has Website
New Hope Community Capital Inc
Total Assets
$75.6M
Massachusetts
EIN: 043292614

Annual Giving

$34.4M

45.5% of assets

Grants Made

8

in 2024

Median Grant

$3.5M

Range: $29K - $9.9M

Has Website