Longfield Family Foundation Inc
Longfield Family Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in CAMBRIDGE, MA. IRS filing data is available from 2020 through 2022. In 2022, it awarded 2 grants totaling $828K.
Financial Overview
From 2022 IRS Form 990-PF · View filing
Total Assets
—
-100.0% YoY
Annual Giving
$828K
+481.1% YoY
Grant Count
2
-88.2% YoY
Avg Grant Size
$414K
+4839.6% YoY
Under IRS private-foundation payout rules, Longfield Family Foundation Inc reported a distributable amount of $19K for 2022 — the minimum it must pay out in qualifying distributions.
About Longfield Family Foundation Inc
Based on IRS filings
Longfield Family Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in CAMBRIDGE, MA. IRS filing data is available from 2020 through 2022. In 2022, it awarded 2 grants totaling $828K.
Focus Areas
Ready to take the next step with Longfield Family Foundation Inc?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2022 | 2021 | 2020 |
|---|---|---|---|
| Total Assets | — | $743,231 | $670,811 |
| Revenue | $1,992 | $234,345 | $50,499 |
| Expenses | $745,223 | $161,925 | $152,391 |
| Qualifying Distributions | $828,105 | $142,500 | — |
| Net Investment Income | — | $225,104 | $42,429 |
| Distributable Amount | $19,290 | $41,194 | $43,206 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2022
Grant Size Distribution
38 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2022 grants, the largest include Boston Foundation Inc ($512,922), Boston Foundation Inc ($315,183).
| Recipient | Purpose | Amount |
|---|---|---|
| BOSTON FOUNDATION INC BOSTON, MA | TO ACHIEVE HIGH-IMPACT PHILANTHROPY IN CONJUNCTION WITH THE ORGANIZATION'S MISSION. | $315,183 |
| BOSTON FOUNDATION INC BOSTON, MA | TO ACHIEVE HIGH-IMPACT PHILANTHROPY IN CONJUNCTION WITH THE ORGANIZATION'S MISSION. | $512,922 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2022 IRS filing
From 2022 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| CHARLES LONGFIELD | PRESIDENT / TREASURER | 8 | — |
| SUSAN LONGFIELD | DIRECTOR | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Longfield Family Foundation Inc?
Longfield Family Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in CAMBRIDGE, MA. It holds — in total assets as of 2022.
Where does Longfield Family Foundation Inc operate?
Longfield Family Foundation Inc has awarded grants in Massachusetts, New Hampshire, New York, Vermont.
What size grants does Longfield Family Foundation Inc award?
In 2022, Longfield Family Foundation Inc awarded 2 grants totaling $828K — an average of about $414K per grant, based on its IRS Form 990 filings.
How much is Longfield Family Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2022, Longfield Family Foundation Inc reported a distributable amount of $19K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Longfield Family Foundation Inc's EIN?
Longfield Family Foundation Inc's EIN (Employer Identification Number) is 26-1548482. IRS Form 990 filing data is available on this page for 2020–2022.
Explore Open Grants
Browse active grant opportunities in Longfield Family Foundation Inc's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Morgan Stanley Global Impact Funding Trust Inc
INDIANAPOLIS, IN
Assets
$9.1B
Grants
19,253
Total Given
$1.2B
Vanguard Charitable Endowment Program
SOUTHEASTERN, PA
Assets
$22.2B
Grants
24,269
Total Given
$3.0B
Boston Foundation Inc
BOSTON, MA
Assets
$1.9B
Grants
2,046
Total Given
$169.9M
National Philanthropic Trust
JENKINTOWN, PA
Assets
$42.2B
Grants
18,583
Total Given
$5.1B
Gs Donor Advised Philanthropy Fund
NEW YORK, NY
Assets
$12.7B
Grants
7,424
Total Given
$3.0B
Combined Jewish Philanthropies of Greater Boston Inc
BOSTON, MA
Assets
$2.3B
Grants
1,105
Total Given
$322.3M
Eastern Bank Foundation
LYNN, MA
Assets
$249.7M
Grants
1
Total Given
$14.7M
Silicon Valley Community Foundation
MOUNTAIN VIEW, CA
Assets
$12.3B
Grants
3,576
Total Given
$3.2B
The Pfizer Foundation Inc
NEW YORK, NY
Assets
$255.3M
Grants
9,306
Total Given
$23.2M
The Ayco Charitable Foundation
COHOES, NY
Assets
$1.2B
Grants
4,719
Total Given
$287.7M
American Tower Corporation Foundation
BOSTON, MA
Assets
$15.4M
Grants
632
Total Given
$1.7M
Jpmorgan Chase Foundation
NEW YORK, NY
Assets
$1.2B
Grants
10,334
Total Given
$202.5M
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with Longfield Family Foundation Inc on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities