Mark & Judith Bloomberg Family Foundation Inc
Mark & Judith Bloomberg Family Foundation Inc is a private foundation, based in Sudbury, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $316K in total assets. In 2025, it awarded 9 grants totaling $17K. Net investment income was $4K.
Mark & Judith Bloomberg Family Foundation Inc at a glance
In short: Mark & Judith Bloomberg Family Foundation Inc gave $17K across 9 grants in 2025 (avg $2K), top state District of Columbia. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $17,000
- +54.5% vs 2024
- Grants made (2025)
- 9
- +0.0% vs 2024
- Average grant
- $1,889
- +54.5% vs 2024
- Median grant
- $1,500
- Total assets
- $315,606
- +16.2% vs 2024
- Primary geography
- District of Columbia (29% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Mark & Judith Bloomberg Family Foundation Inc funds
How this funder distributes its grants
Top Recipients
Top 8 recipients in 2025
The largest 2025 recipient was World Central Kitchen ($3K). Together the top 8 received $13K.
Organizations only. It also paid 1 grant to individuals ($4,000), which are not listed by name.
Grant Size Distribution
40 grants across all recorded years
The most common grant size was under $50K: 40 grants of 40 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 9 itemized grants.
Cities
How Mark & Judith Bloomberg Family Foundation Inc gives
- Giving grew 143% from 2022 to 2025. Method
- In 2025 it paid out 119% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $7K (2022) to $17K (2025). In 2025 it made 9 grants totaling $17K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| 1 grant to individuals Recipients not named | — | $4,000 |
| World Central Kitchen Washington, DC | International food relief efforts | $3,000 |
| Fair Vote Silver Spring, MD | Nonpartisan organization working for better elections for all | $3,000 |
| Evergreen Collaborative Washington, DC | Supports efforts to combat climate change | $2,000 |
| Water 1st International Seattle, WA | International water supply installations | $1,500 |
| Mercy Beyond Borders Santa Clara, CA | International womens educational efforts | $1,000 |
| Village Reach Seattle, WA | International medical care delivery efforts | $1,000 |
| Coalition for the Homeless New York, NY | Support services for homeless individuals | $1,000 |
| New York Common Pantry New York, NY | Direct food aid to needy individuals | $500 |
Ready to take the next step with Mark & Judith Bloomberg Family Foundation Inc?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $315,606 | $19,123 | $17,000 | $17,000 | 9 | $17,000 | $4,123 | $14,324 |
| 2024 | $271,650 | $29,871 | $11,170 | $11,000 | 9 | $11,000 | $4,263 | $1,525 |
| 2023 | $268,720 | $3,746 | $11,171 | $11,000 | 9 | $11,000 | $3,746 | $1,051 |
| 2022 | $240,877 | $30,759 | $7,256 | $7,000 | 6 | $7,000 | — | $985 |
| 2021 | $217,374 | $20,793 | $9,194 | $9,000 | 7 | $9,000 | $6,133 | $795 |
| 2020 | $181,044 | $43,762 | $55 | $11,500 | 9 | — | $3,062 | $1,139 |
Under IRS private-foundation payout rules, Mark & Judith Bloomberg Family Foundation Inc reported a distributable amount of $14K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Mark & Judith Bloomberg Family Foundation Inc is led by Judith H Bloomberg, Chairman since 2024 (on filings since 2020); none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Judith H Bloomberg
Chairman
Vice Chairman → Chairman, 2024
On filings since 2020
1 hr/week
No compensation reported
Wiliam L Jackson
Director
On filings since 2024
0.1 hrs/week
No compensation reported
David M Bloomberg
Treasurer
On filings since 2020
0.1 hrs/week
No compensation reported
Sara H Jackson
Clerk
On filings since 2020
0.1 hrs/week
No compensation reported
Former officers (2)
- Former: Mark A Bloomberg (2020–2023) — Chairman
- Former: William L Jackson Jr. (2020–2023) — Director
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Mark & Judith Bloomberg Family Foundation Inc
How much does Mark & Judith Bloomberg Family Foundation Inc give each year?
Mark & Judith Bloomberg Family Foundation Inc gave $17K across 9 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $11K across 9 grants.
What is Mark & Judith Bloomberg Family Foundation Inc's typical grant size?
Mark & Judith Bloomberg Family Foundation Inc's median grant in 2025 was $1,500, and its average grant was $1,889, across 9 grants on its 2025 IRS Form 990-PF.
Where does Mark & Judith Bloomberg Family Foundation Inc give grants?
Mark & Judith Bloomberg Family Foundation Inc's top state is District of Columbia, with 29% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were New Jersey (24%) and Maryland (18%). The most frequent recipient cities were Washington, DC (2 grants), Seattle, WA (2 grants) and New York, NY (2 grants).
Does Mark & Judith Bloomberg Family Foundation Inc give general operating support?
Not in 2025: none of the 9 grants with a stated purpose on Mark & Judith Bloomberg Family Foundation Inc's 2025 IRS Form 990-PF were described as general or operating support.
Who are Mark & Judith Bloomberg Family Foundation Inc's largest grantees?
Mark & Judith Bloomberg Family Foundation Inc's largest 2025 grantees include World Central Kitchen ($3,000), Fair Vote ($3,000) and Evergreen Collaborative ($2,000), according to its 2025 IRS Form 990-PF. It also paid 1 grant to individuals ($4,000), which are not listed by name. Together they received 47% of its itemized 2025 grant dollars.
How large is Mark & Judith Bloomberg Family Foundation Inc?
Mark & Judith Bloomberg Family Foundation Inc reported $316K in total assets on its 2025 IRS Form 990-PF. It paid out $17K in qualifying distributions that year, against a required minimum of $14K (roughly 5% of its investment assets).
What is Mark & Judith Bloomberg Family Foundation Inc's EIN?
Mark & Judith Bloomberg Family Foundation Inc's EIN (Employer Identification Number) is 47-1172680. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 6, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS April 5, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS March 31, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS February 21, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS February 13, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS February 1, 2026)
- IRS filings on file for fiscal years 2020–2025
Explore Open Grants
Browse active grant opportunities in Mark & Judith Bloomberg Family Foundation Inc's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
The Stainman Family Foundation Inc
New York, NY
The foundation supports preselected charities working in humanitarian aid, community services, advocacy, health, and the arts, with most 2024 grant dollars going to organizations in New York and others in Washington, DC, Georgia, Wyoming, and Vermont. Its 2024 grants ranged from $100 to $205,000, with a median of $14,250. It does not accept unsolicited funding requests.
Assets
$23.3M
Grants
82
Total Given
$2.5M
Amazin' Mets Foundation Inc
Flushing, NY
The Amazin’ Mets Foundation funds U.S. public 501(c)(3) nonprofits working in baseball and athletics, community services, health and wellness, and youth and education, with a focus on underserved communities; most 2025 grant dollars went to New York. In 2025, its grants ranged from $1,200 to $400,000, with a median of $25,000. It does not accept unsolicited requests; nonprofits can apply when the foundation announces an RFP.
Assets
$5.7M
Grants
111
Total Given
$5.6M
Rockefeller Brothers Fund Inc
New York, NY
The Rockefeller Brothers Fund supports work on democracy, sustainable development and climate, and peacebuilding, as well as place-based efforts in China, Central America, and the Western Balkans and arts and culture in New York City. Its 2024 grants had a median of $60,000, though awards varied widely. It accepts unsolicited requests, but rarely funds them—fewer than 1 percent result in funding.
Assets
$1.4B
Grants
646
Total Given
$60.4M
The Tapestry Foundation Inc
New York, NY
Assets
$46.5M
Grants
534
Total Given
$2.0M
The Yelp Foundation
San Francisco, CA
Assets
$6.2M
Grants
644
Total Given
$886K
Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma
San Francisco, CA
The Federation funds Jewish life and identity, antisemitism response, crisis relief, human services, and justice and inclusion, with work in the Bay Area, Israel, and beyond. Its 2025 grants ranged from $5,050 to $2,405,915, with a median of $22,750. It frequently issues requests for proposals and welcomes inquiries about new Bay Area programs; no current organization grant opportunities were listed.
Assets
$2.0B
Grants
1,032
Total Given
$94.5M
More similar funders
More Funders in Massachusetts
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from Mark & Judith Bloomberg Family Foundation Inc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
Mark & Judith Bloomberg Family Foundation Inc down — hundreds of funders to go?