Marshall & Jane Brown Family Foundation

Private foundation · Grantmaker Brookline, MA EIN: 47-2506320

Marshall & Jane Brown Family Foundation is a private foundation, based in Brookline, MA. IRS filing data is available from 2020 through 2021. In 2021, it awarded 8 grants totaling $428K. Net investment income was $35K.

Marshall & Jane Brown Family Foundation at a glance

In short: Marshall & Jane Brown Family Foundation gave $428K across 8 grants in 2021 (avg $53K), mostly in Massachusetts. Source: 2021 IRS Form 990-PF.

Annual giving (2021)
$427,954
+692.5% vs 2020
Grants made (2021)
8
-42.9% vs 2020
Average grant
$53,494
+1286.9% vs 2020
Median grant
$3,088
Primary geography
Massachusetts (97% of itemized 2021 grant dollars)
Latest 990 filing
Form 990-PF, 2021 View filing

Data from IRS Form 990-PF, 2021; updated September 2026.

Who Marshall & Jane Brown Family Foundation funds

How this funder distributes its grants

Top Recipients

Top 8 recipients in 2021

The Boston Foundation: $406KThe Boston Foundation$406KSeattle Opera: $8KSeattle Opera$8KOxfam America Inc: $6KOxfam America Inc$6KThe Greater Boston Food Bank: $5KThe Greater Boston Food Bank$5KDoctors Without Borders USA Inc: $1KDoctors Without Borders USAInc$1KPlanned Parenthood Public Policy Network of the Northwest and Hawaii: $1KPlanned Parenthood PublicPolicy Network of the…$1KBat Conservation International: $500Bat Conservation International$500Bixby School: $500Bixby School$500

The largest 2021 recipient was The Boston Foundation ($406K). Together the top 8 received $428K.

Grant Size Distribution

22 grants across all recorded years

21<$50K$50–100K$100–250K1$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 21 grants of 22 (95%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

8states

Share of 2021 grant dollars across all 8 itemized grants.

Cities

SeattleBostonAustinNew YorkBoulderDenverNew HavenPhiladelphiaWashington

How Marshall & Jane Brown Family Foundation gives

  • In 2021 it paid out well above 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

$0$200K$400K$600K14 grants2020 8 grants2021

From 2020 to 2021, annual grant giving ranged from $54K (2020) to $428K (2021). In 2021 it made 8 grants totaling $428K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
The Boston Foundation Boston, MASupport Social Services$405,779
Seattle Opera Seattle, WASupport Arts$8,000
Oxfam America Inc Boston, MASupport Social Services$6,000
The Greater Boston Food Bank Boston, MASupport Social Services$5,175
Doctors Without Borders USA Inc New York, NYSupport Social Services$1,000
Planned Parenthood Public Policy Network of the Northwest and Hawaii Seattle, WASupport Social Services$1,000
Bat Conservation International Austin, TXSupport Wildlife Conservation Activities$500
Bixby School Boulder, COSupport Social Services$500
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2021—$38,797$437,075$427,9548$432,441$34,719$22,023
2020$398,278$27,385$59,912$54,00014—$39,219$22,097

Under IRS private-foundation payout rules, Marshall & Jane Brown Family Foundation reported a distributable amount of $22K for 2021 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Marshall & Jane Brown Family Foundation is led by Marshall J. Brown, President on every filing since 2020; none of the 5 officers listed in 2021 report compensation.

Officers on the 2021 filing

  • Marshall J. Brown

    President

    On filings since 2020

    1 hr/week

    No compensation reported

  • Benedict Brown

    Director

    On filings since 2020

    0.2 hrs/week

    No compensation reported

  • Dorrit H. Lowsen

    Director

    On filings since 2020

    0.2 hrs/week

    No compensation reported

  • Michael B. Lowsen

    Director

    On filings since 2020

    0.2 hrs/week

    No compensation reported

  • Jane K. Brown

    Treasurer & Secretary

    On filings since 2020

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2021. "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 Marshall & Jane Brown Family Foundation

How much does Marshall & Jane Brown Family Foundation give each year?

Marshall & Jane Brown Family Foundation gave $428K across 8 grants in 2021, according to its 2021 IRS Form 990-PF. In 2020 it gave $54K across 14 grants.

What is Marshall & Jane Brown Family Foundation's typical grant size?

Marshall & Jane Brown Family Foundation's median grant in 2021 was $3,088, and its average grant was $53,494, across 8 grants on its 2021 IRS Form 990-PF.

Where does Marshall & Jane Brown Family Foundation give grants?

Marshall & Jane Brown Family Foundation gives mostly in Massachusetts: 97% of the grant dollars itemized on its 2021 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Boston, MA (3 grants) and Seattle, WA (2 grants).

Does Marshall & Jane Brown Family Foundation give general operating support?

Not in 2021: none of the 8 grants with a stated purpose on Marshall & Jane Brown Family Foundation's 2021 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Support Social Services" (6 grants).

Who are Marshall & Jane Brown Family Foundation's largest grantees?

Marshall & Jane Brown Family Foundation's largest 2021 grantees include The Boston Foundation ($405,779), Seattle Opera ($8,000) and Oxfam America Inc ($6,000), according to its 2021 IRS Form 990-PF. Together they received 98% of its itemized 2021 grant dollars.

How much is Marshall & Jane Brown Family Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2021, Marshall & Jane Brown Family Foundation reported a distributable amount of $22K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Marshall & Jane Brown Family Foundation's EIN?

Marshall & Jane Brown Family Foundation's EIN (Employer Identification Number) is 47-2506320. IRS Form 990 filing data is available on this page for 2020–2021.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(3)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS February 23, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS March 11, 2022)
  3. IRS filings on file for fiscal years 2020–2021

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Marshall & Jane Brown Family Foundation'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.

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