Brown Science Foundation

Private foundation · Grantmaker Escondido, CA EIN: 77-0296153

Brown Science Foundation is a private foundation focused on Education, based in Escondido, CA. IRS filing data is available from 2020 through 2023. As of 2023, the organization holds $6.3M in total assets. In 2023, it awarded 9 grants totaling $5.2M. Net investment income was $1.1M.

Brown Science Foundation at a glance

In short: Brown Science Foundation gave $5.2M across 9 grants in 2023 (avg $582K), top state California. Source: 2023 IRS Form 990-PF.

Annual giving (2023)
$5,234,832
+140.6% vs 2022
Grants made (2023)
9
+50.0% vs 2022
Average grant
$581,648
+60.4% vs 2022
Median grant
$500,000
Total assets
$6,345,649
-45.0% vs 2022
Primary geography
California (25% of itemized 2023 grant dollars)
Latest 990 filing
Form 990-PF, 2023 View filing

Data from IRS Form 990-PF, 2023; updated September 2026.

Who Brown Science Foundation funds

How this funder distributes its grants

Top Recipients

Top 9 recipients in 2023

Columbia University: $1.0MColumbia University$1.0MJohns Hopkins University: $910KJohns Hopkins University$910KUniversity of Washington: $608KUniversity of Washington$608KUniversity of California Berkeley: $550KUniversity of CaliforniaBerkeley$550KMassachusetts Institute of Technolo: $500KMassachusetts Institute ofTechnolo$500KPrinceton University: $470KPrinceton University$470KStanford University: $400KStanford University$400KThe Ohio State University: $400KThe Ohio State University$400KUniversity of California Los Angele: $384KUniversity of California LosAngele$384K

The largest 2023 recipient was Columbia University ($1.0M). Together the top 9 received $5.2M.

Grant Size Distribution

19 grants across all recorded years

1<$50K3$50–100K$100–250K7$250–500K7$500K–1M1$1–5M$5M+

The most common grant size was in the $250–500K range: 7 grants of 19 (37%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

8states

Share of 2023 grant dollars across all 9 itemized grants.

Cities

Palo AltoPasadenaNew YorkPrincetonSeattleStanfordBaltimoreBerkeleyCambridgeChicagoColumbus

How Brown Science Foundation gives

  • Giving grew 6880% from 2020 to 2023. Method
  • In 2023 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$2M$4M$6M1 grant2020 3 grants2021 6 grants2022 9 grants2023

From 2020 to 2023, annual grant giving ranged from $75K (2020) to $5.2M (2023). In 2023 it made 9 grants totaling $5.2M.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Columbia University New York, NYFor Scientific Research$1,014,000
Johns Hopkins University Baltimore, MDFor Scientific Research$910,000
University of Washington Seattle, WAFor Scientific Research$607,616
University of California Berkeley Berkeley, CAFor Scientific Research$550,000
Massachusetts Institute of Technolo Cambridge, MAFor Scientific Research$500,000
Princeton University Princeton, NJFor Scientific Research$469,591
Stanford University Stanford, CAFor Scientific Research$400,000
The Ohio State University Columbus, OHFor Scientific Research$400,000
University of California Los Angele Pasadena, CAFor Scientific Research$383,625
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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
2023$6,345,649$154,640$10,437,158$5,234,8329$5,234,832$1,106,884$412,542
2022$11,544,169$-1,180,267$10,204,289$2,175,7546$2,175,754$347,220$618,367
2021$15,009,479$2,200,892$1,274,539$1,125,0003$1,125,000$907,638$694,902
2020$14,083,126$452,065$298,194$75,0001—$232,097$607,078

Under IRS private-foundation payout rules, Brown Science Foundation reported a distributable amount of $413K for 2023 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Brown Science Foundation is led by Ross M. Brown, President & CEO since 2021 (on filings since 2020); none of the 6 officers listed in 2023 report compensation.

Officers on the 2023 filing

  • Ross M. Brown

    President & CEO

    President → President & CEO, 2021

    On filings since 2020

    No compensation reported

  • Adam G. Brown

    Director

    On filings since 2020

    No compensation reported

  • Joseph Abkin

    Director

    CFO → Director, 2021

    On filings since 2020

    No compensation reported

  • Kurt H. Brown

    Director

    On filings since 2020

    No compensation reported

  • Mark M. Brown

    Director

    On filings since 2020

    No compensation reported

  • Sherron Estes Brown

    Director

    On filings since 2021

    No compensation reported

Former officers (1)
  • Former: Sherron Estes-Brown (2020) — Director

Data from IRS Form 990 filings, 2020–2023. "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 Brown Science Foundation

How much does Brown Science Foundation give each year?

Brown Science Foundation gave $5.2M across 9 grants in 2023, according to its 2023 IRS Form 990-PF. In 2022 it gave $2.2M across 6 grants.

What is Brown Science Foundation's typical grant size?

Brown Science Foundation's median grant in 2023 was $500,000, and its average grant was $581,648, across 9 grants on its 2023 IRS Form 990-PF.

Where does Brown Science Foundation give grants?

Brown Science Foundation's top state is California, with 25% of the grant dollars itemized on its 2023 IRS Form 990-PF. The next largest states were New York (19%) and Maryland (17%).

Does Brown Science Foundation give general operating support?

Not in 2023: none of the 9 grants with a stated purpose on Brown Science Foundation's 2023 IRS Form 990-PF were described as general or operating support. Recurring purposes include "For Scientific Research" (9 grants).

Who are Brown Science Foundation's largest grantees?

Brown Science Foundation's largest 2023 grantees include Columbia University ($1,014,000), Johns Hopkins University ($910,000) and University of Washington ($607,616), according to its 2023 IRS Form 990-PF. Together they received 48% of its itemized 2023 grant dollars.

How large is Brown Science Foundation?

Brown Science Foundation reported $6.3M in total assets on its 2023 IRS Form 990-PF. It paid out $5.2M in qualifying distributions that year, against a required minimum of $413K (roughly 5% of its investment assets).

What is Brown Science Foundation?

Brown Science Foundation is a private foundation focused on Education, based in Escondido, CA. It holds $6.3M in total assets as of 2023.

What is Brown Science Foundation's EIN?

Brown Science Foundation's EIN (Employer Identification Number) is 77-0296153. IRS Form 990 filing data is available on this page for 2020–2023.

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

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2023

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

Figures come from Brown Science 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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