The Brookside Fund

Koopman Beatrice F Ttee

Encino, CA
Tax-exempt since June 2003
EIN: 30-6057251

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Type of Nonprofit

Designated as a 501(c)(3) Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Philanthropy, Voluntarism and Grantmaking Foundations / Private Independent Foundations (NTEE)

Donations to this organization are tax deductible.

Revenue

$114k (2024)

Expenses

$123k (2024)

Total Assets

$1.54M (2024)

Total Liabilities

$0 (2024)

Source: Form 990 tax filings from 2011 to 2024

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2024

Revenue

$113,687

Expenses

$122,883

Net Income

-$9,196

Net Assets

$1,543,849

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$6,824	6.0%
Dividends	$49,272	43.3%
Sales of Assets	$57,591	50.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$100,000	81.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,543,849
Total Liabilities	$0
Net Assets	$1,543,849

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 14, 2025

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2023

Revenue

$25,282

Expenses

$105,133

Net Income

-$79,851

Net Assets

$1,553,045

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$5,075	20.1%
Dividends	$50,681	> 100%
Sales of Assets	-$30,474
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$82,250	78.2%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,553,045
Total Liabilities	$0
Net Assets	$1,553,045

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 15, 2024

Primary tax return for a private foundation's activities, finances, and governance

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XML

Fiscal Year Ending Dec.
2022

Revenue

$73,482

Expenses

$114,641

Net Income

-$41,159

Net Assets

$1,632,896

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2,687	3.7%
Dividends	$43,615	59.4%
Sales of Assets	$27,180	37.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$90,000	78.5%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,632,896
Total Liabilities	$0
Net Assets	$1,632,896

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 7, 2023

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2021

Revenue

$155,360

Expenses

$142,048

Net Income

$13,312

Net Assets

$1,674,055

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2,077	1.3%
Dividends	$47,018	30.3%
Sales of Assets	$106,265	68.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$114,500	80.6%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,674,055
Total Liabilities	$0
Net Assets	$1,674,055

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 14, 2022

Primary tax return for a private foundation's activities, finances, and governance

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XML

Fiscal Year Ending Dec.
2020

Revenue

$38,255

Expenses

$114,315

Net Income

-$76,060

Net Assets

$1,660,742

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2,849	7.4%
Dividends	$43,494	> 100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$90,000	78.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,660,743
Total Liabilities	$1
Net Assets	$1,660,742

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 1, 2021

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2019

Revenue

$112,276

Expenses

$122,617

Net Income

-$10,341

Net Assets

$1,736,802

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$3,496	3.1%
Dividends	$50,988	45.4%
Sales of Assets	$57,792	51.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$98,100	80.0%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,736,803
Total Liabilities	$1
Net Assets	$1,736,802

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 11, 2020

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2018

Revenue

$84,138

Expenses

$123,508

Net Income

-$39,370

Net Assets

$1,747,144

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$5,090	6.0%
Dividends	$48,256	57.4%
Sales of Assets	$30,792	36.6%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$97,600	79.0%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,747,144
Total Liabilities	$0
Net Assets	$1,747,144

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 12, 2019

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2017

Revenue

$100,566

Expenses

$124,475

Net Income

-$23,909

Net Assets

$1,786,514

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$4,525	4.5%
Dividends	$49,615	49.3%
Sales of Assets	$46,426	46.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$101,050	81.2%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,786,514
Total Liabilities	$0
Net Assets	$1,786,514

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 14, 2018

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2016

Revenue

$69,910

Expenses

$113,961

Net Income

-$44,051

Net Assets

$1,810,423

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$7	0.0%
Dividends	$52,791	75.5%
Sales of Assets	$17,112	24.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$96,450	84.6%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,810,423
Total Liabilities	$0
Net Assets	$1,810,423

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 14, 2017

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2015

Revenue

$77,516

Expenses

$120,890

Net Income

-$43,374

Net Assets

$1,854,474

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$6	0.0%
Dividends	$66,126	85.3%
Sales of Assets	$11,384	14.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$103,050	85.2%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,854,474
Total Liabilities	$0
Net Assets	$1,854,474

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 15, 2016

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2014

Revenue

$149,120

Expenses

$125,450

Net Income

$23,670

Net Assets

$1,897,848

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$16	0.0%
Dividends	$72,696	48.8%
Sales of Assets	$76,408	51.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$107,650	85.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,897,848
Total Liabilities	$0
Net Assets	$1,897,848

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on Nov. 16, 2015

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2013

Revenue

$110,963

Expenses

$129,691

Net Income

-$18,728

Net Assets

$1,874,178

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$15	0.0%
Dividends	$67,606	60.9%
Sales of Assets	$43,342	39.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$106,700	82.3%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,874,178
Total Liabilities	$0
Net Assets	$1,874,178

Compensation

Key Employees and Officers	Compensation	Other
Beatrice F Koopman Trustee (Trustee)	$0	$0

990-PF

Filed on July 29, 2014

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Dec.
2012

Revenue

$72,230

Expenses

$109,430

Net Income

-$37,200

Net Assets

$1,892,906

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$6	0.0%
Dividends	$74,582	> 100%
Sales of Assets	$0
Other Income	$7,889	10.9%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$94,950	86.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,892,906
Total Liabilities	$0
Net Assets	$1,892,906

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$229,627

Expenses

$117,761

Net Income

$111,866

Net Assets

$1,930,624

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$4,158	1.8%
Dividends	$72,608	31.6%
Sales of Assets	$144,694	63.0%
Other Income	$8,167	3.6%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$100,900	85.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,930,624
Total Liabilities	$0
Net Assets	$1,930,624

990-PF

Primary tax return for a private foundation's activities, finances, and governance

Primary tax return for a private foundation's activities, finances, and governance

PDF

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The Brookside Fund

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $114k (2024)

Expenses $123k (2024)

Total Assets $1.54M (2024)

Total Liabilities $0 (2024)

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

Revenue

$114k (2024)

Expenses

$123k (2024)

Total Assets

$1.54M (2024)

Total Liabilities

$0 (2024)

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

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2022

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2020

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2018

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2017

Fiscal Year Ending Dec.
2016

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2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
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2003