Zief Family Foundation Inc

San Mateo, CA
Tax-exempt since July 1988
EIN: 94-1676472

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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.

Donations to this organization are tax deductible.

Revenue

$1.25M (2025)

Expenses

$1.03M (2025)

Total Assets

$12.1M (2025)

Total Liabilities

$0 (2025)

Source: Form 990 tax filings from 2011 to 2025

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 June
2025

Revenue

$1,251,559

Expenses

$1,030,414

Net Income

$221,145

Net Assets

$12,132,229

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$22,621	1.8%
Dividends	$250,256	20.0%
Sales of Assets	-$6,821
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$413,196	40.1%
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	$12,132,229
Total Liabilities	$0
Net Assets	$12,132,229

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Oct. 29, 2025

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

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XML

Fiscal Year Ending June
2024

Revenue

$1,248,948

Expenses

$940,969

Net Income

$307,979

Net Assets

$11,728,525

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$124,245	9.9%
Dividends	$101,333	8.1%
Sales of Assets	$1,429	0.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$409,118	43.5%
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	$11,728,525
Total Liabilities	$0
Net Assets	$11,728,525

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Nov. 4, 2024

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

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XML

Fiscal Year Ending June
2023

Revenue

$1,487,843

Expenses

$865,993

Net Income

$621,850

Net Assets

$11,685,693

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$177,232	11.9%
Dividends	$79,038	5.3%
Sales of Assets	$354,529	23.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$403,829	46.6%
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	$11,685,693
Total Liabilities	$0
Net Assets	$11,685,693

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Nov. 10, 2023

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

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Fiscal Year Ending June
2022

Revenue

$1,221,209

Expenses

$771,796

Net Income

$449,413

Net Assets

$11,063,843

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$149,064	12.2%
Dividends	$43,767	3.6%
Sales of Assets	$135,749	11.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$417,510	54.1%
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	$11,063,843
Total Liabilities	$0
Net Assets	$11,063,843

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Nov. 10, 2022

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

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Fiscal Year Ending June
2021

Revenue

$1,211,987

Expenses

$838,754

Net Income

$373,233

Net Assets

$10,614,429

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$168,618	13.9%
Dividends	$33,947	2.8%
Sales of Assets	$156,693	12.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$408,454	48.7%
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	$10,614,430
Total Liabilities	$1
Net Assets	$10,614,429

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Nov. 9, 2021

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

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XML

Fiscal Year Ending June
2020

Revenue

$1,179,385

Expenses

$827,040

Net Income

$352,345

Net Assets

$10,241,196

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$168,468	14.3%
Dividends	$56,727	4.8%
Sales of Assets	$38,091	3.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$421,291	50.9%
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	$10,241,197
Total Liabilities	$1
Net Assets	$10,241,196

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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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 June
2019

Revenue

$1,160,686

Expenses

$914,337

Net Income

$246,349

Net Assets

$9,888,852

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$160,502	13.8%
Dividends	$63,817	5.5%
Sales of Assets	$71,957	6.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$408,941	44.7%
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	$9,888,852
Total Liabilities	$0
Net Assets	$9,888,852

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Nov. 14, 2019

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

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Fiscal Year Ending June
2018

Revenue

$1,094,980

Expenses

$940,269

Net Income

$154,711

Net Assets

$9,642,503

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$142,577	13.0%
Dividends	$52,498	4.8%
Sales of Assets	$95,425	8.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$404,908	43.1%
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	$9,642,503
Total Liabilities	$0
Net Assets	$9,642,503

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on April 9, 2019

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

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Schedules ▼

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Fiscal Year Ending June
2017

Revenue

$1,056,651

Expenses

$946,730

Net Income

$109,921

Net Assets

$9,487,792

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$122,692	11.6%
Dividends	$49,466	4.7%
Sales of Assets	$80,323	7.6%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$236,470	25.0%
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	$9,487,792
Total Liabilities	$0
Net Assets	$9,487,792

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Feb. 24, 2018

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

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Fiscal Year Ending June
2016

Revenue

$1,072,117

Expenses

$655,984

Net Income

$416,133

Net Assets

$9,377,871

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$118,772	11.1%
Dividends	$48,776	4.5%
Sales of Assets	$47,126	4.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$286,683	43.7%
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	$9,377,871
Total Liabilities	$0
Net Assets	$9,377,871

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Nov. 11, 2016

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

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Fiscal Year Ending June
2015

Revenue

$1,005,800

Expenses

$679,847

Net Income

$325,953

Net Assets

$8,961,738

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$123,884	12.3%
Dividends	$26,956	2.7%
Sales of Assets	$47,145	4.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$287,909	42.3%
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	$8,961,738
Total Liabilities	$0
Net Assets	$8,961,738

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Kleinman Joann (Chief Financial Officer)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Weinstein Allison (Secretary)	$0	$0

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990-PF

Filed on Feb. 12, 2016

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

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Fiscal Year Ending June
2014

Revenue

$884,880

Expenses

$748,307

Net Income

$136,573

Net Assets

$10,720,931

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$75,085	8.5%
Dividends	$31,737	3.6%
Sales of Assets	$25,263	2.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$423,692	56.6%
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	$10,720,931
Total Liabilities	$0
Net Assets	$10,720,931

Compensation

Key Employees and Officers	Compensation	Other
Curson Dave (President)	$0	$0
Weinstein Allison (Secretary)	$0	$0
Gelzayd Reinart (Director)	$0	$0
Kleinman Joann (Treasurer)	$0	$0

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990-PF

Filed on Nov. 18, 2014

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

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Fiscal Year Ending June
2013

Revenue

$1,209,398

Expenses

$589,899

Net Income

$619,499

Net Assets

$12,687,469

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$231,709	19.2%
Dividends	$26,578	2.2%
Sales of Assets	$106,204	8.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$352,820	59.8%
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	$12,937,469
Total Liabilities	$250,000
Net Assets	$12,687,469

990-PF

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

PDF

Fiscal Year Ending June
2012

Revenue

$219,716

Expenses

$48,438

Net Income

$171,278

Net Assets

$3,756,111

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$149	0.1%
Dividends	$1,367	0.6%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$30,157	62.3%
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	$5,342,951
Total Liabilities	$1,586,840
Net Assets	$3,756,111

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending June
2011

Revenue

$227,676

Expenses

$81,390

Net Income

$146,286

Net Assets

$3,584,833

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$165	0.1%
Dividends	$1,286	0.6%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$42,479	52.2%
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	$4,955,788
Total Liabilities	$1,370,955
Net Assets	$3,584,833

990-PF

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

PDF

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Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

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Updated January 26, 2026

Zief Family Foundation Inc

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $1.25M (2025)

Expenses $1.03M (2025)

Total Assets $12.1M (2025)

Total Liabilities $0 (2025)

Tax Filings by Year

Fiscal Year Ending June 2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending June 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

Revenue

$1.25M (2025)

Expenses

$1.03M (2025)

Total Assets

$12.1M (2025)

Total Liabilities

$0 (2025)

Fiscal Year Ending June
2025

Fiscal Year Ending June
2024

Fiscal Year Ending June
2023

Fiscal Year Ending June
2022

Fiscal Year Ending June
2021

Fiscal Year Ending June
2020

Fiscal Year Ending June
2019

Fiscal Year Ending June
2018

Fiscal Year Ending June
2017

Fiscal Year Ending June
2016

Fiscal Year Ending June
2015

Fiscal Year Ending June
2014

Fiscal Year Ending June
2013

Fiscal Year Ending June
2012

Fiscal Year Ending June
2011

Fiscal Year Ending June
2010

Fiscal Year Ending June
2009

Fiscal Year Ending June
2008

Fiscal Year Ending June
2007

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2006

Fiscal Year Ending June
2005

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2004

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2003

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2002

Fiscal Year Ending June
2001