R & S Family Foundation

Cupertino, CA
Tax-exempt since Sept. 2005
EIN: 20-2880276

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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 Grantmaking Foundations (NTEE)

Donations to this organization are tax deductible.

Revenue

−$139k (2025)

Expenses

$11.5k (2025)

Total Assets

$362k (2025)

Total Liabilities

$42 (2025)

Source: Form 990 tax filings from 2012 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 April
2025

Revenue

-$138,810

Expenses

$11,500

Net Income

-$150,310

Net Assets

$361,731

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$4,600
Sales of Assets	-$143,410
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$9,696	84.3%
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	$361,773
Total Liabilities	$42
Net Assets	$361,731

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on July 29, 2025

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

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Fiscal Year Ending April
2024

Revenue

$25,953

Expenses

$13,478

Net Income

$12,475

Net Assets

$512,041

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$5,200	20.0%
Sales of Assets	$20,753	80.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$11,943	88.6%
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	$512,048
Total Liabilities	$7
Net Assets	$512,041

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Aug. 28, 2024

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

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XML

Fiscal Year Ending April
2023

Revenue

-$712,773

Expenses

$17,765

Net Income

-$730,538

Net Assets

$499,566

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$2,729
Sales of Assets	-$715,502
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$16,410	92.4%
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	$499,768
Total Liabilities	$202
Net Assets	$499,566

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Sept. 5, 2023

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

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Fiscal Year Ending April
2022

Revenue

-$298,269

Expenses

$51,349

Net Income

-$349,618

Net Assets

$1,230,104

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$75,000
Interest Revenue	$0
Dividends	$5,166
Sales of Assets	-$378,435
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$50,402	98.2%
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	$1,230,523
Total Liabilities	$419
Net Assets	$1,230,104

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Aug. 26, 2022

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

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XML

Fiscal Year Ending April
2021

Revenue

$1,024,670

Expenses

$151,783

Net Income

$872,887

Net Assets

$1,579,722

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$10,097	1.0%
Sales of Assets	$1,014,573	99.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$151,093	99.5%
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	$1,580,100
Total Liabilities	$378
Net Assets	$1,579,722

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Sept. 28, 2021

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

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Fiscal Year Ending April
2020

Revenue

$623,021

Expenses

$7,837

Net Income

$615,184

Net Assets

$706,835

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$486,000	78.0%
Interest Revenue	$0
Dividends	$192,038	30.8%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$6,989	89.2%
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	$707,020
Total Liabilities	$185
Net Assets	$706,835

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Aug. 27, 2020

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

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Fiscal Year Ending April
2019

Revenue

$301

Expenses

$9,955

Net Income

-$9,654

Net Assets

$91,651

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$301	100%
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$8,666	87.1%
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	$91,739
Total Liabilities	$88
Net Assets	$91,651

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Sept. 6, 2019

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

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Fiscal Year Ending April
2018

Revenue

$35,950

Expenses

$1,074,833

Net Income

-$1,038,883

Net Assets

$101,305

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$30,000	83.4%
Interest Revenue	$0
Dividends	$11,574	32.2%
Sales of Assets	-$5,624
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$1,073,469	99.9%
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	$102,951
Total Liabilities	$1,646
Net Assets	$101,305

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Sept. 5, 2018

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

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Fiscal Year Ending April
2017

Revenue

$132,420

Expenses

$16,359

Net Income

$116,061

Net Assets

$1,140,188

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$30,000	22.7%
Interest Revenue	$0
Dividends	$14,789	11.2%
Sales of Assets	$87,631	66.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$15,057	92.0%
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	$1,141,723
Total Liabilities	$1,535
Net Assets	$1,140,188

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Sept. 11, 2017

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

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Fiscal Year Ending April
2016

Revenue

$74,805

Expenses

$23,922

Net Income

$50,883

Net Assets

$1,024,127

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$80,000	> 100%
Interest Revenue	$2,706	3.6%
Dividends	$0
Sales of Assets	-$7,901
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$21,843	91.3%
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	$1,024,676
Total Liabilities	$549
Net Assets	$1,024,127

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Aug. 26, 2016

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

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Fiscal Year Ending April
2015

Revenue

$171,516

Expenses

$30,254

Net Income

$141,262

Net Assets

$973,244

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$170,000	99.1%
Interest Revenue	$1,516	0.9%
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$27,060	89.4%
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	$974,686
Total Liabilities	$1,442
Net Assets	$973,244

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Aug. 26, 2015

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

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Fiscal Year Ending April
2014

Revenue

$120,012

Expenses

$31,652

Net Income

$88,360

Net Assets

$831,982

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$30,000	25.0%
Interest Revenue	$47,535	39.6%
Dividends	$0
Sales of Assets	$42,477	35.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$27,319	86.3%
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	$832,827
Total Liabilities	$845
Net Assets	$831,982

Compensation

Key Employees and Officers	Compensation	Other
Hsiao Pin Su (Ceo & Secretary)	$0	$0
Hsun Jui Hsu (Cfo)	$0	$0

990-PF

Filed on Sept. 5, 2014

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

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Fiscal Year Ending April
2013

Revenue

$174,547

Expenses

$44,424

Net Income

$130,123

Net Assets

$743,622

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$153,000	87.7%
Interest Revenue	$1,517	0.9%
Dividends	$0
Sales of Assets	$20,030	11.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$38,709	87.1%
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	$744,669
Total Liabilities	$1,047
Net Assets	$743,622

990-PF

Filed on Sept. 25, 2013

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

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Fiscal Year Ending April
2012

Revenue

$143,947

Expenses

$29,289

Net Income

$114,658

Net Assets

$613,499

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$80,500	55.9%
Interest Revenue	$1,536	1.1%
Dividends	$0
Sales of Assets	$61,911	43.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$22,320	76.2%
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	$614,773
Total Liabilities	$1,274
Net Assets	$613,499

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

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Types of Nonprofits

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R & S Family Foundation

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue −$139k (2025)

Expenses $11.5k (2025)

Total Assets $362k (2025)

Total Liabilities $42 (2025)

Tax Filings by Year

Fiscal Year Ending April 2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending April 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

Revenue

−$139k (2025)

Expenses

$11.5k (2025)

Total Assets

$362k (2025)

Total Liabilities

$42 (2025)

Fiscal Year Ending April
2025

Fiscal Year Ending April
2024

Fiscal Year Ending April
2023

Fiscal Year Ending April
2022

Fiscal Year Ending April
2021

Fiscal Year Ending April
2020

Fiscal Year Ending April
2019

Fiscal Year Ending April
2018

Fiscal Year Ending April
2017

Fiscal Year Ending April
2016

Fiscal Year Ending April
2015

Fiscal Year Ending April
2014

Fiscal Year Ending April
2013

Fiscal Year Ending April
2012

Fiscal Year Ending April
2011

Fiscal Year Ending April
2010

Fiscal Year Ending April
2009

Fiscal Year Ending April
2008

Fiscal Year Ending April
2007

Fiscal Year Ending April
2006