Skip to content
ProPublica Donate
ProPublica Donate

J Cube Foundation

  • Cupertino, CA
  • Tax-exempt since Jan. 2014
  • EIN: 80-0847349

Organization summary

Type of Nonprofit

Designated as a 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 Operating Foundations (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$3.75k (2025)

Expenses
$5.42k (2025)

Total Assets
$150k (2025)

Total Liabilities
$905 (2025)

Source: Form 990 tax filings from 2013 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 July
2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$3,752
Expenses
$5,417
Net Income
-$1,665
Net Assets
$148,839
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $3,752
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $5,379
99.3%
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 $149,744
Total Liabilities $905
Net Assets $148,839
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Dec. 4, 2025

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

View Filing
XML

Fiscal Year Ending July
2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$2,718
Expenses
$6,312
Net Income
-$3,594
Net Assets
$150,504
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $2,718
100%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $6,310
100.0%
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 $150,504
Total Liabilities $0
Net Assets $150,504
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Jan. 20, 2025

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

View Filing
XML

Fiscal Year Ending July
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$21,037
Expenses
$4,570
Net Income
$16,467
Net Assets
$154,098
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $20,900
99.3%
Interest Revenue $137
0.7%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $4,570
100%
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 $154,098
Total Liabilities $0
Net Assets $154,098
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Dec. 15, 2023

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

View Filing
PDF XML

Fiscal Year Ending July
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$20,010
Expenses
$5,540
Net Income
$14,470
Net Assets
$137,631
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $20,000
100.0%
Interest Revenue $10
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $5,540
100%
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 $137,631
Total Liabilities $0
Net Assets $137,631
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Dec. 7, 2022

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

View Filing
XML

Fiscal Year Ending July
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$15,009
Expenses
$4,885
Net Income
$10,124
Net Assets
$123,161
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $15,000
99.9%
Interest Revenue $9
0.1%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $4,885
100%
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 $123,161
Total Liabilities $0
Net Assets $123,161
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Dec. 28, 2021

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

View Filing
XML

Fiscal Year Ending July
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$121
Expenses
$5,046
Net Income
-$4,925
Net Assets
$113,036
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $21
17.4%
Dividends $0
Sales of Assets $0
Other Income $100
82.6%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $5,046
100%
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 $113,037
Total Liabilities $1
Net Assets $113,036
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Dec. 10, 2020

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

View Filing
XML

Fiscal Year Ending July
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$20,025
Expenses
$6,016
Net Income
$14,009
Net Assets
$117,962
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $20,000
99.9%
Interest Revenue $25
0.1%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $6,016
100%
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 $118,062
Total Liabilities $100
Net Assets $117,962
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Dec. 10, 2019

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

View Filing
PDF XML

Fiscal Year Ending July
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$20,020
Expenses
$5,448
Net Income
$14,572
Net Assets
$103,953
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $20,000
99.9%
Interest Revenue $20
0.1%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $5,448
100%
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 $103,953
Total Liabilities $0
Net Assets $103,953
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Dec. 6, 2018

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

View Filing
PDF XML

Fiscal Year Ending July
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$15,015
Expenses
$5,070
Net Income
$9,945
Net Assets
$89,381
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $15,000
99.9%
Interest Revenue $15
0.1%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $5,070
100%
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 $89,381
Total Liabilities $0
Net Assets $89,381
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Jan. 8, 2018

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

View Filing
XML

Fiscal Year Ending July
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$10,011
Expenses
$5,203
Net Income
$4,808
Net Assets
$79,436
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $10,000
99.9%
Interest Revenue $11
0.1%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $5,203
100%
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 $79,436
Total Liabilities $0
Net Assets $79,436
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Nov. 15, 2016

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

View Filing
PDF XML

Fiscal Year Ending July
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$20,010
Expenses
$4,638
Net Income
$15,372
Net Assets
$74,628
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $20,000
100.0%
Interest Revenue $10
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $4,638
100%
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 $74,628
Total Liabilities $0
Net Assets $74,628
Compensation
Key Employees and Officers Compensation Other
William Y Jiang (Ceo) $0 $0
Jackie Y Zhao (Cfo & Secretary) $0 $0

Document Links

990-PF
Filed on Dec. 12, 2015

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

View Filing
PDF XML

Fiscal Year Ending July
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$40,008
Expenses
$4,873
Net Income
$35,135
Net Assets
$59,256
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $40,000
100.0%
Interest Revenue $8
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $4,873
100%
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 $59,256
Total Liabilities $0
Net Assets $59,256

Document Links

990-PF

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

PDF

Fiscal Year Ending July
2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$30,009
Expenses
$5,888
Net Income
$24,121
Net Assets
$24,121
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $30,000
100.0%
Interest Revenue $9
0.0%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $5,888
100%
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 $24,121
Total Liabilities $0
Net Assets $24,121

Document Links

990-PF

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

PDF

About This Data

What Is This Data?

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.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

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.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

Contact Us

About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated