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Nonprofit Explorer
Research Tax-Exempt Organizations
SIGNAL TECHNOLOGY FOUNDATION
↳ SIGNAL FOUNDATION
MOUNTAIN VIEW, CA 94041-2093 | Tax-exempt since Feb. 2019- EIN: 82-4506840
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Classification
(NTEE)
Business and Industry (Community Improvement, Capacity Building) -
Nonprofit Tax Code Designation: 501(c)(3)
Defined as: 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.
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Tax Filings by Year
The IRS Form 990 is an annual information return that most organizations claiming federal tax-exempt status must file yearly. Read the IRS instructions for 990 forms.
If this organization has filed an amended return, it may not be reflected in the data below. Duplicated download links may be due to resubmissions or amendments to an organization's original return.
Dec. 2021
Fiscal year ending Dec.2021
Full Text
990 (filed on Sept. 29, 2022)
Full FilingRaw XML
990Form 990 documents available
Extracted financial data is not available for this tax period, but Form 990 documents are available for download.
| Key Employees and Officers | Compensation |
| CHARLES CHEN (SOFTWARE DEVELOPER) | $775,305 |
| SCOTT NONNENBERG (SOFTWARE DEVELOPER) | $742,448 |
| RIYA ABRAHAM (SUPPORT MANAGER) | $690,355 |
Dec. 2020
Fiscal year ending Dec.2020
Full Text
990 (filed on Nov. 2, 2021)
Full FilingRaw XML
990Total Revenue |
$14,860,292 |
|
|---|---|---|
| Total Functional Expenses | $21,272,520 | |
| Net income | -$6,412,228 | |
| Notable sources of revenue | Percent of total revenue | |
| Contributions | $13,744,471 | 92.5% |
| Program services | $0 | |
| Investment income | $895,821 | 6.0% |
| Bond proceeds | $0 | |
| Royalties | $220,000 | 1.5% |
| Rental property income | $0 | |
| Net fundraising | $0 | |
| Sales of assets | $0 | |
| Net inventory sales | $0 | |
| Other revenue | $0 | |
| Notable expenses | Percent of total expenses | |
| Executive compensation | $902,146 | 4.2% |
| Professional fundraising fees | $0 | |
| Other salaries and wages | $8,081,797 | 38.0% |
| Other | ||
| Total Assets | $66,123,171 | |
| Total Liabilities | $32,777,782 | |
| Net Assets | $33,345,389 | |
| Key Employees and Officers | Compensation |
| CHARLES CHEN (SOFTWARE DEVELOPER) | $602,422 |
| MOXIE MARLINSPIKE (DIRECTOR/CEO OF SIGNAL MESSENGER) | $585,812 |
| SCOTT NONNENBERG (SOFTWARE DEVELOPER) | $552,394 |
Dec. 2019
Fiscal year ending Dec.2019
Full Text
990 (filed on Nov. 5, 2020)
Full FilingRaw XML
990Total Revenue |
$19,408,880 |
|
|---|---|---|
| Total Functional Expenses | $13,481,072 | |
| Net income | $5,927,808 | |
| Notable sources of revenue | Percent of total revenue | |
| Contributions | $17,563,652 | 90.5% |
| Program services | $0 | |
| Investment income | $1,024,455 | 5.3% |
| Bond proceeds | $0 | |
| Royalties | $170,833 | 0.9% |
| Rental property income | $0 | |
| Net fundraising | $0 | |
| Sales of assets | $649,940 | 3.3% |
| Net inventory sales | $0 | |
| Other revenue | $0 | |
| Notable expenses | Percent of total expenses | |
| Executive compensation | $915,541 | 6.8% |
| Professional fundraising fees | $0 | |
| Other salaries and wages | $4,918,128 | 36.5% |
| Other | ||
| Total Assets | $77,225,921 | |
| Total Liabilities | $38,304,931 | |
| Net Assets | $38,920,990 | |
| Key Employees and Officers | Compensation |
| MATTHEW CHEN (SOFTWARE DEVELOPER) | $585,320 |
| MOXIE MARLINSPIKE (DIRECTOR/CEO OF SIGNAL MESSENGER) | $575,275 |
| SCOTT NONNENBERG (SOFTWARE DEVELOPER) | $523,376 |
Dec. 2018
Fiscal year ending Dec.2018
Full Text
990 (filed on May 14, 2019)
Full FilingRaw XML
990Total Revenue |
$609,365 |
|
|---|---|---|
| Total Functional Expenses | $5,127,667 | |
| Net income | -$4,518,302 | |
| Notable sources of revenue | Percent of total revenue | |
| Contributions | $0 | |
| Program services | $0 | |
| Investment income | $609,365 | 100% |
| Bond proceeds | $0 | |
| Royalties | $0 | |
| Rental property income | $0 | |
| Net fundraising | $0 | |
| Sales of assets | $0 | |
| Net inventory sales | $0 | |
| Other revenue | $0 | |
| Notable expenses | Percent of total expenses | |
| Executive compensation | $415,013 | 8.1% |
| Professional fundraising fees | $0 | |
| Other salaries and wages | $1,189,831 | 23.2% |
| Other | ||
| Total Assets | $100,490,525 | |
| Total Liabilities | $105,000,645 | |
| Net Assets | -$4,510,120 | |
| Key Employees and Officers | Compensation |
| ARUNA HARDER (CHIEF OPERATING OFFICER) | $197,537 |
| MOXIE MARLINSPIKE (DIRECTOR/CEO OF SIGNAL MESSENGER LLC) | $193,630 |
| MATTHEW CHEN (SOFTWARE DEVELOPER) | $177,920 |
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This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.About 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 »
API
The data powering this website is available programmatically, via an API. Read the API documentation »
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.