Nonprofit · EIN 82-4506840
SIGNAL TECHNOLOGY FOUNDATION
Also known as SIGNAL FOUNDATION
Tax-exempt · MOUNTAIN VIEW, CA 94041
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $29,413,537 | $38,019,696 | -$8,606,159 | $30,994,770 | $35,719,745 | -$4,724,975 |
| December 31, 2023 | 990 | $35,750,994 | $35,808,494 | -$57,500 | $37,433,223 | $34,101,582 | $3,331,641 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $21,843,492
- Program service revenue
- $6,386,666
- Investment income
- $1,183,379
- Net gain from sales of assets
- $505,667
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $1,404,888
- Other salaries and wages
- $15,793,331
- Salaries, compensation and benefits (total)
- $19,573,873
- Professional fundraising fees
- $0
- Legal fees
- $235,065
- Accounting fees
- $111,493
- Occupancy
- $49,573
- Travel
- $737,218
- Depreciation
- $1,271,905
- Program services (functional)
- $30,994,943
- Management and general (functional)
- $7,024,753
Balance sheet and other
- Total assets, start of year
- $37,433,223
- Total assets, end of year
- $30,994,770
- Total liabilities, end of year
- $35,719,745
- Net assets, end of year
- -$4,724,975
- Publicly traded securities
- $10,966,811
- Net assets without donor restrictions
- -$76,565,045
- Net assets with donor restrictions
- $71,840,070
- Gross unrelated business income
- $27,712
- Gross receipts
- $30,765,027
- Employees
- 52
- Volunteers
- 5
- Year formed
- 2018
- State of legal domicile
- DE
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MEREDITH WHITTAKER | DIRECTOR / PRES OF SIGNAL MESSENGER Trustee or director | 40 | $743,531 | $51,697 |
| JIM O'LEARY | VP, ENGINEERING Highest-paid employee | 40 | $715,212 | $34,111 |
| EHREN KRET | CHIEF TECHNOLOGY OFFICER Highest-paid employee | 40 | $709,890 | $9,274 |
| ARUNA HARDER | CHIEF OPERATING OFFICER Key employee | 40 | $589,160 | $20,500 |
| ALAN LIU | DIRECTOR, ENGINEERING Highest-paid employee | 40 | $547,338 | $46,338 |
| RANDALL SARAFA | CHIEF PRODUCT OFFICER Highest-paid employee | 40 | $551,565 | $20,500 |
| JONATHAN CHAMBERS | SOFTWARE DEVELOPER Highest-paid employee | 40 | $460,097 | $29,869 |
| BRIAN ACTON | PRES / SECR / TREAS / CEO OF SIGNAL Trustee or director, Officer | 40 | $0 | $0 |
| AMBA KAK | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KATHERINE MAHER | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JAY SULLIVAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MEREDITH WHITTAKER | DIRECTOR / PRES OF SIGNAL MESSENGER Trustee or director | 40 | $735,234 | $50,037 |
| JIM O'LEARY | VP, ENGINEERING Highest-paid employee | 40 | $659,908 | $35,745 |
| EHREN KRET | CHIEF TECHNOLOGY OFFICER Highest-paid employee | 40 | $671,220 | $8,932 |
| ALAN LIU | DIRECTOR, ENGINEERING Highest-paid employee | 40 | $503,125 | $47,774 |
| ARUNA HARDER | CHIEF OPERATING OFFICER Key employee | 40 | $521,088 | $22,500 |
| RANDALL SARAFA | CHIEF PRODUCT OFFICER Highest-paid employee | 40 | $479,613 | $22,500 |
| GREYSON PARRELLI | SOFTWARE DEVELOPER Highest-paid employee | 40 | $439,892 | $49,401 |
| BRIAN ACTON | PRES / SECR / TREAS / CEO OF SIGNAL MESSENGER Trustee or director, Officer | 40 | $0 | $0 |
| AMBA KAK | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KATHERINE MAHER | DIRECTOR Trustee or director | 1 | $0 | $0 |
| MOXIE MARLINSPIKE | DIRECTOR (THROUGH 2/2023) Trustee or director | 1 | $0 | $0 |
| JAY SULLIVAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 650 CASTRO ST STE 120 PMB 223, MOUNTAIN VIEW, CA 94041-2093
- Principal officer (990 for 2024)
- BRIAN ACTON, 650 CASTRO STREET SUITE 120-223, MOUNTAIN VIEW, CA 94041
- Signed the 990
- BRIAN ACTON, PRESIDENT
- Phone
- (650) 336-8080
- Website
- WWW.SIGNALFOUNDATION.ORG
- Return prepared by
- BAKER TILLY ADVISORY GROUP LP
California records
California keeps its own records of charities and corporations. Search them by EIN 82-4506840 or by the name SIGNAL TECHNOLOGY FOUNDATION.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
PROTECT FREE EXPRESSION AND ENABLE SECURE GLOBAL COMMUNICATION THROUGH OPEN SOURCE PRIVACY TECHNOLOGY.
Program accomplishments
- FOLLOWING ITS FORMATION IN EARLY 2018, SIGNAL FOUNDATION'S PRIMARY ACTIVITY WAS THE CONTINUOUS IMPROVEMENT TO SIGNAL MESSENGER IN ORDER TO ENSURE GLOBAL ACCESS TO A SECURE, END-TO-END ENCRYPTED VOICE AND TEXT COMMUNICATIONS PLATFORM. THROUGH SIGNAL MESSENGER, USERS CAN SECURELY CALL AND TEXT ONE ANOTHER. THE CONTENT OF THOSE COMMUNICATIONS ARE SECURELY ENCRYPTED BY THE APP.Expenses $30,994,943 · revenue $6,386,666
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 82-4506840
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2019
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S40)
- Assets (IRS master file)
- $30,994,770
- Income (IRS master file)
- $30,765,027
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $29,413,537 | $38,019,696 | $30,994,770 | XML |
| 990-T | December 2024 | – | – | – | IRS |
| 990 | December 2023 | $35,750,994 | $35,808,494 | $37,433,223 | XML |
| 990-T | December 2023 | – | – | – | IRS |
| 990 | December 2022 | $26,064,219 | $30,455,421 | $37,331,314 | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-T | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 82-4506840).
Questions about SIGNAL TECHNOLOGY FOUNDATION
- What is the EIN of SIGNAL TECHNOLOGY FOUNDATION?
- The employer identification number (EIN) of SIGNAL TECHNOLOGY FOUNDATION is 82-4506840.
- Is SIGNAL TECHNOLOGY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
- Are donations to SIGNAL TECHNOLOGY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SIGNAL TECHNOLOGY FOUNDATION file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of SIGNAL TECHNOLOGY FOUNDATION due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SIGNAL TECHNOLOGY FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of SIGNAL TECHNOLOGY FOUNDATION?
- The 990 for the year ended December 31, 2024 names BRIAN ACTON.
- Who are the officers and directors of SIGNAL TECHNOLOGY FOUNDATION?
- The 990 for the year ended December 31, 2024 lists 11 people; 7 received compensation from the organization, the highest $743,531 (MEREDITH WHITTAKER, DIRECTOR / PRES OF SIGNAL MESSENGER).
- How much revenue does SIGNAL TECHNOLOGY FOUNDATION have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $29,413,537, expenses of $38,019,696 and total assets of $30,994,770 at year end.
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