Signal Technology Foundation
Funding Overview
From IRS Form 990 filings · 2020–2025
Total received
$6.4M
Foundation funders
43
Grants recorded
71
Years covered
2020–2025
Who funds Signal Technology Foundation?
Signal Technology Foundation is funded by 43 grantmakers, led by Musk Foundation ($2.0M), Silicon Valley Community Foundation ($1.3M), Sijbrandij Foundation ($1.0M). In total, IRS Form 990 filings record $6.4M in grants to Signal Technology Foundation between 2020–2025.
Show all 43 funders
| 522 Foundation Inc | $600 | 2 | 2022–2024 |
| Tjootjim Foundation | $500 | 1 | 2021 |
| Shell USA Company Foundation | $400 | 1 | 2024 |
| Assurant Foundation | $320 | 3 | 2022–2024 |
| John D and Catherine T Macarthur Foundation | $300 | 1 | 2021 |
| Textron Charitable Trust Dtd 122353 | $200 | 1 | 2023 |
| Texas Instruments Foundation | $115 | 2 | 2021–2022 |
| Xcel Energy Foundation | $100 | 2 | 2022–2024 |
| M B Seretean Foundation | $100 | 1 | 2022 |
| The Pfizer Foundation Inc | $100 | 1 | 2022 |
| Verizon Foundation | $100 | 1 | 2022 |
| Webster Bank Charitable Foundation | $100 | 1 | 2021 |
| The William Penn Foundation | $80 | 1 | 2023 |
| The Cigna Group Foundation | $75 | 1 | 2021 |
| Baxter International Foundation | $25 | 1 | 2024 |
| The Plymouth Rock Assurance Foundation | $20 | 1 | 2021 |
| Gupta Charitable Foundation | $10 | 1 | 2025 |
| The Yelp Foundation | $10 | 1 | 2022 |
Funding over time
Grant dollars and counts received per year
From 2020 to 2025, annual grant giving ranged from $50K (2020) to $3.1M (2021). In 2025 it made 7 grants totaling $121K.
What grants has Signal Technology Foundation received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | National Philanthropic Trust | PUBLIC, SOCIETAL BENEFIT | $101,000 |
| 2025 | Marin Community Foundation | PROVIDE GENERAL OPERATING SUPPORT | $10,000 |
| 2025 | Yetadel Foundation | USE AS NEEDED | $5,000 |
| 2025 | Franklin Conklin Foundation | CHARITABLE | $3,000 |
| 2025 | Amateur Radio Digital Communications | STATE-OF-THE-ART END-TO-END ENCRYPTION (POWERED BY THE OPEN SOURCE SIGNAL PROTOCOL) KEEPS YOUR CONVERSATIONS SECURE. DONATIONS HELP PAY FOR THE DEVELOPMENT AND MAINTENANCE OF SIGNAL, INCLUDING THE SERVERS AND BANDWIDTH REQUIRED TO MAKE SIGNAL AVAILABLE. | $1,000 |
| 2025 | JPMorgan Chase Foundation | MATCHING CONTRIBUTION (GENERAL OPERATING SUPPORT) | $665 |
| 2025 | Gupta Charitable Foundation | General & Unrestricted | $10 |
| 2024 | Silicon Valley Community Foundation | Community Development | $1,001,200 |
| 2024 | National Philanthropic Trust | PUBLIC, SOCIETAL BENEFIT | $101,750 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | UNRESTRICTED GENERAL SUPPORT | $20,000 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $12,750 |
| 2024 | Franklin Conklin Foundation | CHARITABLE | $3,000 |
| 2024 | Lopker Family Foundation | IN FURTHERANCE OF SECTION 501 (C)(3) EXEMPT PURPOSE | $500 |
| 2024 | Shell USA Company Foundation | 400 | $400 |
| 2024 | JPMorgan Chase Foundation | MATCHING CONTRIBUTION (GENERAL OPERATING SUPPORT) | $299 |
| 2024 | Assurant Foundation | Financial Assistance | $200 |
| 2024 | 522 Foundation Inc | GENERAL SUPPORT | $100 |
| 2024 | Xcel Energy Foundation | MATCH PAYROLL DEDUCTION (501(C)3) GRANT | $50 |
| 2024 | Baxter International Foundation | MATCHING GIFTS | $25 |
| 2023 | Silicon Valley Community Foundation | Community Development | $250,400 |
| 2023 | GS Donor Advised Philanthropy Fund for Wealth Management Inc | COMMUNITY & HUMAN SERVICES | $106,000 |
| 2023 | The Blackbaud Giving Fund | GENERAL SUPPORT | $53,640 |
| 2023 | Clementine Fund | GENERAL OPERATING SUPPORT - GLOBAL COMMUNICATION | $10,000 |
| 2023 | Ramp Foundation | GENERAL SUPPORT | $10,000 |
| 2023 | Abundant Future Foundation | General & Unrestricted | $9,000 |
| 2023 | Network for Good | UNRESTRICTED | $6,068 |
| 2023 | Lopker Family Foundation | IN FURTHERANCE OF SECTION 501 (C)(3) EXEMPT PURPOSE | $500 |
| 2023 | Citizens Charitable Foundation | MATCHING GIFTS | $413 |
| 2023 | Baird Foundation Inc | OTHER | $250 |
| 2023 | Textron Charitable Trust Dtd 122353 | MATCHING GIFT TO CIVIC AGENCY | $200 |
Showing 30 most recent of 71 recorded grants.
Similar nonprofits
Organizations funded by many of the same grantmakers
More nonprofits on Grantable
Frequently Asked Questions
Who funds Signal Technology Foundation?
Signal Technology Foundation is funded by 43 grantmakers, led by Musk Foundation ($2.0M), Silicon Valley Community Foundation ($1.3M), Sijbrandij Foundation ($1.0M). In total, IRS Form 990 filings record $6.4M in grants to Signal Technology Foundation between 2020–2025.
Who is Signal Technology Foundation's largest funder?
Musk Foundation is the largest recorded funder of Signal Technology Foundation, with $2.0M across 1 grant (2021).
How much grant funding has Signal Technology Foundation received?
IRS 990 filings record $6.4M in grants to Signal Technology Foundation across 71 grants from 43 funders between 2020–2025. Filings are published on a delay, so recent grants may not appear yet.
Looking for funders like Signal Technology Foundation's?
Grantable's AI matches your organization against 200,000+ grantmakers — including every funder on this page — using their real giving history.
You, clicking into all 43 funders
~5 hrs
at ~7 min per funder profile
Your agents, the same 43
~2 min
every profile evaluated and scored, with reasoning
Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
Looking for funders like Signal Technology Foundation's?