Signal Foundation for Wireless Innovation Inc
Invitation OnlyWilmington, Delaware · EIN 46-3948126 · Private foundation
Grants paid (2024)$579K
Organizations funded20
Typical grant$20,000
Total assets$526K
Half of its grants to organizations were between $10,000 and $30,903.
From the return
How to apply
On its return for tax year 2024 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
85% of grants went outside Delaware.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Zip Code Wilmington | Wilmington, DE | Premier Sponsorship, Delaware's Code.org CSA Training | $160,000 |
| Temple University of the Commonwealth System of Hi | Philadelphia, PA | In support of The William J. Merritt Student Fellowship | $80,000 |
| All In Together Campaign Inc | Harrison, NY | 2024 Black Women Lead Event | $40,000 |
| Delaware State University | Dover, DE | Donation in support of student outcomes | $40,000 |
| Howard University | Washington, DC | In support of the Karsh STEM Scholars Program | $40,000 |
| National Multiple Sclerosis Society | Washington, DC | Support of National Multiple Sclerosis Society | $30,903 |
| Global Women's Innovation Network | Washington DC, DC | Support of the Global Women's Innovation Network | $30,000 |
| Eleutherian Mills-Hagley Foundation Inc | Wilmington, DE | 2024 Corporate Partnership | $25,000 |
| March on Washington Film Festival | Washington, DC | 2024 Sponsorship for March on Washington Film Festival | $20,000 |
| Full Steam Forward Inc | Jamaica Plain, MA | Full Steam Forward Program Donation | $20,000 |
| Hudson Institute Inc | Washington, DC | Support for research promoting American leadership | $20,000 |
| National Women's Law Center | Piitsburgh, PA | Support fight for gender justice, taking on issues that are central to the lives of women and girls | $15,000 |
| The Regents of the University of California | Oakland, CA | Sponsorship of The Berkley Center for Law & Technology (BCLT) Fund | $12,500 |
| Tax Foundation | Washington, DC | Support of the 2024 Tax Foundation | $10,000 |
| Cradles to Crayons | Philadelphia, PA | Donation to children to provide essential items | $10,000 |
| John and Lillian Miles Lewis Foundation Inc | Atlanta, GA | Support to reinforce democratic principles and participation | $10,000 |
| City Year Washington DC | Washington, DC | For the support of City Year DC's program. | $5,000 |
| Eagle Forum Education & Legal Defense Fund | Alton, IL | 2024 Patent Event Sponsorship | $5,000 |
| George Mason University Foundation Inc | Fairfax, VA | To support the George Mason University Center for Intellectual Property and Innovation Policy | $3,000 |
| Intellectual Property Owners Education Foundation | Washington DC, DC | 2024 Education Foundation Donation | $2,500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $578,903 | 20 |
| 2023 | $508,060 | 18 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 17, 2025 - IRS e-file batch, object ID 202513219349105836
- IRS Tax Exempt Organization Search for EIN 46-3948126
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.