InterDigital Charitable Foundation Inc

Private foundation · Grantmaker Wilmington, DE EIN: 46-3948126

InterDigital Charitable Foundation Inc is a private foundation based in Wilmington, Delaware. Its 2024 filing reports 20 grants totaling $578,903, including support for education, technology training, research, and other organizations.

InterDigital Charitable Foundation Inc at a glance

In short: InterDigital Charitable Foundation Inc gave $579K across 20 grants in 2024 (avg $29K), top state Delaware. 40% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$578,903
+13.9% vs 2023
Grants made (2024)
20
+11.1% vs 2023
Average grant
$28,945
+2.5% vs 2023
Median grant
$20,000
Total assets
$525,647
-49.7% vs 2023
New grantees (estimate)
40% first-time grantees (8 of 20, 2024; small sample)
Primary geography
Delaware (39% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to InterDigital Charitable Foundation Inc

Accepts unsolicited proposals
No
How to Apply

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 200 Bellevue Parkway Suite 300, Wilmington, DE 19809
Phone: (302) 281-3600

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who InterDigital Charitable Foundation Inc funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Zip Code Wilmington: $160KZip Code Wilmington$160KTemple University of the Commonwealth System of Hi: $80KTemple University of theCommonwealth System of Hi$80KAll In Together Campaign Inc: $40KAll In Together Campaign Inc$40KDelaware State University: $40KDelaware State University$40KHoward University: $40KHoward University$40KNational Multiple Sclerosis Society: $31KNational Multiple SclerosisSociety$31KGlobal Women's Innovation Network: $30KGlobal Women's InnovationNetwork$30KEleutherian Mills-Hagley Foundation Inc: $25KEleutherian Mills-HagleyFoundation Inc$25KMarch on Washington Film Festival: $20KMarch on Washington FilmFestival$20KFull Steam Forward Inc: $20KFull Steam Forward Inc$20K

The largest 2024 recipient was Zip Code Wilmington ($160K). Together the top 10 received $486K.

Grant Size Distribution

67 grants across all recorded years

47<$50K15$50–100K5$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 47 grants of 67 (70%).

Geographic Focus

Where this funder awards grants

The 2024 filing reports that grant dollars went to recipients in Delaware (39%), Washington, DC (27%), Pennsylvania (18%), New York (7%), and Massachusetts (3%).

Grant Distribution by State

13states

Share of 2024 grant dollars across all 20 itemized grants.

Cities

WashingtonWashington DcWilmingtonPhiladelphiaAltonHarrisonJamaica PlainNorfolkPittsburghPrincetonBlacksburgMinneapolisNew YorkArlingtonAtalantaAtlantaDoverFairfaxFairfieldOakland

Is InterDigital Charitable Foundation Inc open to new grantees?

40%

first-time grantees, 2024

In 2024, 8 of 20 grantees (40%) were first-time recipients. With only 20 grantees, that is a small sample: one grantee more or less moves the share by about 5 points. First grants averaged $30K; repeat grants $28K. How we count

Medians: $23K first-time, $15K repeat.

  • 50% of 2024 grantees were also funded in 2023. Method
  • Giving held roughly steady from 2021 to 2024 (−4%). Method
  • In 2024 it paid out well above its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$200K$400K$600K$800K6 grants2020 10 grants2021 13 grants2022 18 grants2023 20 grants2024

From 2020 to 2024, annual grant giving ranged from $212K (2022) to $606K (2021). In 2024 it made 20 grants totaling $579K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Zip Code Wilmington Wilmington, DEPremier Sponsorship, Delaware's Code.org CSA Training$160,000
Temple University of the Commonwealth System of Hi Philadelphia, PAIn support of The William J. Merritt Student Fellowship$80,000
All In Together Campaign Inc Harrison, NY2024 Black Women Lead Event$40,000
Delaware State University Dover, DEDonation in support of student outcomes$40,000
Howard University Washington, DCIn support of the Karsh STEM Scholars Program$40,000
National Multiple Sclerosis Society Washington, DCSupport of National Multiple Sclerosis Society$30,903
Global Women's Innovation Network Washington DC, DCSupport of the Global Women's Innovation Network$30,000
Eleutherian Mills-Hagley Foundation Inc Wilmington, DE2024 Corporate Partnership$25,000
March on Washington Film Festival Washington, DC2024 Sponsorship for March on Washington Film Festival$20,000
Full Steam Forward Inc Jamaica Plain, MAFull Steam Forward Program Donation$20,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsDistributable Amount
2024$525,647—$678,903$578,90320$578,903$38,691
2023$1,045,550—$523,060$508,06018$508,060$65,359
2022$1,608,610$2,635,079$212,315$212,31513$212,315$21,557
2021$-733,204—$606,000$606,00010$606,000—
2020$-339,154$100,000$439,129$439,1296——

Under IRS private-foundation payout rules, InterDigital Charitable Foundation Inc reported a distributable amount of $39K for 2024 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No foundation mission statement is provided. Its 2024 grants included support for technology training, student outcomes and fellowships, STEM scholars, women’s leadership, and research.

Among its grantees, ZIP Code Wilmington describes its mission as helping Wilmington compete for good-paying technology jobs through software development training and job placement. Delaware State University describes itself as a public land-grant institution offering access and opportunity to diverse populations. GlobalWIN says it provides a forum for women in innovation-driven fields to grow and contribute to policy debates. Other supported organizations describe missions involving historical collections and innovation (Hagley Museum and Library), civil rights history and activism (March on Washington Film Festival), and research promoting American leadership (Hudson Institute).

Grantmaking

In 2024, the foundation gave 20 grants totaling $578,903. Grant amounts ranged from $2,500 to $160,000, with a median grant of $20,000.

Notable 2024 grants included $160,000 to ZIP Code Wilmington for a Premier Sponsorship and Delaware’s Code.org CSA Training; $80,000 to Temple University for the William J. Merritt Student Fellowship; $40,000 each to All In Together Campaign, Delaware State University, and Howard University; and $30,903 to the National Multiple Sclerosis Society. Other grants included $30,000 to Global Women’s Innovation Network, $25,000 to Eleutherian Mills-Hagley Foundation, and $20,000 each to the March on Washington Film Festival, Full Steam Forward, and Hudson Institute.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2024 filing lists Richard J Brezski as President; Daniel J Mullarkey as CFO and Treasurer; Cornelius J Rightley, Edward Tucker, and Blake Auchey as Assistant Treasurers; Amy A Miraglia, Joshua D Schmidt, and Ariel Greenstein as Assistant Secretaries; and Liren Chen and Robert S Stien as Directors.

InterDigital Charitable Foundation Inc is led by Richard J Brezski, President on every filing since 2020; none of the 13 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Richard J Brezski

    President

    On filings since 2020

    No compensation reported

  • Liren Chen

    Director

    On filings since 2021

    No compensation reported

  • Robert S Stien

    Director

    On filings since 2021

    No compensation reported

  • Skip Maloney

    Director

    On filings since 2023

    No compensation reported

  • Amy A Miraglia

    Assistant Secretary

    On filings since 2020

    No compensation reported

  • Blake Auchey

    Assistant Treasurer

    On filings since 2020

    No compensation reported

  • Cornelius J Rightley

    Assistant Treasurer

    On filings since 2020

    No compensation reported

  • Daniel J Mullarkey

    CFO & Treasurer

    On filings since 2020

    No compensation reported

  • Edward Tucker

    Assistant Treasurer

    On filings since 2020

    No compensation reported

  • Joshua D Schmidt

    Assistant Secretary

    On filings since 2020

    No compensation reported

  • Ariel Greenstein

    Assistant Secretary

    On filings since 2021

    No compensation reported

  • Stephanie Baptiste

    Esg Project Lead

    On filings since 2023

    No compensation reported

  • Blair Watters

    Senior Contribution Officer

    New on the 2024 filing

    No compensation reported

Former officers (3)
  • Former: Melissa Leneis (2021) — Director
  • Former: Richard L Gulino (2020) — Director
  • Former: William J. Merritt (2020) — Director

Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about InterDigital Charitable Foundation Inc

How much does InterDigital Charitable Foundation Inc give each year?

InterDigital Charitable Foundation Inc gave $579K across 20 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $508K across 18 grants.

What is InterDigital Charitable Foundation Inc's typical grant size?

InterDigital Charitable Foundation Inc's median grant in 2024 was $20,000, and its average grant was $28,945, across 20 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from InterDigital Charitable Foundation Inc that year got $30K on average.

Where does InterDigital Charitable Foundation Inc give grants?

InterDigital Charitable Foundation Inc's top state is Delaware, with 39% of the grant dollars itemized on its 2024 IRS Form 990-PF. The next largest states were District of Columbia (27%) and Pennsylvania (18%). The most frequent recipient cities were Washington, DC (6 grants), Wilmington, DE (2 grants), Philadelphia, PA (2 grants) and Washington DC, DC (2 grants).

Does InterDigital Charitable Foundation Inc give general operating support?

Not in 2024: none of the 20 grants with a stated purpose on InterDigital Charitable Foundation Inc's 2024 IRS Form 990-PF were described as general or operating support.

Who are InterDigital Charitable Foundation Inc's largest grantees?

InterDigital Charitable Foundation Inc's largest 2024 grantees include Zip Code Wilmington ($160,000), Temple University of the Commonwealth System of Hi ($80,000) and All In Together Campaign Inc ($40,000), according to its 2024 IRS Form 990-PF. Together they received 48% of its itemized 2024 grant dollars.

How large is InterDigital Charitable Foundation Inc?

InterDigital Charitable Foundation Inc reported $526K in total assets on its 2024 IRS Form 990-PF. It paid out $579K in qualifying distributions that year, against a required minimum of $39K (roughly 5% of its investment assets).

What does InterDigital Charitable Foundation Inc fund?

No foundation mission statement is provided. Its 2024 grants included support for technology training, student outcomes and fellowships, STEM scholars, women’s leadership, and research. See mission & focus areas ↑

How do I apply for a grant from InterDigital Charitable Foundation Inc?

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is InterDigital Charitable Foundation Inc's EIN?

InterDigital Charitable Foundation Inc's EIN (Employer Identification Number) is 46-3948126. IRS Form 990 filing data is available on this page for 2020–2024.

Does InterDigital Charitable Foundation Inc accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). InterDigital Charitable Foundation Inc funder profile. GrantGraph. Retrieved November 2, 2026, from https://grantable.co/funders/interdigital-charitable-foundation-inc-morg_3a94486dfbe14797a16dd3d884f25a17

BibTeX
@misc{grantable_463948126_2026,
  author       = {{Grantable}},
  title        = {{InterDigital Charitable Foundation Inc funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/interdigital-charitable-foundation-inc-morg_3a94486dfbe14797a16dd3d884f25a17},
  note         = {Accessed 2026-11-02. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from InterDigital Charitable Foundation Inc's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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