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The Matthew Larson Foundation for Pediatric Brain Tumors

See mission statement belowto raise the awarness and funds necessary to overcome pediatric brain tumors and to help the children and families affected by them

Matthew Larson Foundation For Pediatric

Advocacy & Civil Rights Franklin Lakes, NJ EIN: 371540551 (IRS) Sign up to see website
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83
Integrity Assessment
Strong transparency
83/100 · methodology

About The Matthew Larson Foundation for Pediatric Brain Tumors

The Matthew Larson Foundation for Pediatric Brain Tumors is a advocacy organization based in FRANKLIN LKS, United States. Annual revenue: $1.1 million. EIN: 371540551.

Founded
Headquarters
Franklin Lakes, NJ
Foundation type
Publicly-supported charity (509(a)(2))
NTEE code
T30
IRS subsection
501(c)(03)
Ruling date
Size
medium

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 2007

Mission

See mission statement belowto raise the awarness and funds necessary to overcome pediatric brain tumors and to help the children and families affected by them

Focus areas & reach

· What they work on and where
Cause tags
SDG alignment The 17 UN Sustainable Development Goals (SDGs) are the global agenda for ending poverty, protecting the planet, and ensuring prosperity by 2030. We tag each charity to the goals its work advances.

How it stacks up against peers

· vs. 8 similar advocacy & civil rights in United States
Program spending This charity: 92%
Peer average: 80%
Integrity Assessment This charity: 83
Peer average: 90

Concerns

· None found
No red flags found
Screened for IRS revocation history, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

Where every $1 goes

· FY2025 · IRS 990 (FY2025)
$0.92
Program$0.92
92% to programs beats the peer average (80%) and beats the Charity Navigator "highly efficient" threshold (75%).

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

Based on the records currently verified by GiveRadar, The Matthew Larson Foundation for Pediatric Brain Tumors has a complete profile, cross-referenced across 3 independent sources including the IRS.

  • GiveRadar holds 6 years of financial filings for this organization, the most recent for fiscal year 2025 - a deeper filing history than 90% of the 86,572 advocacy & civil rights charities in the United States with filings on record. See the filings
  • It has more complete governance disclosure than nearly all comparable charities, because GiveRadar has verified leadership, executive compensation, a mission statement and a founding date. See national comparisons
  • Its integrity score of 83 places it in the top 1% of the 128,026 advocacy & civil rights charities in the United States GiveRadar tracks, because GiveRadar has verified its financial disclosures and its registration. View this cohort
GiveRadar has verified
  • government registration
  • financial records (6 filed years)
  • disclosed leadership
  • a website
  • a donation page
  • third-party accreditation
Not yet verified by GiveRadar
  • a contact email
  • an owner-submitted profile claim

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

The Matthew Larson Foundation for Pediatric Brain Tumors is a registered advocacy & civil rights nonprofit based in Franklin Lakes, NJ, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 2007 and has been operating for 19 years. Its EIN is 371540551. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 83/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $2M in annual revenue. 80 officers and directors are publicly disclosed. No red flags have been detected.

The Matthew Larson Foundation for Pediatric Brain Tumors's EIN (Employer Identification Number) is 371540551. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.

The Matthew Larson Foundation for Pediatric Brain Tumors has a GiveRadar Integrity Assessment of 83/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 83 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 92% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for advocacy & civil rights charities in United States is 90/100.

The Matthew Larson Foundation for Pediatric Brain Tumors is located in Franklin Lakes, NJ, United States. The organization was established in 2007 and has been active for 19 years.

Based on official tax filings, The Matthew Larson Foundation for Pediatric Brain Tumors has $2M in annual revenue. It allocates 92% of expenses to programs and services. This is above the average of 80% for advocacy & civil rights charities in United States. Its revenue is below the peer average of $4M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

The Matthew Larson Foundation for Pediatric Brain Tumors is classified as an Advocacy & Civil Rights organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a medium organization. It has $2M in annual revenue. The organization has 80 disclosed officers and directors.

No red flags have been detected for The Matthew Larson Foundation for Pediatric Brain Tumors. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

According to GiveRadar's records, The Matthew Larson Foundation for Pediatric Brain Tumors holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 92% of expenses go to programs (the peer average is 80%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

The Matthew Larson Foundation for Pediatric Brain Tumors is a advocacy organization based in FRANKLIN LKS, United States. Annual revenue: $1.1 million. EIN: 371540551. The Matthew Larson Foundation for Pediatric Brain Tumors is classified as an advocacy & civil rights organization registered in United States. The organization was founded in 2007.

Among advocacy & civil rights charities registered in United States: It allocates 92% of expenses to programs, above the peer average of 80%. Its annual revenue of $2M is below the peer average of $4M.

Yes, donations to The Matthew Larson Foundation for Pediatric Brain Tumors are generally tax-deductible in the United States. The Matthew Larson Foundation for Pediatric Brain Tumors is a 501(c)(3) tax-exempt organization. Its EIN is 371540551, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Annual revenue
$1M-$10M
92% to programs
Source: IRS 990 (FY2025) why this matters
Unlock exact figures

Filing history

6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, FY2024, FY2023, FY2022, FY2021, FY2020.
Financial details are free - with a GiveRadar account

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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Staff & volunteers

From filings and published profiles

Employees
3

Leadership

From FY2025 filing

KA
Kathleen L•••••
President

Officers & trustees (25)

Source: Public filings

See full names, roles, and stories

25 officers and trustees on file - free with a GiveRadar account.

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Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
$1.8M revenue
FY2025
IRS 990
Form filed
$1.9M revenue
FY2024
IRS 990
Form filed
$1.6M revenue
FY2023
IRS 990
Form filed
$1.3M revenue
FY2022
IRS 990
Form filed
$1.1M revenue
FY2021
IRS 990
Form filed
$1.3M revenue
FY2020
IRS 990

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Cause areas in United States

How many charities work in each area, with this charity's area highlighted.

Human Services 322,679
Education 195,586
Arts & Culture 133,128
Advocacy & Civil Rights this charity 128,026
Religion 114,636
Health 98,862
Community Development 56,086
Youth Development 53,450
See all cause areas in United States

Most common causes in United States

Causes charities work on most, with this charity's causes ticked.

Community Development 235,146
Education 159,016
Religion 103,741
Arts & Culture 101,203
Human Rights 76,926
Health 65,250
Youth Development 47,775
Animal Welfare 32,425

Sources and verification

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 80 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
Jun 12, 2026
Registry checked
Jun 6, 2026
Profile completeness
75%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 9
  • Financial data · FY2025 on record
  • Named leadership · 80 officers on file
  • Government registration · Registered with an official registry
  • Mission statement · Published
  • Official website · On record
  • Headquarters address · On file
  • Direct contact · Email or phone published
  • Tax-deductibility · Verified
  • Founding date · 2007
Not available · 2
  • Executive pay
    Top-officer pay not disclosed
  • Programs & activities
    No named programs listed by the charity

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about The Matthew Larson Foundation for Pediatric Brain Tumors

What is The Matthew Larson Foundation for Pediatric Brain Tumors?
The Matthew Larson Foundation for Pediatric Brain Tumors is a advocacy & civil rights publicly-supported charity (509(a)(2)) based in Franklin Lakes, United States. The Matthew Larson Foundation for Pediatric Brain Tumors is a advocacy organization based in FRANKLIN LKS, United States. Annual revenue: $1.1 million. EIN: 371540551.
When was The Matthew Larson Foundation for Pediatric Brain Tumors founded?
The Matthew Larson Foundation for Pediatric Brain Tumors was founded in 2007.
Who leads The Matthew Larson Foundation for Pediatric Brain Tumors?
Kathleen Larson serves as President.
Where is The Matthew Larson Foundation for Pediatric Brain Tumors located?
Headquartered in Franklin Lakes, NJ, United States.
What is The Matthew Larson Foundation for Pediatric Brain Tumors's annual budget?
Annual revenue for fiscal year 2025 is approximately $1M-$10M. 92% of expenses go to program services.
Is The Matthew Larson Foundation for Pediatric Brain Tumors trustworthy?
The Matthew Larson Foundation for Pediatric Brain Tumors has a GiveRadar Integrity Assessment of 83 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is The Matthew Larson Foundation for Pediatric Brain Tumors's registration number?
IRS EIN: 371540551.
What is The Matthew Larson Foundation for Pediatric Brain Tumors's website?
http://www.ironmatt.org