Skip to content
Plinth
Foundation DossiersAlso receives grants — funding profile →
Plinth

· Public charity

Matthew Larson Foundation for Pediatric

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

$2.3M
Granted FY2025still arriving
9
Grants FY2025still arriving
6
States reached
$150k
Largest
01What you fundRead
02The needRead
03Your edgeRead
04Your fieldRead
01What you fund
01100% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2025.

Health$5.4M
02FY2025 · 9 grants

Where the money goes

Your grants by size, and where they go.

The 9 grants below total $1,150,000 — the rows itemised in this filing. The $2,290,069 headline is the total grant expense reported on the return, so the remaining $1,140,069 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.

$150,000
Median grant
6
States reached
$7.3M
Total assets
Largest grants
RecipientAmount
Dr Karisa Schreck$150,000
Dr Lindsay Schwarz$150,000
Dr Sameer Farouk Sait$150,000
Dr Pratiti Bandopadhayay$150,000
Dr Sujatha Venkataraman$150,000
Dr Michael Koldobsky$100,000
Individual grant recipient$100,000
Dr Bethany Veo$100,000
Dr Frank Lin$100,000
02The need
03

Do your dollars go where the need is?

Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.

show:

Dollar for dollar, your grants (FY17–25) land where the poverty rate runs at 15%, against an area that typically sits at 11%. 79% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%Patric Pirrotte PHD: $75k → 11%Dr Pratiti Bandopadhayay: $150k → 16%Anthony Michealraj PhD: $75k → 11%Jessica Foster MD: $75k → 22%Winston Ho MD: $75k → 10%Tabitha Cooney MD: $75k → 10%Aparna Bhaduri PhD: $100k → 14%Memorial Sloan Kettering: $175k → 17%Jamie Anastats: $75k → 16%Yanxin Pei PHD: $100k → 14%Rintaro Hashizume MD PhD: $75k → 16%Noah Berlow PhD: $75k → 8%Kelsey Bertrand MD PHD: $75k → 17%Jillian Wise PhD: $100k → 7%Nicholas Whipple MD MPH: $75k → 6%Nicholas Vitanza MD: $75k → 9%Derek Hanson MD: $75k → 7%Childrens Research Institute: $100k → 8%Michael Koldobskiy MD PhD: $75k → 19%Jun Qi PhD: $75k → 16%Baoli Hu PhD: $75k → 11%Kristopher Bosse MD: $75k → 22%Brian Na MD: $75k → 14%Memorial Sloan Kettering: $100k → 17%Jamie Anastats PhD: $75k → 16%Rintaro Hashizume MD PhD: $75k → 16%Sarah Injac MD: $75k → 8%Giedre Krenciute PhD: $75k → 17%Mariella Filbin MD PHD: $75k → 16%Anthony Michealraj PhD: $75k → 11%Peter Madsen MD: $75k → 22%Winston Ho MD: $75k → 14%Chaomel Xiang PhD: $75k → 17%Childrens Cancer Therapy: $15k → 8%Jun Qi PhD: $75k → 16%Thomas DeRaedt PHD: $75k → 22%Timothy Phoenix PhD: $75k → 14%Praveen Raju MD PhD: $75k → 17%Ivan Babic PhD: $75k → 14%Chao Lu PhD: $75k → 17%Alexandra Miller MD PHD: $100k → 17%Ram Kannan PhD: $75k → 17%Alex Kentis MD PhD: $75k → 17%Sameer Farouk Sait MD: $75k → 17%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

Which US states your grants reach

WA
IL
NY
MA
OR
OH
PA
NJ
RI
CA
UT
CO
MD
AZ
TN
DC
AL
TX

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

67%of every dollar goes to organizations you’ve funded before.
$3.5M · 13 repeat orgs$1.7M to everyone else

13 repeat relationships — 5 still active in FY2025, 8 since wound down; 2 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

13
16

Total granted

$3.5M
$1.4M

Median revenue growth · since first grant

+49%
+50%

Still filing today

69%
31%

New vs renewed · share of each year

In FY2025, 70% of grant dollars renewed an existing relationship; $350k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’17’18’19’20’21’22’23’24’25
HealthEducationHuman ServicesOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.

Backed again, and grew

  • MEMORIAL SLOAN-KETTERING CANCER CENTER
    6× · 2017–2025 · $750k · revenue +121%
  • JOHNS HOPKINS UNIVERSITY
    3× · 2021–2025 · $400k · revenue +40%
  • Dana-Farber Cancer Institute Inc
    4× · 2022–2025 · $375k · revenue +30%

Funded once

  • HF
    HOSPITAL FOR SICK CHILDREN FOUNDATIONgraduated
    one grant, 2022 · $175k · revenue +50%
  • RU
    REGENTS UNIV OF CALIFORNIA
    one grant, 2024 · $100k
  • CN
    CHILDREN'S NATIONALgraduated
    one grant, 2022 · $100k · revenue ×252

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
The Johns Hopkins Hospital

For more than 125 years, the mission of the johns hopkins hospital has been to lead the world in the diagnosis and treatment of disease and to train tomorrow's great physicians, nurses and scientists. above all, we aim to provide the…

Health
2
Fred Hutchinson Cancer Center

Fred hutch cancer center ("fred hutch") unites innovative research and compassionate care to prevent and eliminate cancer and infectious disease. continued on schedule o

Health
3
Children's Hospital & Research Center At Oakland

The mission of children's hospital & research center at oakland is to protect and advance the health and well-being of children through clinical care, teaching and research.

Health
4
Memorial Sloan-Kettering Cancer Center

Leadership in the prevention, treatment, and cure of cancer through excellence, vision and cost effectiveness in patient care, outreach programs, research, and education.

Health
5
Sanford Burnham Prebys Medical Discovery Institute

Sanford burnham prebys medical discovery institute's mission is to advance the biomedical sciences by cultivating the next generation of scientific leaders, providing meaningful opportunities for researchers of all backgrounds to learn,…

Health
6
Hugo W Moser Research Institute At Kennedy Krieger Inc

The hugo w. moser research institute at kennedy krieger, inc. (the "research institute") is an internationally recognized research facility finding answers to problems and injuries that affect a child's developing brain. researchers have…

Science & Tech
7
Children's Health Care

We champion the health needs of children and families. we are committed to improving children's health by providing the highest-quality, family centered care, advanced through research and education.

Health
8
Beth Israel Hospital & Children's Hospital Medical Care Corporation

Pediatric healthcare, education & research

—
9
New York Genome Center Inc

Operate a state-of-the-art, world-class genomic research center that creates and uses advanced genomics to understand the genetic basis of disease. for more information, see schedule o.

Health
10
Cedars-Sinai Medical Center

As a leading academic healthcare organization, our mission is to elevate the health status of the communities we serve.(see schedule o for continuation)(continued)-we deliver exceptional healthcare enhanced by research and education-we…

Health
11
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
12
Targeting Resistance in Cancer Cooperative
Health

For reference, the grantee most central to the portfolio’s shape is St Jude Children's Research Hospital Inc and the most unlike its peers is The Research Institute of the Mcgill University Health Centre. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

04the grantee network

16 grantees tracked through their own filings, 2017–2025.

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 16 of the 32 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
1
Early backer (in before they grew)
15/16
Grantees still filing
15/16
Grew since you first funded

Where your money sits — by cause, then by grantee

MEMORIAL SLOAN-KETTERING CANCER CENTER — $750,000 · HealthMEMORIAL SLOAN-KETTERING CANCER CENTERDana-Farber Cancer Institute Inc — $375,000 · HealthDana-Farber Cancer Institute IncST JUDE CHILDREN'S RESEARCH HOSPITAL INC — $300,000 · HealthST JUDE CHILDREN'S RESEARCH HOSPITAL INCTHE CHILDREN'S HOSPITAL OF PHILADELPHIA — $300,000 · HealthTHE CHILDREN'S HOSPITAL OF PHILADELPHIACHILDREN'S HOSPITAL OF PITTSBURGH FOUNDATION — $225,000 · HealthCHILDREN'S HOSPITAL OF PITTSBURGH FOUNDATIONCHILDREN'S RESEARCH INSTITUTE — $200,000 · HealthCHILDREN'S RESEARCH INSTITUTECHILDREN'S NATIONAL — $100,000 · Health+2 more — $150,000 · Health+2 moreREGENTS OF THE UNIVERSITY OF COLORADO — $250,000 · OtherREGENTS OF THE UNIVERSITY OF COLORADOThe Hospital for Sick Childre — $200,000 · OtherThe Hospital for Sick ChildreUNIVERSITY OF CALIFORNIA SAN FRANCISCO — $150,000 · OtherUNIVERSITY OF CALIFORNIA SAN FRANCISCOWeill Medical College of Cornell Univers — $150,000 · OtherWeill Medical College of Cornell UniversUNIVERSITY OF ALABAMA AT BIRMINGHAM — $150,000 · OtherUNIVERSITY OF ALABAMA AT BIRMINGHAMIndividual grant recipient — $100,000 · OtherREGENTS UNIV OF CALIFORNIA — $100,000 · OtherJillian Wise PhD — $100,000 · OtherChildrens Cancer Therapy Development Institute — $90,000 · OtherREGENTS OF THE UNIVERSITY OF CALIFORNIA — $75,000 · OtherKristina A Cole MD — $75,000 · OtherUNIVERSITY OF CINCINNATI — $75,000 · OtherUNIVERSITY OF UTAH — $75,000 · OtherDerek Hanson MD — $75,000 · OtherREGENTS OF THE UNIVERSITY OF CALIFORNIA — $75,000 · OtherTHE RESEARCH INSTITUTE OF THE MCGILL UNIVERSITY HEALTH CENTRE — $75,000 · OtherSEATTLE CHILDREN'S HOSPITAL — $75,000 · OtherSarah Injac MD — $75,000 · OtherUNIVERSITY OF TEXAS AT DALLAS — $75,000 · OtherJOHNS HOPKINS UNIVERSITY — $400,000 · EducationJOHNS HOPKINS UN…Baylor College of Medicine — $250,000 · EducationBaylor College o…THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $150,000 · EducationTHE TRUSTEES OF …HOSPITAL FOR SICK CHILDREN FOUNDATION — $175,000 · Human Services
Health$2,400,000Other$2,040,000Education$800,000Human Services$175,000

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$10M$100Mgrantee revenue →↑ your share of their budgetMEMORIAL SLOAN-KETTERING CANCER CENTER — $750,000 over 6y, 0.0% of budgetJOHNS HOPKINS UNIVERSITY — $400,000 over 3y, 0.0% of budgetDana-Farber Cancer Institute Inc — $375,000 over 4y, 0.0% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC — $300,000 over 3y, 0.0% of budgetTHE CHILDREN'S HOSPITAL OF PHILADELPHIA — $300,000 over 4y, 0.0% of budgetBaylor College of Medicine — $250,000 over 3y, 0.0% of budgetCHILDREN'S HOSPITAL OF PITTSBURGH FOUNDATION — $225,000 over 3y, 0.2% of budgetCHILDREN'S RESEARCH INSTITUTE — $200,000 over 2y, 0.2% of budgetHOSPITAL FOR SICK CHILDREN FOUNDATION — $175,000 over 1y, 0.1% of budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $150,000 over 2y, 0.0% of budgetCHILDREN'S NATIONAL — $100,000 over 1y, 14% of budgetChildrens Cancer Therapy Development Institute — $90,000 over 2y, 3.5% of budgetSAINT JOHN'S CANCER INSTITUTE — $75,000 over 1y, 0.5% of budgetTHE TRANSLATIONAL GENOMICS RESEARCH INSTITUTE — $75,000 over 1y, 0.2% of budgetTHE RESEARCH INSTITUTE OF THE MCGILL UNIVERSITY HEALTH CENTRE — $75,000 over 1y, 0.1% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.

Government reliance of your grantees

Every dot is one organization Matthew Larson Foundation for Pediatric funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.

2024
’20’21’22’23’24’25
no gov · 00%1%4%8%15%your share of their income ↑0%25%50%75%100%share of the org’s income from government →median 12%
  • Childrens Cancer Therapy Development Institute — 44% of income from government
  • Johns Hopkins University — 12% of income from government
  • Dana-Farber Cancer Institute Inc — 7% of income from government
no gov moneyreceives it· size = income
0get no government money at all
0rely on government for over half their income
typical government reliance, FY20–25

Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.

On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 32 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears. How we build these →

Generated from your IRS Form 990 e-file return for fiscal year 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home
State money flows
the interactive map of money crossing state lines