Skip to content
Plinth

· Private foundation

Marilyn J Degroot Charitable Trust

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$676k
Granted FY2024still arriving
10
Grants FY2024still arriving
3
States reached
$250k
Largest
01What you fund
0190% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172024.

Education$2.3MPhilanthropy$1.3MReligion$222kHousing & Shelter$105kHuman Services$52kEmployment$5kArts & Culture$5kPublic Safety & Disaster$4kOther$0
02FY2024 · 10 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k3 grants · $11k
  • $10k–50k2 grants · $30k
  • $50k–250k4 grants · $385k
  • $250k+1 grant · $250k
$50,000
Median grant
3
States reached
$12M
Total assets
Largest grants
RecipientAmount
MARILYN DE GROOT CHARITABLE TRUST - DONOR ADVISED FUND (FIDELITY)$250,000
PROVIDENCE CHRISTIAN COLLEGE$150,000
ONTARIO CHRISTIAN SCHOOL$125,000
MISSION AVIATION FELLOWSHIP$60,000
SALEM CHRISTIAN HOMES$50,000
ARMENIAN EVANGELICAL SCHOOLS$20,000
IMAGINE LA$10,000
ARMENIAN AMERICAN MUSEUM$5,000
ARMENIAN MISSIONARY ASSN OF AMERICA$5,000
LOS ANGELES POLICE RESERVE FOUNDATION$1,000
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:

Your human-services grants (FY17–24, $155k) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%IMAGINE LA: $25k → 14%SALEM CHRISTIAN HOMES: $50k → 14%IMAGINE LA: $10k → 14%IMAGINE LA: $25k → 14%IMAGINE LA: $25k → 14%IMAGINE LA: $10k → 14%IMAGINE LA: $5k → 14%IMAGINE LA: $5k → 14%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.

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.

96%of every dollar goes to organizations you’ve funded before.
$3.8M · 10 repeat orgs$175k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +114% since the first grant, against +105% for the ones you funded once.

10 repeat relationships — 7 still active in FY2024, 3 since wound down; 3 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

10
11

Total granted

$3.8M
$100k

Median revenue growth · since first grant

+114%
+105%

Still filing today

40%
45%

New vs renewed · share of each year

In FY2024, 89% of grant dollars renewed an existing relationship; $75k went to new ones.

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

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

’17’18’19’20’21’22’23’24
EducationHuman ServicesArts & CultureHealthOther

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

  • PC
    PROVIDENCE CHRISTIAN COLLEGE
    8× · 2017–2024 · $1.5M · revenue +42%
  • IL
    Imagine Los Angeles Inc
    7× · 2017–2024 · $105k · revenue +132%
  • HS
    HARVARD-WESTLAKE SCHOOL
    3× · 2017–2019 · $25k · revenue +21%

Funded once

  • VC
    VALLEY CHRISTIAN SCHOOL
    one grant, 2017 · $50k
  • AU
    AMERICAN UNIVERSITY OF ARMENIA CORPORATIONgraduated
    one grant, 2019 · $25k · revenue +228%
  • MS
    MARLBOROUGH SCHOOLgraduated
    one grant, 2017 · $10k · revenue +32%

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
Los Angeles Pacific University

Los angeles pacific university exists to deliver high quality, accessible christ-centered education to learners everywhere.

Education
2
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

3
Arcadia University

Arcadia university's pioneering, global, integrated, liberal arts, and professional learning experience cultivates leaders who are intellectually fearless and uniquely prepared for life and work. our highly regarded, values-based learning…

Education
4
Augustana College

Rooted in the liberal arts & sciences & lutheran expression of the christian faith, & is committed to offering a challenging education that develops qualities of mind, spirit, & body necessary for a rewarding life of leadership & service…

Education
5
Armenian General Benevolent Union

Ensuring the prosperity and well-being of all armenians.

6
The American College of the Mediterranean

The mission of the american college of the mediterranean is to provide excellence in international education, inspire intercultural awareness, and prepare students for success in a global community through the study of european and…

Education
7
President and Fellows of Harvard College

Undergraduate, graduate, and professional education and research across a broad array of academic domains.

Education
8
Occidental College

See schedule othe mission of occidental college is to provide a gifted and diverse group of students with a total educational experience of the highest quality - one that prepares them for leadership in an increasingly complex,…

Education
9
Arizona Christian University

Arizona christian university provides a biblically-integrated, liberal arts education equipping graduates to serve the lord jesus christ in all aspects of life, as leaders of influence and excellence.

Education
10
California College of the Arts

California college of the arts educates students to shape culture and society through the practice and critical study of art, architecture, design, and writing. benefitting from its san francisco bay area location, the college prepares…

Education
11
The Archer School for Girls Inc

The archer school for girls is an educational community that supports and challenges young women to discover their passions and realize their true potential by a) providing a rigorous, integrated college preparatory curriculum that fosters…

Education
12
Ararat Charter School

Ararat charter is committed to educating students to their full potential in an environment that actively engages students in relevant programs and expected school wide learning results and standards.

Education

For reference, the grantee most central to the portfolio’s shape is American University of Armenia Corporation and the most unlike its peers is Imagine Los Angeles Inc. 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

14 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 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 14 of the 26 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)
4
Early backer (in before they grew)
14/14
Grantees still filing
12/14
Grew since you first funded

Where your money sits — by cause, then by grantee

MARILYN DE GROOT CHARITABLE TRUST - DONOR ADVISED FUND (FIDELITY) — $1,250,000 · OtherMARILYN DE GROOT CHARITABLE TRUST - DONOR ADVISED FUND (FIDELI…ONTARIO CHRISTIAN SCHOOL — $625,000 · OtherONTARIO CHRISTIAN SCHOOLMISSION AVIATION FELLOWSHIP — $160,000 · OtherMISSION AVIATION FELLOWSHIP+13 more — $169,500 · Other+13 morePROVIDENCE CHRISTIAN COLLEGE — $1,501,000 · EducationPROVIDENCE CHRISTIAN COLLEGEUNIVERSITY OF SOUTHERN CALIFORNIA — $60,000 · Education+4 more — $85,000 · EducationImagine Los Angeles Inc — $105,000 · Human ServicesSALEM CHRISTIAN HOMES INC — $50,000 · Human ServicesArmenian American Museum and Cultural Center of California — $5,000 · Arts & CultureARMENIAN AUTISM OUTREACH PROJECT — $1,000 · Health
Other$2,204,500Education$1,646,000Human Services$155,000Arts & Culture$5,000Health$1,000

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetPROVIDENCE CHRISTIAN COLLEGE — $1,501,000 over 8y, 3.0% of budgetImagine Los Angeles Inc — $105,000 over 7y, 1.8% of budgetUNIVERSITY OF SOUTHERN CALIFORNIA — $60,000 over 4y, 0.0% of budgetSALEM CHRISTIAN HOMES INC — $50,000 over 1y, 0.4% of budgetAMERICAN UNIVERSITY OF ARMENIA CORPORATION — $25,000 over 1y, 0.4% of budgetHARVARD-WESTLAKE SCHOOL — $25,000 over 3y, 0.0% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA — $25,000 over 4y, 0.0% of budgetARMENIAN EVANGELICAL SCHOOLS OF CA INC — $20,000 over 1y, 0.3% of budgetMARLBOROUGH SCHOOL — $10,000 over 1y, 0.0% of budgetArmenian American Museum and Cultural Center of California — $5,000 over 1y, 0.1% of budgetLOS ANGELES POLICE RESERVE FOUNDATION — $4,000 over 4y, 0.3% of budgetNATIONAL GIVING ALLIANCE — $1,500 over 1y, 0.9% 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.

  • Who funds PROVIDENCE CHRISTIAN COLLEGE
  • Who funds Imagine Los Angeles Inc
  • Who funds UNIVERSITY OF SOUTHERN CALIFORNIA
  • Who funds SALEM CHRISTIAN HOMES INC
  • Who funds AMERICAN UNIVERSITY OF ARMENIA CORPORATION
  • Who funds HARVARD-WESTLAKE SCHOOL
  • Who funds TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
  • Who funds ARMENIAN EVANGELICAL SCHOOLS OF CA INC
  • Who funds MARLBOROUGH SCHOOL
  • Who funds ARMENIAN PROFESSIONAL SOCIETY
  • Who funds Armenian American Museum and Cultural Center of California
  • Who funds LOS ANGELES POLICE RESERVE FOUNDATION
  • Who funds NATIONAL GIVING ALLIANCE
  • Who funds ARMENIAN AUTISM OUTREACH PROJECT

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

Nora Tertzag Hampar Charitable TrustCA13.6× affinity4 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Nora Tertzag Hampar Charitable Trust · TF Educational Foundation · George Ignatius Foundation · The Stephen Philibosian Foundation · California Community Foundation · The Bank of America Charitable Foundation Inc · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Marilyn J Degroot Charitable Trust 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 or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 00%0%1%3%5%your share of their income ↑0%8%15%22%30%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    2report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–30%
    typical government reliance, FY2025

    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.

    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to Marilyn J Degroot Charitable Trust?

    Find your warmest path to Marilyn J Degroot Charitable Trust through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

    Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

    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 26 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-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Source object · view filing

    More from the funding graph