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Plinth

· Private foundation

Mpmm Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$44k
Granted FY2025still arriving
5
Grants FY2025still arriving
5
States reached
$29k
Largest
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 FY20182025.

Education$33kRecreation & Sports$30kHealth$28kAnimals$11kInternational$3kPhilanthropy$3kEnvironment$45
02FY2025 · 5 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k3 grants · $5k
  • $10k–50k2 grants · $39k
$2,750
Median grant
5
States reached
$0
Total assets
Largest grants
RecipientAmount
WAKE FOREST$28,500
SHARP AGAIN NATURALLY$10,000
HELEN WOODWARD ANIMAL CENTER$2,750
STICKMAN FOUNDATION - PLAYERS PHILANTHROPY FUND$2,500
DARIEN NATURE CENTER$45
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 (FY18–25) land where the poverty rate runs at 12%, against an area that typically sits at 8%. 99% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 8%THE MARINE MAMMAL CENTER: $250 → 8%HELEN WOODWARD ANIMAL CENTER: $3k → 11%RIPPOWAM CISQUA SCHOOL 2022-2023 ANNUAL FUND: $3k → 9%TRUDEAU INSTITUTE: $1k → 16%WEILL CORNELL MEDICINE: $2k → 17%PHOENIX RISING EQUINE RESCUE: $3k → 9%DARIEN NATURE CENTER: $45 → 9%CT HUMANE SOCIETY: $300 → 11%WAKE FOREST: $29k → 15%ST MARKS DAY SCHOOL: $3k → 14%PRINCETON UNIVERSITY: $15k → 11%STICKMAN FOUNDATION - PLAYERS PHILANTHROPY FUND: $3k → 11%THE MARINE MAMMAL CENTER: $250 → 8%SHARP AGAIN NATURALLY: $10k → 9%TRUDEAU INSTITUTE: $1k → 16%WEIL CORNELL MEDICINE: $1k → 17%PHOENIX RISING EQUINE RESCUE: $1k → 9%CT HUMANE SOCIETY: $100 → 11%THE WAKE FOREST FUND - COLLEGE: $3k → 15%PRINCETON UNIVERSITY: $6k → 11%THE MARINE MAMMAL CENTER: $250 → 8%SHARP AGAIN NATURALLY: $10k → 9%TRUDEAU INSTITUTE: $1k → 16%WEILL CORNELL MEDICINE: $500 → 17%PHOENIX RISING EQUINE RESCUE: $1k → 9%WAKE FOREST: $2k → 15%PRINCETON UNIVERSITY: $680 → 11%THE MARINE MAMMAL CENTER: $250 → 8%SHARP AGAIN NATURALLY: $1k → 9%PHOENIX RISING EQUINE RESCUE: $1k → 9%PRINCETON UNIVERSITY: $680 → 11%SHARP AGAIN NATURALLY: $1k → 9%PHOENIX RISING EQUINE RESCUE: $525 → 9%PRINCETON UNIVERSITY: $680 → 11%SHARP AGAIN NATURALLY: $750 → 9%PRINCETON UNIVERSITY: $680 → 11%SHARP AGAIN NATURALLY: $500 → 9%SHARP AGAIN NATURALLY: $500 → 9%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.

86%of every dollar goes to organizations you’ve funded before.
$92k · 8 repeat orgs$15k to everyone else

8 repeat relationships — 2 still active in FY2025, 6 since wound down; 3 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

8
4

Total granted

$92k
$10k

Still filing today

63%
0%

New vs renewed · share of each year

In FY2025, 88% of grant dollars renewed an existing relationship; $5k went to new ones.

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

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

’18’19’20’21’22’23’24’25
AnimalsEducationHealthEnvironmentOther

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

  • SA
    SHARP AGAIN NATURALLY INC DBA SHARP AGAIN
    7× · 2018–2025 · $24k · revenue +236%
  • The Trustees of Princeton University
    6× · 2018–2023 · $24k · revenue +8%
  • TI
    TRUDEAU INSTITUTE INC
    3× · 2020–2022 · $3k · revenue +57%

Funded once

  • TW
    THE WAKE FOREST FUND - COLLEGE
    one grant, 2019 · $3k
  • SM
    ST MARKS DAY SCHOOL
    one grant, 2024 · $3k
  • RC
    RIPPOWAM CISQUA SCHOOL 2022-2023 ANNUAL FUND
    one grant, 2022 · $3k

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

04Your field
04the grantee network

7 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. 7 of the 15 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)
2
Early backer (in before they grew)
7/7
Grantees still filing
6/7
Grew since you first funded

Where your money sits — by cause, then by grantee

WAKE FOREST — $30,000 · OtherWAKE FORESTPHOENIX RISING EQUINE RESCUE — $6,825 · OtherPHOENIX RISING EQUINE RESCUETHE WAKE FOREST FUND - COLLEGE — $3,000 · OtherTHE WAKE FOREST FUND - COLLEGEST MARKS DAY SCHOOL — $3,000 · OtherST MARKS DAY SCHOOLRIPPOWAM CISQUA SCHOOL 2022-2023 ANNUAL FUND — $3,000 · OtherRIPPOWAM CISQUA SCHOOL 2022-2023 ANNUAL FUNDSTICKMAN FOUNDATION - PLAYERS PHILANTHROPY FUND — $2,500 · OtherWEILL CORNELL MEDICINE — $2,500 · Other+1 more — $1,000 · OtherSHARP AGAIN NATURALLY INC DBA SHARP AGAIN — $24,000 · EducationSHARP AGAIN NATURALLY INC DBA SHARP AGAINThe Trustees of Princeton University — $23,840 · EducationThe Trustees of Princeton UniversityHELEN WOODWARD ANIMAL CENTER — $2,750 · AnimalsTHE MARINE MAMMAL CENTER — $1,000 · AnimalsCONNECTICUT HUMANE SOCIETY — $400 · AnimalsTRUDEAU INSTITUTE INC — $3,000 · HealthDARIEN NATURE CENTER INC — $45 · Environment
Other$51,825Education$47,840Animals$4,150Health$3,000Environment$45

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 budgetSHARP AGAIN NATURALLY INC DBA SHARP AGAIN — $24,000 over 7y, 8.2% of budgetThe Trustees of Princeton University — $23,840 over 6y, 0.0% of budgetTRUDEAU INSTITUTE INC — $3,000 over 3y, 0.0% of budgetTHE MARINE MAMMAL CENTER — $1,000 over 4y, 0.0% of budgetCONNECTICUT HUMANE SOCIETY — $400 over 2y, 0.0% 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 SHARP AGAIN NATURALLY INC DBA SHARP AGAIN
  • Who funds The Trustees of Princeton University
  • Who funds TRUDEAU INSTITUTE INC
  • Who funds HELEN WOODWARD ANIMAL CENTER
  • Who funds THE MARINE MAMMAL CENTER
  • Who funds CONNECTICUT HUMANE SOCIETY
  • Who funds DARIEN NATURE CENTER INC

Government reliance of your grantees

Every dot is one organization Mpmm Foundation 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
2021222324
no gov · 10%1%3%6%10%your share of their income ↑0%5%10%15%20%share of the org’s income from governmentmedian 11%
  • The Trustees of Princeton University11% of income from government
  • Darien Nature Center Inc0% of income from government
no gov moneyreceives it· size = income
1get no government money at all
1report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–20%
typical government reliance, FY2024

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 15 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 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

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