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Plinth

· Private foundation

The Riss 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.

$14k
Granted FY2025still arriving
10
Grants FY2025still arriving
5
States reached
$3k
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 FY20172025.

Health$26kReligion$25kFood & Nutrition$25kCivil Rights$24kEducation$19kInternational$14kCommunity Improvement$8kPublic Safety & Disaster$6kOther$0
02FY2025 · 10 grants

Where the money goes

Your grants by size, and where they go.

$1,000
Median grant
5
States reached
$114k
Total assets
Largest grants
RecipientAmount
WORLD CENTRAL KITCHEN$2,500
CAPITAL AREA FOOD BANK$2,500
AMERICAN CIVIL LIBERTIES UNION FOUNDATION$2,000
TRANSGENDER LAW CENTER$1,000
DOCTORS WITHOUT BORDERS$1,000
CENTER FOR REPRODUCTIVE RIGHTS$1,000
COMPASS PRO BONO$1,000
LUNGEVITY FOUNDATION$1,000
NATIONAL IMMIGRATION LAW CENTER$1,000
UNDUE MEDICAL DEBT$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 (FY20–23, $5k) land where the poverty rate runs at 12%, against an area that typically sits at 11%. 67% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%RIP MEDICAL DEBT: $1k → 9%RIP MEDICAL DEBT: $2k → 13%RIP MEDICAL DEBT: $500 → 9%RIP MEDICAL DEBT: $1k → 13%HENRY STREET SETTLEMENT: $200 → 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

IL
NY
MA
OH
CT
RI
CA
CO
MD
DC

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.

04

Where the work is directed

The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.

About 17% of The Riss Foundation’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another.

The Riss Foundationlessmore of its giving
Placed by recipient address

Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the foundation’s own 990 grant descriptions.

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.

95%of every dollar goes to organizations you’ve funded before.
$129k · 18 repeat orgs$6k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +36% since the first grant, against -7% for the ones you funded once.

18 repeat relationships — 10 still active in FY2025, 8 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

18
9

Total granted

$129k
$6k

Median revenue growth · since first grant

+36%
-7%

Still filing today

89%
100%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 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
Civil RightsHealthEducationEnvironmentHuman ServicesInternationalOther

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

  • CA
    CAPITAL AREA FOOD BANK INC
    9× · 2017–2025 · $25k · revenue +80%
  • AMERICAN CIVIL LIBERTIES UNION FOUNDATION INC
    8× · 2018–2025 · $14k · revenue +110%
  • MS
    MARET SCHOOL INC
    2× · 2017–2018 · $11k · revenue +33%

Funded once

  • WR
    Women's Reproductive Rights Assistance Project
    one grant, 2024 · $1k · revenue 0%
  • NAACP LEGAL DEFENSE & EDUC FUND INC
    one grant, 2022 · $1k · revenue -18%
  • EARTHJUSTICEgraduated
    one grant, 2022 · $1k · revenue +26%

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
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
2
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

3
Boston Architectural College

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

4
The Union of Concerned Scientists Inc

The union of concerned scientists puts rigorous, independent science into action, developing solutions and advocating for a healthy, safe, and just future.

International
5
Federation of State Medical Boards of the United States Inc

The fsmb serves as the voice for state medical boards, supporting them through education, assessment, research and advocacy while providing services and initiatives that promote patient safety, quality health care and regulatory best…

Health
6
National Association of Regulatory Utility Commissioners

Founded in 1889, the national association of regulatory utility commisioners (naruc) is a non-profit organization dedicated to representing the state public service commisions who regulate the utilities that provide essential services such…

7
National Association of College and University Attorneys

To advance the practice of higher education attorneys for the benefit of the institutions they serve.

8
Aclu Foundation of Massachusetts Inc

Aclu foundation of ma was established to defend freedoms guaranteed in the constitution and bill of rights through public education and litigation.

Civil Rights
9
Council for Court Excellence

Council for court excellence's (cce's) mission is to bring people together to conduct research, educate, and advocate to make d.c.'s unique legal systems more just, equitable, and accountable to the community.

10
The Water Research Foundation

The purpose of the water research foundation (wrf) is a definitive research organization to advance the science of all things water to better meet the evolving needs of its subscribers and the water sector. to engage exclusively in…

Environment
11
American Gas Association

American gas association's (the association) mission is to develop and advocate for informed, innovative, and durable policy that fulfills our nation's energy needs, environmental aspirations and economic potential. we are committed to…

12
Npr Foundation

The npr foundation ("foundation") is organized and operated exclusively for the benefit of its sole supported organization, national public radio, inc. ("npr inc."). the foundation supports npr inc. through various activities such as…

For reference, the grantee most central to the portfolio’s shape is National Immigration Law Center and the most unlike its peers is Capital Area Food Bank Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.

← shrinkinggrowing →↓ leaning in → pulling backsteadyPregnancy Support ServicesLegal Aid & Immigration Ser…Community Arts OrganizationsNative Hawaiian Community D…Classical Music EnsemblesLgbtq+ Community CentersCancer Support OrganizationsEnvironmental Advocacy Orga…Food Pantries & AssistanceFaith-Based Liberal Arts Co…Independent K-8 Schools
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.

Your grantees are a median of 37 years old; the field is 18. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number20%0%<5yr14%0%5–10yr18%15%10–20yr18%35%20–35yr16%15%35–55yr15%35%55yr+
THE FIELDby orgYOUR MONEYby value20%0%<5yr14%0%5–10yr18%18%10–20yr18%31%20–35yr16%23%35–55yr15%28%55yr+

The field is 20% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 12% of the field you don’t fund.

orgs you fund
0.0%0/27
the rest of the field
12%
1,600/12,974

Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.

05the grantee network

27 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. 27 of the 29 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)
27/27
Grantees still filing
17/27
Grew since you first funded

Where your money sits — by cause, then by grantee

TEMPLE SINAI — $25,000 · OtherTEMPLE SINAIFRIENDS OF COMPASS INC — $7,500 · OtherFRIENDS OF COMPASS INCTHEATREWASHINGTON — $2,000 · OtherYALE COLLEGE — $2,000 · OtherBROWN UNIVERSITY — $5,000 · OtherBROWN UNIVERSITY350ORG — $2,500 · Other350ORG+3 more — $2,000 · OtherAMERICAN CIVIL LIBERTIES UNION FOUNDATION INC — $14,000 · Civil RightsAMERICAN CIVIL LIBE…TREVOR PROJECT INC — $3,700 · Civil RightsTREVOR PROJECT INCTransgender Law Center — $2,500 · Civil RightsTransgender Law Cen…NATIONAL IMMIGRATION LAW CENTER — $2,000 · Civil RightsNATIONAL IMMIGRATIO…THE CENTER FOR REPRODUCTIVE RIGHTS INC — $2,000 · Civil RightsTHE CENTER FOR REPR…NAACP LEGAL DEFENSE & EDUC FUND INC — $1,000 · Civil RightsNATIVE AMERICAN RIGHTS FUND INC — $1,000 · Civil RightsCAPITAL AREA FOOD BANK INC — $24,500 · Food & NutritionCAPITAL AREA FOOD …AMERICAN JEWISH WORLD SERVICE INC — $11,500 · InternationalAMERICAN JEWIS…WORLD CENTRAL KITCHEN INC — $6,000 · InternationalWORLD CENTRAL …MEDECINS SANS FRONTIERES USA INC — $2,000 · InternationalMEDECINS SANS …LUNGEVITY FOUNDATION INC — $9,000 · HealthLUNGEVITY FO…PLANNED PARENTHOOD FEDERATION OF AMERICA INC — $6,000 · HealthPLANNED PARE…Women's Reproductive Rights Assistance Project — $1,000 · HealthWomen's Repr…THE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH — $1,000 · HealthTHE MICHAEL …MARET SCHOOL INC — $11,000 · EducationOberlin College — $750 · Education+1 more — $250 · EducationMEDICAL DEBT RESOLUTION INC — $6,300 · Human Services+1 more — $200 · Human Services
Other$46,000Civil Rights$26,200Food & Nutrition$24,500International$19,500Health$17,000Education$12,000Human Services$6,500

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 budgetCAPITAL AREA FOOD BANK INC — $24,500 over 9y, 0.0% of budgetAMERICAN CIVIL LIBERTIES UNION FOUNDATION INC — $14,000 over 8y, 0.0% of budgetAMERICAN JEWISH WORLD SERVICE INC — $11,500 over 7y, 0.0% of budgetMARET SCHOOL INC — $11,000 over 2y, 0.0% of budgetLUNGEVITY FOUNDATION INC — $9,000 over 9y, 0.0% of budgetFRIENDS OF COMPASS INC — $7,500 over 6y, 0.2% of budgetMEDICAL DEBT RESOLUTION INC — $6,300 over 6y, 0.0% of budgetPLANNED PARENTHOOD FEDERATION OF AMERICA INC — $6,000 over 3y, 0.0% of budgetWORLD CENTRAL KITCHEN INC — $6,000 over 3y, 0.0% of budgetBROWN UNIVERSITY — $5,000 over 2y, 0.0% of budgetTREVOR PROJECT INC — $3,700 over 3y, 0.0% of budget350ORG — $2,500 over 3y, 0.0% of budgetTransgender Law Center — $2,500 over 2y, 0.0% of budgetMEDECINS SANS FRONTIERES USA INC — $2,000 over 2y, 0.0% of budgetTHEATREWASHINGTON — $2,000 over 2y, 0.1% of budgetNATIONAL IMMIGRATION LAW CENTER — $2,000 over 2y, 0.0% of budgetTHE CENTER FOR REPRODUCTIVE RIGHTS INC — $2,000 over 2y, 0.0% of budgetWomen's Reproductive Rights Assistance Project — $1,000 over 1y, 0.0% of budgetNAACP LEGAL DEFENSE & EDUC FUND INC — $1,000 over 1y, 0.0% of budgetEARTHJUSTICE — $1,000 over 1y, 0.0% of budgetNATIVE AMERICAN RIGHTS FUND INC — $1,000 over 1y, 0.0% of budgetTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH — $1,000 over 1y, 0.0% of budgetOberlin College — $750 over 2y, 0.0% of budgetLEVINE MUSIC INC — $500 over 1y, 0.0% of budgetCATALYST CALIFORNIA — $500 over 1y, 0.0% of budgetCONCORD HILL SCHOOL — $250 over 1y, 0.0% of budgetHENRY STREET SETTLEMENT — $200 over 1y, 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.

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.

Greater Washington Community FoundationDC13.3× affinity4 shared granteesties to 7 of 7Hover any node to trace its alignments.Compare side by side →

Open a dossier: Greater Washington Community Foundation · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · Donor Advised Charitable Giving 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 The Riss 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 or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 20%0%1%3%5%your share of their income ↑0%4%8%11%15%share of the org’s income from government
    no gov moneyreceives it· size = income
    2get no government money at all
    7report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–15%
    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.

    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 29 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

    More from the funding graph