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· Private foundation

Leross Family 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.

$40k
Granted FY2025still arriving
18
Grants FY2025still arriving
5
States reached
$7k
Largest
01What you fund
0193% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172025.

Science & Tech$79kHuman Services$52kHealth$32kEnvironment$31kCommunity Improvement$13kArts & Culture$13kEmployment$10kFood & Nutrition$8kOther$0
02FY2025 · 18 grants

Where the money goes

Your grants by size, and where they go.

$2,000
Median grant
5
States reached
$385k
Total assets
Largest grants
RecipientAmount
THE MITOCHONDRIAL RESEARCH GUILD$6,500
TREEHOUSE$3,000
WASHINGTON KIDS IN TRANSITION$2,500
RAZOM$2,500
AKIN$2,500
FARESTART$2,500
MARY'S PLACE$2,500
INTERNATIONAL RESCUE COMMITTEE$2,500
AMERICA RIVERS$2,000
UNIVERSITY OF WASHINGTON MEDICINE$2,000
ROUTT COUNTY RIDRS$2,000
WASHINGTON FARMLAND TRUST SEATTLE$2,000
NATIONAL CASAGAL ASSOCIATION FOR CHILDREN$2,000
EDMONDS FOOD BANK$1,500
NEW BEGINNINGS$1,500
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 (FY20–25, $14k) land where the poverty rate runs at 8%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 11%LIFT UP ROUTT COUNTY: $2k → 6%WASHINGTON KIDS IN TRANSITION: $3k → 9%WASHINGTON KIDS IN TRANSITION: $2k → 9%WASHINGTON KIDS IN TRANSITION: $2k → 9%WASHINGTON KIDS IN TRANSITION: $2k → 9%WASHINGTON KIDS IN TRANSITION: $2k → 9%AKIN: $3k → 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.

93%of every dollar goes to organizations you’ve funded before.
$260k · 22 repeat orgs$20k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +89% since the first grant, against +5% for the ones you funded once.

22 repeat relationships — 13 still active in FY2025, 9 since wound down; 5 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

22
4

Total granted

$260k
$8k

Median revenue growth · since first grant

+89%
+5%

Still filing today

64%
25%

New vs renewed · share of each year

In FY2025, 71% of grant dollars renewed an existing relationship; $12k went to new ones.

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

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

’17’18’19’20’21’22’23’25
Human ServicesYouth DevelopmentHealthEnvironmentCivil RightsInternationalOther

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

  • T
    TREEHOUSE
    8× · 2017–2025 · $18k · revenue +172%
  • NB
    NEW BEGINNINGS
    8× · 2017–2025 · $14k · revenue +24%
  • MP
    Maris Place
    6× · 2019–2025 · $13k · revenue +80%

Funded once

  • IG
    Individual grant recipient
    one grant, 2023 · $3k
  • UO
    U OF W FOUNDATION FUNDS
    one grant, 2023 · $2k
  • LU
    Lift Up of Routt County
    one grant, 2020 · $2k · revenue +5%

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
Building Changes

Building changes advances equitable responses to homelessness in washington state, with a focus on children, youth, and families. we work at the intersection of housing, education, and health systems, partnering with communities and public…

Health
2
Actionaid Usa

Actionaid is an international network building a just, equitable, and sustainable world in solidarity with communities on the frontlines of poverty and injustice. actionaid usa is the u.s. branch of actionaid international, which works in…

Social Science
3
Disability Rights Washington

Disability rights washington's mission is to advance the dignity, equality, and self determination of people with disabilities. we work to pursue justice on matters related to human and legal rights.

Human Services
4
Transitions

Transitions works to end poverty and homelessness for women and children in Spokane, Washington.

Human Services
5
Metropolitan Washington Council of Governments

Create a more accessible, sustainable, prosperous and livable national capital region by being a discussion forum, expert resource, issue advocate, and catalyst for action.

Public Benefit
6
Wayside House Inc

Our mission is to break the cycle of addiction and trauma for women, children, and families.

7
Association of Washington Cities

The association of washington cities builds connections between our state's diverse cities and towns, while providing our members with the support needed to thrive through delivery of data-driven education, nationally recognized pooling…

8
Greater Washington Partnership

We identify shared opportunities and core challenges and offer solutions to the region's most critical issues including skills and talent, regional mobility, infrastructure and inclusive economic growth.

Recreation & Sports
9
Upturn Inc

Upturn advances equity and justice in the design, governance, and use of technology.

10
Planned Parenthood of Greater Washington and North Idaho

To provide exceptional reproductive and complementary health care services, honest education, and advocacy for all.

Health
11
Women Winning

To encourage, promote, support, and elect pro-choice women of all political parties to all levels of public office in minnesota.

Public Benefit
12
Life Science Washington

Life science washington is a non-profit trade and professional association dedicated to promoting innovation and responsible growth in the life sciences and biomedical industries in the state of washington. promotion and education are…

For reference, the grantee most central to the portfolio’s shape is Childrens Home Society of Washington and the most unlike its peers is Routt County Riders. 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

19 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. 19 of the 31 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)
6
Early backer (in before they grew)
19/19
Grantees still filing
14/19
Grew since you first funded

Where your money sits — by cause, then by grantee

THE MITOCHONDRIAL RESEARCH GUILD — $79,208 · OtherTHE MITOCHONDRIAL RESEARCH GUILDNEW BEGINNINGS — $13,500 · OtherNEW BEGINNINGSAMERICAN RIVERS SW REGION — $11,750 · OtherAMERICAN RIVERS SW REGIONAMERICAN RIVERS NW REGION — $11,750 · OtherAMERICAN RIVERS NW REGIONUW MEDICINE — $11,500 · OtherUW MEDICINEIndividual grant recipient — $10,000 · OtherIndividual grant recipient — $9,000 · OtherCHILDHAVEN — $7,000 · Other+12 more — $38,500 · Other+12 moreTREEHOUSE — $17,500 · Youth DevelopmentTREEHOUSEMaris Place — $13,000 · Youth DevelopmentMaris PlaceFred Hutchinson Cancer Center — $10,500 · HealthSWEDISH MEDICAL CENTER FOUNDATION — $8,000 · HealthWASHINGTON KIDS IN TRANSITION — $9,000 · Human ServicesCHILDRENS HOME SOCIETY OF WASHINGTON — $2,500 · Human ServicesLift Up of Routt County — $2,000 · Human Services350ORG — $7,000 · EnvironmentAMERICAN RIVERS INC — $2,000 · EnvironmentROUTT COUNTY RIDERS — $8,000 · EducationEDMONDS FOOD BANK — $8,000 · Food & Nutrition
Other$192,208Youth Development$30,500Health$18,500Human Services$13,500Environment$9,000Education$8,000Food & Nutrition$8,000

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 budgetTREEHOUSE — $17,500 over 8y, 0.0% of budgetNEW BEGINNINGS — $13,500 over 8y, 0.1% of budgetMaris Place — $13,000 over 6y, 1.2% of budgetFred Hutchinson Cancer Center — $10,500 over 8y, 0.0% of budgetWASHINGTON KIDS IN TRANSITION — $9,000 over 5y, 0.2% of budgetROUTT COUNTY RIDERS — $8,000 over 4y, 0.9% of budgetSWEDISH MEDICAL CENTER FOUNDATION — $8,000 over 8y, 0.0% of budgetEDMONDS FOOD BANK — $8,000 over 5y, 0.1% of budget350ORG — $7,000 over 3y, 0.0% of budgetCHILDHAVEN — $7,000 over 7y, 0.0% of budgetNational Court Appointed Special Advocate Association — $6,000 over 4y, 0.0% of budgetFARESTART — $4,500 over 2y, 0.0% of budgetInternational Rescue Committee INC — $2,500 over 1y, 0.0% of budgetCHILDRENS HOME SOCIETY OF WASHINGTON — $2,500 over 1y, 0.0% of budgetAMERICAN RIVERS INC — $2,000 over 1y, 0.0% of budgetLift Up of Routt County — $2,000 over 1y, 0.1% of budgetWASHINGTON COALITION FOR OPEN GOVERNMENT — $1,000 over 2y, 0.7% 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 TREEHOUSE
  • Who funds NEW BEGINNINGS
  • Who funds Maris Place
  • Who funds Fred Hutchinson Cancer Center
  • Who funds WASHINGTON KIDS IN TRANSITION
  • Who funds ROUTT COUNTY RIDERS
  • Who funds SWEDISH MEDICAL CENTER FOUNDATION
  • Who funds EDMONDS FOOD BANK
  • Who funds 350ORG
  • Who funds CHILDHAVEN
  • Who funds National Court Appointed Special Advocate Association
  • Who funds FARESTART
  • Who funds FIRST PLACE
  • Who funds RAZOM INC
  • Who funds International Rescue Committee INC
  • Who funds CHILDRENS HOME SOCIETY OF WASHINGTON
  • Who funds AMERICAN RIVERS INC
  • Who funds Lift Up of Routt County
  • Who funds WASHINGTON COALITION FOR OPEN GOVERNMENT

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.

Seattle FoundationWA12.9× affinity4 shared granteesties to 7 of 7Hover any node to trace its alignments.Compare side by side →

Open a dossier: Seattle Foundation · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · 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 Leross Family 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.

2023
202122232425
no gov · 10%0%1%3%5%your share of their income ↑0%23%45%68%90%share of the org’s income from government
    no gov moneyreceives it· size = income
    1get no government money at all
    9report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–90%
    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 Leross Family Foundation?

    Find your warmest path to Leross Family Foundation 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 31 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