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· Private foundation

Maryann E Kirchner Family Foundation

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.

$29k
Granted FY2024still arriving
22
Grants FY2024still arriving
4
States reached
$3k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Education$75kArts & Culture$26kCommunity Improvement$25kRecreation & Sports$18kYouth Development$15kReligion$13kPublic Safety & Disaster$13kPhilanthropy$12kOther$0
02FY2024 · 22 grants

Where the money goes

Grants by size, and the largest recipients.

$1,000
Median grant
4
States reached
$389k
Total assets
Largest grants
RecipientAmount
HUMAN CONNEXUS FOUNDATION$3,000
KENWOOD COMMUNITY CHURCH$3,000
KENWOOD FIREFIGHTERS ASSN$2,000
SCHOOLS OF THE SACRED HEART$2,000
CALIF ACADEMY OF SCIENCES$1,500
SF UNIVERSITY HIGH SCHOOL$1,500
GRID ALTERNATIVES$1,500
WINGS OF AMERICA$1,500
MARIN CATHOLIC$1,000
CALIFORNIA STATE PARK FOUNDATION$1,000
SONOMA COUNTY REGIONAL PARKS FOUNDA$1,000
KENWOOD EDUCATION FOUNDATION$1,000
BOY SCOUTS OF AMERICA TROOP 50$1,000
TUNNEL TO TOWERS FOUNDATION$1,000
Individual grant recipient$1,000
02The need
03

Does the money reach high-need areas?

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

show:

Dollar for dollar, its grants (FY17–24) land where the poverty rate runs at 10%, against an area that typically sits at 7%. 100% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 7%CURIODESSY COYOTE POINT MUSEUM: $1k → 7%HUMAN CONNEXUS FOUNDATION: $4k → 8%KENWOOD FIREFIGHTERS ASSN: $4k → 9%GRID ALTERNATIVES: $2k → 10%CALIF ACADEMY OF SCIENCES: $3k → 10%TUNNEL TO TOWERS FOUNDATION: $1k → 11%FOUNTAIN FIRE COMPANY: $1k → 16%CURIODESSY COYOTE POINT MUSEUM: $1k → 7%HUMAN CONNEXUS FOUNDATION: $3k → 8%MARIN CATHOLIC: $1k → 8%KENWOOD COMMUNITY CHURCH: $3k → 9%GRID ALTERNATIVES: $1k → 10%CALIF ACADEMY OF SCIENCES: $2k → 10%FOUNTAIN FIRE COMPANY: $1k → 16%HUMAN CONNEXUS FOUNDATION: $2k → 8%BAY AREA DISCOVERY MUSEUM: $1k → 8%KENWOOD FIREFIGHTERS ASSN: $2k → 9%CALIF ACADEMY OF SCIENCES: $2k → 10%HUMAN CONNEXUS FOUNDATION: $1k → 8%BAY AREA DISCOVERY MUSEUM: $1k → 8%KENWOOD FIREFIGHTERS ASSN: $2k → 9%CALIF ACADEMY OF SCIENCES: $1k → 10%HUMAN CONNEXUS FOUNDATION: $1k → 8%BOY SCOUTS OF AMERICA TROOP 50: $1k → 8%KENWOOD EDUCATION FOUNDATION: $2k → 9%CALIF ACADEMY OF SCIENCES: $1k → 10%HUMAN CONNEXUS FOUNDATION: $1k → 8%VARIOUS NONPROFIT AGENCIES: $25k → 10%SONOMA VALLEY MUSEUM OF ART: $5k → 9%SONOMA COUNTY REGIONAL PARKS FOUNDA: $2k → 9%SCHOOLS OF THE SACRED HEART: $10k → 10%SCHOOLS OF THE SACRED HEART: $8k → 10%SCHOOLS OF THE SACRED HEART: $8k → 10%SCHOOLS OF THE SACRED HEART: $6k → 10%SCHOOLS OF THE SACRED HEART: $4k → 10%ST MARY THE VIRGIN: $3k → 10%SF UNIVERSITY HIGH SCHOOL: $2k → 10%SCHOOLS OF THE SACRED HEART: $2k → 10%SF UNIVERSITY HIGH SCHOOL: $2k → 10%SCHOOLS OF THE SACRED HEART: $2k → 10%SF UNIVERSITY HIGH SCHOOL: $2k → 10%GATEWAY PUBLIC SCHOOLS: $2k → 10%ST MARY THE VIRGIN: $2k → 10%SF UNIVERSITY HIGH SCHOOL: $2k → 10%SF UNIVERSITY HIGH SCHOOL: $2k → 10%SF UNIVERSITY HIGH SCHOOL: $2k → 10%SF UNIVERSITY HIGH SCHOOL: $2k → 10%MAGIC THEATRE: $1k → 10%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

83%of every dollar goes to organizations it has funded before.
$176k · 25 repeat orgs$37k to everyone else

25 repeat relationships: 15 still active in FY2024, 10 since wound down; 7 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

25
7

Total granted

$176k
$30k

Still filing today

44%
0%

New vs renewed · share of each year

In FY2024, 74% of grant dollars renewed an existing relationship; $8k 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
EducationArts & CultureRecreation & SportsPhilanthropyEnvironmentPublic Safety & DisasterOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). 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

  • KE
    KENWOOD EDUCATION FOUNDATION
    7× · 2017–2024 · $8k · revenue +20%
  • SV
    Sonoma Valley Museum of Art
    6× · 2017–2023 · $8k · revenue +40%
  • GP
    GATEWAY PUBLIC SCHOOLS
    6× · 2017–2023 · $7k · revenue +70%

Funded once

  • VN
    VARIOUS NONPROFIT AGENCIES
    one grant, 2022 · $25k
  • HF
    HABITAT FOR HUMANITY
    one grant, 2018 · $1k
  • MD
    MISSION DOLORES ACADEMY
    one grant, 2021 · $1k
How this is measured

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

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
San Francisco High School of the Arts

San Francisco Arts and Science Academy (ASA) provides TK5 grade students with a strong foundation in the arts, language, math, and science, fostering creativity, curiosity, and character development. Our bilingual, hands-on curriculum…

Education
2
Sonoma Botanical Garden
—
3
Sempervirens Fund

To ensure coast redwood forests in the santa cruz mountains thrive for generations to come. since 1900, sempervirens has protected more than 36,000 acres. learn more about our mission, vision, and strategic plan through 2030 at:…

Environment
4
Terra Marin School

Our mission is to spark wonder and intellectual curiosity in each child. We achieve this through a purposeful blend of:Engaging academics custom-tailored to each child's abilities, strengths and interests;An unparalleled social-emotional…

Education
5
San Francisco Challenge dba AmericaOne
Recreation & Sports
6
Sonoma Mountain Institute
Environment
7
Aerospace Museum of California

As a Smithsonian Affiliate, the Aerospace Museum of California (AMC) serves as a dynamic hub for discovery, where visitors of all ages can engage with the past, present, and future of aviation and space exploration. AMC provides immersive,…

—
8
Mark Day School

Innovative and full of heart, mark day school nurtures each child to pursue their curiosity, think critically, embrace challenge with courage and joy, and work in partnership with others to build more caring and inclusive communities.

—
9
Silicon Valley Education Foundation

Who we are - silicon valley education foundation (svef) focuses on raising student performance in the critical areas of math and science across all 33 santa clara county school districts, and also adjoining san mateo and alameda counties.…

Community Improvement
10
California Academy of Sciences

The academy is a renowned scientific and educational institution with a mission to regenerate the natural world through science, learning, and collaboration. based in san francisco's golden gate park, it is home to a world-class aquarium,…

Arts & Culture
11
Monterey Museum of Art

The monterey museum of art cultivates curiosity in the visual arts and engages community with the diversity of california art - past, present, and future.

Arts & Culture
12
Los Gatos Museum Association

Engaging community at the intersection of art, history and education through innovative, locally connected and globally relevant exhibits, programs and experiences.

—
How this is measured
The grantee most central to the portfolio’s shape is California State Parks Foundation; the most unlike its peers is Human Connexus Foundation. 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 grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 14 of the 39 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
1
Early backer (in before they grew)
13/14
Grantees still filing
8/14
Grew since first funded

Where the money sits, by cause and then by grantee

SCHOOLS OF THE SACRED HEART-SAN FRANCISCO: $39,000 · OtherSCHOOLS OF THE SACRED HEART-SAN FRANCISCOVARIOUS NONPROFIT AGENCIES: $25,000 · OtherVARIOUS NONPROFIT AGENCIESSF UNIVERSITY HIGH SCHOOL: $12,000 · OtherSF UNIVERSITY HIGH SCHOOLCALIF ACADEMY OF SCIENCES: $10,000 · OtherCALIF ACADEMY OF SCIENCESST MARY THE VIRGIN: $9,000 · OtherST MARY THE VIRGINDOCTORS WO BORDERS: $7,000 · OtherBLIND JUDO FOUNDATION: $6,000 · Other+18 more: $26,400 · Other+18 moreKENWOOD EDUCATION FOUNDATION: $7,500 · EducationKENWOOD ED…GATEWAY PUBLIC SCHOOLS: $7,000 · EducationGATEWAY PU…826 Valencia: $4,500 · Education826 Valenc…STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION: $1,000 · Education+1 more: $500 · EducationHUMAN CONNEXUS FOUNDATION: $12,000 · PhilanthropySonoma Valley Museum of Art: $7,500 · Arts & CultureMAGIC THEATRE INC: $2,200 · Arts & CultureBAY AREA DISCOVERY MUSEUM: $2,000 · Arts & CultureKenwood Firemens Association: $11,000 · Public Safety & DisasterSonoma County Regional Parks Foundation: $7,000 · Recreation & SportsCALIFORNIA STATE PARKS FOUNDATION: $4,000 · Recreation & SportsGOLDEN GATE NATIONAL PARKS CONSERVANCY: $7,000 · EnvironmentTHE EARTH CIRCLE FOUNDATION INC: $6,000 · Youth Development
Other$134,400Education$20,500Philanthropy$12,000Arts & Culture$11,700Public Safety & Disaster$11,000Recreation & Sports$11,000Environment$7,000Youth Development$6,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetHUMAN CONNEXUS FOUNDATION: $12,000 over 6y, 15% of budgetKenwood Firemens Association: $11,000 over 6y, 2.9% of budgetKENWOOD EDUCATION FOUNDATION: $7,500 over 7y, 1.3% of budgetSonoma Valley Museum of Art: $7,500 over 6y, 0.6% of budgetGOLDEN GATE NATIONAL PARKS CONSERVANCY: $7,000 over 7y, 0.0% of budgetSonoma County Regional Parks Foundation: $7,000 over 6y, 0.2% of budgetGATEWAY PUBLIC SCHOOLS: $7,000 over 6y, 0.0% of budgetTHE EARTH CIRCLE FOUNDATION INC: $6,000 over 6y, 0.3% of budget826 Valencia: $4,500 over 7y, 0.0% of budgetCALIFORNIA STATE PARKS FOUNDATION: $4,000 over 4y, 0.0% of budgetMAGIC THEATRE INC: $2,200 over 2y, 0.1% of budgetBAY AREA DISCOVERY MUSEUM: $2,000 over 2y, 0.0% of budgetSTEPHEN SILLER TUNNEL TO TOWERS FOUNDATION: $1,000 over 1y, 0.0% of budgetMARIN MONTESSORI SCHOOL: $500 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

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

  • Who funds HUMAN CONNEXUS FOUNDATION ↗
  • Who funds Kenwood Firemens Association ↗
  • Who funds KENWOOD EDUCATION FOUNDATION ↗
  • Who funds Sonoma Valley Museum of Art ↗
  • Who funds GOLDEN GATE NATIONAL PARKS CONSERVANCY ↗
  • Who funds Sonoma County Regional Parks Foundation ↗
  • Who funds GATEWAY PUBLIC SCHOOLS ↗
  • Who funds THE EARTH CIRCLE FOUNDATION INC ↗
  • Who funds 826 Valencia ↗
  • Who funds CALIFORNIA STATE PARKS FOUNDATION ↗
  • Who funds MAGIC THEATRE INC ↗
  • Who funds BAY AREA DISCOVERY MUSEUM ↗
  • Who funds STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION ↗
  • Who funds MARIN MONTESSORI SCHOOL ↗

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Marin Community FoundationCA20.8× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Marin Community Foundation · The San Francisco Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · McNabb Foundation · Morgan Stanley Global Impact Funding Trust Inc · United Way Worldwide · Silicon Valley Community Foundation · Vanguard Charitable Endowment Program · National Philanthropic Trust · American Endowment Foundation · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization Maryann E Kirchner Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Maryann E Kirchner Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%1%5%11%20%funder's share of their income ↑0%4%8%11%15%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    4report 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, FY20–25
    How this is measured
    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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to Maryann E Kirchner Family Foundation?

    Find your warmest path to Maryann E Kirchner 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 from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 39 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

    How this is measured
    Each figure carries one of six labels. Filed is what the funder reported on its 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.

    Generated from the IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

    Source object · view filing

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