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· Private foundation

Lynn 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.

$191k
Granted FY2025still arriving
8
Grants FY2025still arriving
5
States reached
$105k
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, FY2019 to 2025.

Health$686kArts & Culture$158kEducation$23kYouth Development$8kHuman Services$700Social Science$250
02FY2025 · 8 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k6 grants · $6k
  • $50k–250k2 grants · $185k
$1,000
Median grant
5
States reached
$636k
Total assets
Largest grants
RecipientAmount
THE HEARD MUSEUM$105,000
HONORHEALTH FOUNDATION$80,000
AMERICANS FOR OXFORD INC$2,000
AMER ASSOCIATES OF THE NAT'L THEATRE$1,000
ST PAUL'S SCHOOL$1,000
GIRL SCOUTS OF MIDDLE TENNESSEE$1,000
UNIVERSITY OF VIRGINIA$750
MCCLUNG MUSEUM$250
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:

Its human-services grants (FY20–20, $390) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%HOSPICE OF THE VALLEY: $390 → 11%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.

Which US states its grants reach

ME
NH
IL
MI
NY
MA
CT
VA
MD
AZ
TN
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.

99%of every dollar goes to organizations it has funded before.
$868k · 12 repeat orgs$7k to everyone else

12 repeat relationships: 7 still active in FY2025, 5 since wound down; 1 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

12
7

Total granted

$868k
$7k

Median revenue growth · since first grant

+23%
+28%

Still filing today

58%
86%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $750 went to new ones.

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

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

’19’20’21’22’23’24’25
HealthArts & CultureEducationYouth DevelopmentHuman ServicesOther
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

  • TH
    THE HEARD MUSEUM
    7× · 2019–2025 · $150k · revenue +157%
  • SP
    ST PAUL'S SCHOOL
    7× · 2019–2025 · $12k · revenue +100%
  • AF
    AMERICANS FOR OXFORD INC
    7× · 2019–2025 · $10k · revenue +23%

Funded once

  • MASSACHUSETTS HISTORICAL SOCIETYgraduated
    one grant, 2019 · $2k · revenue +65%
  • WS
    WAYNE STATE UNIVERSITY
    one grant, 2020 · $1k
  • IA
    INTERNATIONAL ASSOCIATION FOR PREMENSTRUAL DISORDERS
    one grant, 2024 · $1k · revenue -45%
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
President and Fellows of Harvard College

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

Education
2
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
3
American Society of Clinical Oncology Inc

See schedule o:asco is a professional oncology society committed to conquering cancer through research, education, and promotion of the highest quality patient care.

Health
4
The Trustees of Princeton University

Research, education and general - princeton university is a private not-for-profit, non-sectarian institution of higher learning with approximately 5,700 undergraduate and 3,300 graduate students. 2,500 students graduated in the 2024-2025…

Education
5
The American College of Trust and Estate Counsel

Enhance the ability of actec members to provide the most efficient and highest quality services to their clients; develop qualified trust and estate counselors; improve and reform probate, trust and tax laws, procedures, and standards of…

Community Improvement
6
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
7
Trustees for Harvard University

To facilitate harvard university's scientific, literary, and educational activities in washington, dc.

Education
8
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
9
Rhode Island School of Design

The mission of rhode island school of design, through its college and museum,is to educate its students and the public in the creation and (see schedule o)appreciation of works of art and design, to discover and transmit knowledge and to…

Education
10
America's Health Insurance Plans Inc

Ahip is the national trade association representing the health insurance industry. ahip's members provide health care coverage, services and solutions to more than 200 million americans. we are committed to market-based solutions and…

Membership Benefit
11
The United States Holocaust Memorial Museum

Chartered by a unanimous act of congress, the museum is america's national institution for the documentation, study, interpretation, and education of holocaust history and serves as our country's memorial to the victims of the holocaust.…

Arts & Culture
12
Amherst College Trustees

Amherst college educates students of exceptional potential from all backgrounds so that they may seek value and advance knowledge, engage the world around them, and lead principled lives of consequence. amherst brings together the most…

Education
How this is measured
The grantee most central to the portfolio’s shape is The New Canaan Country School Incorporated; the most unlike its peers is International Association for Premenstrual Disorders. 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

13 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. 13 of the 20 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)
13/13
Grantees still filing
8/13
Grew since first funded

Where the money sits, by cause and then by grantee

HONORHEALTH FOUNDATION: $460,000 · HealthHONORHEALTH FOUNDATION+3 more: $3,200 · HealthMASSACHUSETTS GENERAL HOSPITAL: $171,000 · OtherMASSACHUSETTS GENERAL HOSPITA…NORTHERN LIGHTS CA DEAN HOSPITAL FOUNDATION: $51,000 · OtherNORTHERN LIGHTS CA DEAN HOSPI…+5 more: $6,450 · OtherTHE HEARD MUSEUM: $150,460 · Arts & CultureTHE HEARD MUSEUM+3 more: $3,185 · Arts & CultureST PAUL'S SCHOOL: $12,000 · EducationAMERICANS FOR OXFORD INC: $9,600 · EducationTHE NEW CANAAN COUNTRY SCHOOL INCORPORATED: $1,000 · EducationGIRL SCOUTS OF MIDDLE TENNESSEE INC: $7,500 · Youth DevelopmentHospice of the Valley: $390 · Human Services
Health$463,200Other$228,450Arts & Culture$153,645Education$22,600Youth Development$7,500Human Services$390

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetHONORHEALTH FOUNDATION: $460,000 over 7y, 0.3% of budgetTHE HEARD MUSEUM: $150,460 over 7y, 0.4% of budgetST PAUL'S SCHOOL: $12,000 over 7y, 0.0% of budgetAMERICANS FOR OXFORD INC: $9,600 over 7y, 0.0% of budgetGIRL SCOUTS OF MIDDLE TENNESSEE INC: $7,500 over 7y, 0.0% of budgetMASSACHUSETTS HISTORICAL SOCIETY: $2,475 over 1y, 0.0% of budgetELIZABETH'S SMILE FOUNDATION: $1,500 over 2y, 0.9% of budgetINTERNATIONAL ASSOCIATION FOR PREMENSTRUAL DISORDERS: $1,000 over 1y, 0.5% of budgetTHE NEW CANAAN COUNTRY SCHOOL INCORPORATED: $1,000 over 1y, 0.0% of budgetRonald McDonald House Global: $700 over 2y, 0.0% of budgetSCOTTSDALE MUSEUM OF THE WEST INC: $460 over 1y, 0.0% of budgetHospice of the Valley: $390 over 1y, 0.0% of budgetAMERICAN FRIENDS OF THE OXFORD PHILHARMONIC ORCHESTRA INC: $250 over 1y, 0.1% 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 HONORHEALTH FOUNDATION ↗
  • Who funds THE HEARD MUSEUM ↗
  • Who funds ST PAUL'S SCHOOL ↗
  • Who funds AMERICANS FOR OXFORD INC ↗
  • Who funds GIRL SCOUTS OF MIDDLE TENNESSEE INC ↗
  • Who funds MASSACHUSETTS HISTORICAL SOCIETY ↗
  • Who funds ELIZABETH'S SMILE FOUNDATION ↗
  • Who funds INTERNATIONAL ASSOCIATION FOR PREMENSTRUAL DISORDERS ↗
  • Who funds THE NEW CANAAN COUNTRY SCHOOL INCORPORATED ↗
  • Who funds Ronald McDonald House Global ↗
  • Who funds SCOTTSDALE MUSEUM OF THE WEST INC ↗
  • Who funds Hospice of the Valley ↗
  • Who funds AMERICAN FRIENDS OF THE OXFORD PHILHARMONIC ORCHESTRA INC ↗

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.

National Philanthropic TrustPA9.2× affinity4 shared granteesties to 4 of 4Hover any node to trace its alignments.Compare side by side →

Open a dossier: National Philanthropic Trust · The Bank of America Charitable Foundation Inc · Fidelity Investments Charitable Gift Fund · Donor Advised Charitable Giving Inc · Amazonsmile Foundation

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 Lynn Foundation funds: left to right is the share of its income from government, bottom to top the share from Lynn Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 20%0%1%3%5%funder's share of their income ↑0%13%25%38%50%share of the org’s income from government →median 22%
  • Massachusetts Historical Society: 22% of income from government
no gov moneyreceives it· size = income
2get no government money at all
5report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–50%
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.

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 20 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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