Skip to content

Colorado · Private foundation

Marion Esser Kaufmann Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$875k
Granted FY2025(still arriving)
18
Grants FY2025
17
Organizations funded FY2024
6%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$50,000
Largest grant, FY2025
$100,000
Organizations funded a year
13 to 17
FY2018 to FY2024
States reached, FY2025
5
Total assets, FY2025
$12M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 6% of the organizations Marion Esser Kaufmann Foundation funded were first-time grantees, receiving 12% of its grant dollars.

New vs renewed · share of each year

In FY2024, 88% of grant dollars renewed an existing relationship; $100k went to new ones.

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

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

’18’19’20’21’22’23’24
HealthEducationEnvironmentCivil RightsHuman 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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving18$875k17%
FY202417$865k6%
FY202317$870k6%
FY202217$925k12%
FY202116$920k6%
FY202016$960k19%
FY201913$855k15%
FY201813$485k46%
98% classified

What it funded, over time

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

Health$4.1MEducation$1.5MRecreation & Sports$340kEnvironment$215kPhilanthropy$105kCrime & Legal$80kHuman Services$20kOther$0

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 19 grantees
All grantees of Marion Esser Kaufmann Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Children's Hospital Colorado$1,005,00070%
Colorado Academy$830,00090%
Cancer Research Institute Inc$810,00090%
American Federation for Aging Research Inc$650,00083%
Nmdp Foundation$640,00071%
Astronaut Scholarship Foundation Inc$380,00075%
Bootstraps Inc$315,000941%
Mountain Area Land Trust$270,00065%
National Marrow Donor Program$200,00020%
Children's Hospital Colorado Foundation$190,00020%
Zarlengo Foundation$125,00098%
University of Denver$120,00060%
Casa of Jefferson and Gilpin Counties$100,00052%
Angel Flight West Inc$90,00060%
University of San Diego$30,00010%
Angel Eyes$20,000213%
Goals$10,0001n/a
Etm-Colorado Inc$10,00011%
Epic Experience$10,00011%

What it could do for these grantees

Plus 14 recipients with no EIN on record ($1.5M), not named here.

Where it is load-bearing

Marion Esser Kaufmann Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 18 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetChildren's Hospital Colorado: $1,005,000 over 7y, 0.0% of budgetColorado Academy: $830,000 over 9y, 0.3% of budgetCancer Research Institute Inc: $810,000 over 9y, 0.4% of budgetAmerican Federation for Aging Research Inc: $650,000 over 8y, 2.6% of budgetNmdp Foundation: $640,000 over 7y, 0.8% of budgetAstronaut Scholarship Foundation Inc: $380,000 over 7y, 5.3% of budgetBootstraps Inc: $315,000 over 9y, 41% of budgetMountain Area Land Trust: $270,000 over 6y, 5.2% of budgetNational Marrow Donor Program: $200,000 over 2y, 0.0% of budgetChildren's Hospital Colorado Foundation: $190,000 over 2y, 0.2% of budgetZarlengo Foundation: $125,000 over 9y, 7.9% of budgetUniversity of Denver: $120,000 over 6y, 0.0% of budgetCasa of Jefferson and Gilpin Counties: $100,000 over 5y, 2.4% of budgetAngel Flight West Inc: $90,000 over 6y, 0.2% of budgetUniversity of San Diego: $30,000 over 1y, 0.0% of budgetAngel Eyes: $20,000 over 2y, 13% of budgetEtm-Colorado Inc: $10,000 over 1y, 1.1% of budgetEpic Experience: $10,000 over 1y, 1.4% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 18.

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.

Colorado Gives FoundationCO14.9× affinity5 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: Colorado Gives Foundation · Jpmorgan Chase Foundation · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · 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.

Compare Marion Esser Kaufmann Foundation with peer funders

About Marion Esser Kaufmann Foundation

How much does Marion Esser Kaufmann Foundation give?
Marion Esser Kaufmann Foundation reported 18 grants totaling $875,000 in its FY2025 IRS filing. It funded between 13 and 17 organizations a year over FY2018 to FY2024.
What does Marion Esser Kaufmann Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (64%), Education (24%), Recreation & Sports (5%).
Who are Marion Esser Kaufmann Foundation's largest grantees?
By total granted over FY2017 to FY2025: Children's Hospital Colorado ($1.0M), Colorado Academy ($830k), Cancer Research Institute Inc ($810k).
Does Marion Esser Kaufmann Foundation fund new organizations?
In FY2024, 6% of the organizations it funded were first-time grantees.
Does Marion Esser Kaufmann Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Marion Esser Kaufmann Foundation?
Its strongest co-funders, measured against what their size predicts, include Colorado Gives Foundation, Jpmorgan Chase Foundation, Donor Advised Charitable Giving Inc.
Where is Marion Esser Kaufmann Foundation based?
Marion Esser Kaufmann Foundation is based in CO.

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 33 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

Play a game based on Marion Esser Kaufmann’s filings →

More from the funding graph