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Iowa · Private foundation

Donald F &Charlene K Lamberti 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.

$6.7M
Granted FY2025(still arriving)
34
Grants FY2025
37
Organizations funded FY2024
19%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$15,000
Largest grant, FY2025
$6,000,000
Organizations funded a year
20 to 37
FY2018 to FY2024
States reached, FY2025
14
Total assets, FY2025
$9.0M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 19% of the organizations Donald F &Charlene K Lamberti Foundation funded were first-time grantees, receiving 20% of its grant dollars.

New vs renewed · share of each year

In FY2024, 80% of grant dollars renewed an existing relationship; $181k 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
EducationReligionHealthArts & CultureCivil 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 arriving33$6.7M18%
FY202437$902k19%
FY202337$831k35%
FY202229$902k3%
FY202131$794k29%
FY202023$703k35%
FY201925$651k44%
FY201820$698k75%
97% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Arts & Culture$6.4MReligion$2.6MEducation$1.1MHealth$1.1MCrime & Legal$345kPhilanthropy$260kCivil Rights$235kInternational$205kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
MN
IL
MI
NY
WY
SD
IA
IN
OH
PA
CA
CO
NE
MO
AZ
KS
TN
DC
AL
GA

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 47 grantees
All grantees of Donald F &Charlene K Lamberti Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Italian-American Cultural Center of Iowa$6,015,000449%
Mercy Foundation of Des Moines Iowa$545,00071%
Bridges of Iowa$300,000231%
On With Life Inc$258,50040%
Ankeny Christian Academy$245,00082%
Joshua Christian Academy Inc$215,00065%
Catholics Come Home Inc$160,00086%
National Sprint Car Hall of Fame and Museum Foundation Inc$150,00024%
The Dynamic Catholic Institute$140,00070%
Pacific Battleship Center$132,00022%
Blessman International Inc$130,00061%
St Gabriel Communications$110,00022%
The Family Leader Foundation Inc$100,00022%
Grand View Christian School Association Inc$100,00021%
Alliance Defending Freedom$85,00070%
The Human Choice of Iowa$81,00045%
Hope Ministries$75,00030%
Our Lady's Immaculate Heart Church$75,0001n/a
James Arthur Albert Foundation$75,00035%
Eternal Word Television Network Inc$65,00020%
Biking for Babies$65,00052%
Childserve Inc$50,00020%
World Food Prize Foundation$50,0001n/a
Holy Family School$50,0001n/a
Xavier Mission Fund$50,00017%
Benedictine College$45,00030%
Your Choice Foundation Inc$45,0003n/a
Christ Our Life Catholic Conference$42,500454%
Puppy Jake Foundation$40,00081%
Iowa Gold Star Military Museum Board$30,0001n/a
Buena Vista University$30,00030%
SCKIC Inc$25,00014%
Lifescape Foundation$25,00010%
Christ the King Parish$25,0001n/a
Iowans Supporting Israel Inc$25,000117%
Roman Catholic Diocese of Joliet$20,0001n/a
Stephen Siller Tunnel to Towers Foundation$20,00020%
Terrace Hill Partnership$20,0002n/a
The Veil Removed$18,000231%
The Laboure Society Inc$15,00011%
March for Life Action$15,0001n/a
Central Iowa Wind Ensemble$10,0001n/a
Ankeny Area Historical Society$10,000115%
Iowa Automotive Heritage Foundation$10,000110%
America's Family Coaches Inc$10,00012%
Our Sunday Visitor Inc$5,00010%
Catholic Council for Social Concern Inc Catholic Charities$1,00010%

What it could do for these grantees

Plus 44 recipients with no EIN on record ($3.0M), not named here.

Where it is load-bearing

Donald F &Charlene K Lamberti Foundation supplied at least a quarter of the budget for 4 of its grantees at some point. The chart plots its 37 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetItalian-American Cultural Center of Iowa: $6,015,000 over 4y, 49% of budgetMercy Foundation of Des Moines Iowa: $545,000 over 7y, 1.5% of budgetBridges of Iowa: $300,000 over 2y, 31% of budgetOn With Life Inc: $258,500 over 4y, 0.5% of budgetAnkeny Christian Academy: $245,000 over 8y, 1.6% of budgetJoshua Christian Academy Inc: $215,000 over 6y, 5.3% of budgetCatholics Come Home Inc: $160,000 over 8y, 5.8% of budgetNational Sprint Car Hall of Fame and Museum Foundation Inc: $150,000 over 2y, 4.3% of budgetThe Dynamic Catholic Institute: $140,000 over 7y, 0.1% of budgetPacific Battleship Center: $132,000 over 2y, 2.4% of budgetBlessman International Inc: $130,000 over 6y, 1.2% of budgetSt Gabriel Communications: $110,000 over 2y, 2.4% of budgetThe Family Leader Foundation Inc: $100,000 over 2y, 1.8% of budgetGrand View Christian School Association Inc: $100,000 over 2y, 0.7% of budgetAlliance Defending Freedom: $85,000 over 7y, 0.0% of budgetThe Human Choice of Iowa: $81,000 over 4y, 4.6% of budgetHope Ministries: $75,000 over 3y, 0.2% of budgetJames Arthur Albert Foundation: $75,000 over 3y, 4.5% of budgetEternal Word Television Network Inc: $65,000 over 2y, 0.1% of budgetBiking for Babies: $65,000 over 5y, 2.5% of budgetChildserve Inc: $50,000 over 2y, 0.4% of budgetXavier Mission Fund: $50,000 over 1y, 6.9% of budgetBenedictine College: $45,000 over 3y, 0.0% of budgetChrist Our Life Catholic Conference: $42,500 over 4y, 54% of budgetPuppy Jake Foundation: $40,000 over 8y, 1.2% of budgetBuena Vista University: $30,000 over 3y, 0.0% of budgetSCKIC Inc: $25,000 over 1y, 3.7% of budgetLifescape Foundation: $25,000 over 1y, 0.1% of budgetIowans Supporting Israel Inc: $25,000 over 1y, 17% of budgetStephen Siller Tunnel to Towers Foundation: $20,000 over 2y, 0.0% of budgetThe Veil Removed: $18,000 over 2y, 31% of budgetThe Laboure Society Inc: $15,000 over 1y, 0.6% of budgetAnkeny Area Historical Society: $10,000 over 1y, 15% of budgetIowa Automotive Heritage Foundation: $10,000 over 1y, 10% of budgetAmerica's Family Coaches Inc: $10,000 over 1y, 1.5% of budgetOur Sunday Visitor Inc: $5,000 over 1y, 0.0% of budgetCatholic Council for Social Concern Inc Catholic Charities: $1,000 over 1y, 0.0% 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 37.

Nonprofits that may fit its grantmaking

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.

Community Fdn of Greater Des Moines F/K/A Greater Des Moines Community FdnIA52.1× affinity27 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Community Fdn of Greater Des Moines F/K/A Greater Des Moines Community Fdn · Prairie Meadows Race Track and Casino Inc · Meredith Corporation Foundation · R & R Realty Group Foundation · Krause Gentle Foundation · Bookey Family Foundation · Bravo Greater Des Moines Inc · The Merchants Bonding Company Foundation · Pella Rolscreen Foundation · Chubb Charitable Foundation · United Way Worldwide · Erickson Foundation 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.

Compare Donald F &Charlene K Lamberti Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Donald F &Charlene K Lamberti Foundation?

Find your warmest path to Donald F &Charlene K Lamberti 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.

About Donald F &Charlene K Lamberti Foundation

How much does Donald F &Charlene K Lamberti Foundation give?
Donald F &Charlene K Lamberti Foundation reported 34 grants totaling $6,731,200 in its FY2025 IRS filing. It funded between 20 and 37 organizations a year over FY2018 to FY2024.
What does Donald F &Charlene K Lamberti Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Arts & Culture (50%), Religion (20%), Education (9%).
Who are Donald F &Charlene K Lamberti Foundation's largest grantees?
By total granted over FY2017 to FY2025: Italian-American Cultural Center of Iowa ($6.0M), Mercy Foundation of Des Moines Iowa ($545k), Bridges of Iowa ($300k).
Does Donald F &Charlene K Lamberti Foundation fund new organizations?
In FY2024, 19% of the organizations it funded were first-time grantees.
Does Donald F &Charlene K Lamberti Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Donald F &Charlene K Lamberti Foundation?
Its strongest co-funders, measured against what their size predicts, include Community Fdn of Greater Des Moines F/K/A Greater Des Moines Community Fdn, Prairie Meadows Race Track and Casino Inc, Meredith Corporation Foundation.
Where is Donald F &Charlene K Lamberti Foundation based?
Donald F &Charlene K Lamberti Foundation is based in IA.

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 93 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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