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Iowa · Private foundation

Max and Helen Guernsey Charitable Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$2.2M
Granted FY2025(still arriving)
125
Grants FY2025
107
Organizations funded FY2024
30%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$16,000
Largest grant, FY2025
$35,000
Organizations funded a year
69 to 107
FY2020 to FY2024
States reached, FY2025
4
Total assets, FY2025
$50M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 30% of the organizations Max and Helen Guernsey Charitable Foundation funded were first-time grantees, receiving 24% of its grant dollars.

New vs renewed · share of each year

In FY2024, 76% of grant dollars renewed an existing relationship; $591k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

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

’21’22’23’24
Human ServicesEducationHealthYouth DevelopmentArts & CulturePublic BenefitOther
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 arriving111$2.1M30%
FY2024107$2.5M30%
FY202369$1.3M29%
FY202293$1.7M46%
FY202178$1.5M38%
FY202089$1.6Mn/a
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Human Services$2.2MYouth Development$1.5MEducation$1.1MArts & Culture$1.1MCommunity Improvement$635kHousing & Shelter$599kHealth$576kRecreation & Sports$560kOther$0

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Boys and Girls Clubs of the Cedar Valley$300,00068%
Successlink Inc$260,00066%
Grout Museum Inc$200,00064%
Cedar Valley Hospice Inc$195,00060%
Cedar Valley Preschool & Child Care Center$195,00067%
Transformations by Cedar Valley Angels$190,000539%
Grin & Grow Ltd$180,00065%
Hawkeye Community College Fdn$180,00052%
Iowa Heartland Habitat for Humanity$175,00061%
City of Waterloo - Waterloo Leisure Services$173,5004n/a
Show all 137 grantees
All grantees of Max and Helen Guernsey Charitable Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Boys and Girls Clubs of the Cedar Valley$300,00068%
Successlink Inc$260,00066%
Grout Museum Inc$200,00064%
Cedar Valley Hospice Inc$195,00060%
Cedar Valley Preschool & Child Care Center$195,00067%
Transformations by Cedar Valley Angels$190,000539%
Grin & Grow Ltd$180,00065%
Hawkeye Community College Fdn$180,00052%
Iowa Heartland Habitat for Humanity$175,00061%
City of Waterloo - Waterloo Leisure Services$173,5004n/a
Cedar Bend Humane Society$170,00062%
YWCA Black Hawk County$170,00062%
Cedar Valley Arboretum & Botanic Gardens$170,000611%
Youth Art Team$161,000613%
Cedar Valley Friends of the Family Inc$152,00051%
North Star Community Services Inc$145,00051%
Jesse Cosby Neighborhood Center Inc$142,00059%
Americans for Independent Living$140,000644%
Junior Achievement of Eastern Iowa Inc$137,50052%
Christian Community Development$126,50045%
Marching Against the Darkness Inc$120,000441%
Vision to Learn$120,00040%
Northeast Iowa Food Bank$115,00040%
The Larrabee Center Inc$115,00061%
Riverview Center Inc$115,00051%
Waterloo Community Schools Foundation$114,00056%
Job Foundation$100,00068%
Cedar Falls Community Theatre Inc$95,000310%
All in Mentoring$93,000425%
Girl Scouts of Eastern Iowa and Western Illinois Inc$90,00021%
Bremer County Fair Association$90,00033%
Maroon & White Inc$88,00027%
Iowa Legal Aid$87,50040%
Center of Attention$85,2003n/a
Cedar Valley Irish Cultural Association$82,000414%
Lutheran Services in Iowa Inc$80,00030%
North End Cultural Center Inc$80,000359%
Back 2 Basics Inc$75,0002n/a
One City United$75,000311%
Amani Community Service$74,00035%
Little Knights Learning Center$70,00044%
Family & Children's Council of Black Hawk County$65,00039%
World Grace Project$64,200311%
Senior Citizens Group Inc of Waverly Ia$62,500418%
Volunteer Center of Cedar Valley$60,00055%
Waypoint Services$60,00020%
Community United Child Care Centers Inc$60,00021%
Waverly Public Library Founation$55,000211%
Leader Valley Foundation$55,00043%
Try Pie$55,00029%
Inclusion Connection Inc$52,00055%
Waverly Child Care & Preschool$50,00022%
Iowa Jobs for America's Graduates Inc$50,00040%
Cedar Valley United Way$49,00060%
Cedar Valley Crime Stoppers$47,5005n/a
Iowa Healthiest State Initiative$45,00022%
Wildwood Hills Inc$40,00021%
Black Hawk County 4-H & FFA Fair$40,000332%
Bremer County Historical Society$36,0005n/a
Sumner Daycare & Learning Center Inc$35,00022%
Cedar Valley Catholic Schools$35,0002n/a
University of Northern Iowa Foundation$35,00010%
Metropolitan Chorale Inc$31,0006n/a
Cedar Valley Bicycle Collective$30,2505n/a
Denver Wrestling Club Inc$30,0001n/a
Tri-County Child and Family Development Council Inc$30,00010%
Iowa Dental Foundation$30,000111%
East Side Ministerial Alliance Inc$30,0001n/a
Families Helping Families$30,00044%
St Lucas Fire Fighters Association Inc$30,000133%
The Salvation Army$30,0001n/a
Operation Threshold Inc$30,00020%
Rise Ltd$25,00011%
Sparkwheel Inc$25,00020%
Iowa Gardening for Good$25,000319%
319 Empowerment Corp$25,0002n/a
Fayette County Food Shelf$25,000217%
Cedar Falls Historical Society$25,00017%
Waverly Chamber Music Series$23,0004n/a
Allen Memorial Hospital Corporation$22,50020%
The Family YMCA of Black Hawk County$22,50011%
A Cup of Water Ministries Inc$22,5002n/a
Children's Cancer Connection$21,00040%
Buchanan County Animal Shelter Inc$20,500310%
Pgc Outreach$20,000141%
Buchanan County Historical Society$20,0001n/a
Grow Cedar Valley$20,00011%
Bel Canto Cedar Valley$20,0003n/a
Butler County Fair Association$20,000110%
Helen Hansen Elementary PTA$20,000116%
Bennington No 4 School$20,0001n/a
Cedar Heights Parents and Teachers United$20,0001n/a
Family Crisis Centers Inc$20,00010%
Retrieving Freedom Inc$20,00021%
Blaistown Ambulance Service Inc$20,0001n/a
Dysart Pickleball Organization$20,0001n/a
Winnebago Council Boy Scouts of America #173$20,00013%
Humanities Iowa$20,000120%
Friends of the Gilbertville Depot$18,7002n/a
Social Action Inc$18,5001n/a
Clarksville Food Pantry Inc$16,5001n/a
Iowa Chamber Music Collective Corp$16,500349%
Girls on the Run of Eastern Iowa$15,50017%
Waterloo Visiting Nursing Association$15,00011%
Restore Independent Mobility$15,0001n/a
Cedar Valley Association for Soft Trails$15,0001n/a
Peoples Community Health Clinic Inc$14,00010%
Wartburg Community Symphony Association Inc$12,500223%
Friendship Village Foundation$12,00018%
EMS Md-Collaborative of the Cedar Valley Inc$12,0001n/a
Healthy Cedar Valley Coalition$11,0001n/a
N-Compass Inc$10,00015%
Waverly Volunteer Fire Association$10,000117%
Allen College$10,00020%
Ira Sturdevant House Inc$10,0001n/a
Smallworld Preschool$10,000113%
Cv Gearhead Ministries Inc$10,0001n/a
Waterloo-Cedar Falls Symphony Orchestra Association$10,00011%
Dunkerton Community Association$10,0001n/a
The Set Me Free Project$10,00023%
Exceptional Persons Inc$10,00010%
Toledo Public Library Foundation$7,0001n/a
Bartels Lutheran Home$6,50010%
Iowa Radio Reading Information Service for the Blind$6,50016%
Love Inc of the Cedar Valley$6,50012%
Society of St Vincent de Paul$6,40030%
Butler County Shooting Sports Inc$6,0001n/a
Metro Community Concert Association$5,0001n/a
No Foot Too Small$5,00011%
Horizons a Family Service Alliance$5,00010%
Nami Black Hawk County$5,00019%
Updowntowners of Waterloo Inc$5,0001n/a
Sartori Health Care Foundation Inc$4,50030%
Clermont Emts Inc$3,5001n/a
Two By Two Character Development$2,50010%
Sunrise Childrens Zoo Inc$2,0002n/a
Gray Warriors$1,0001n/a

What it could do for these grantees

Plus 110 recipients with no EIN on record ($2.8M), not named here.

Where it is load-bearing

Max and Helen Guernsey Charitable Foundation supplied at least a quarter of the budget for 9 of its grantees at some point. The chart plots its 100 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetBoys and Girls Clubs of the Cedar Valley: $300,000 over 6y, 8.2% of budgetSuccesslink Inc: $260,000 over 6y, 5.7% of budgetGrout Museum Inc: $200,000 over 6y, 3.9% of budgetCedar Valley Hospice Inc: $195,000 over 6y, 0.4% of budgetCedar Valley Preschool & Child Care Center: $195,000 over 6y, 6.8% of budgetTransformations by Cedar Valley Angels: $190,000 over 5y, 39% of budgetGrin & Grow Ltd: $180,000 over 6y, 4.9% of budgetHawkeye Community College Fdn: $180,000 over 5y, 2.5% of budgetIowa Heartland Habitat for Humanity: $175,000 over 6y, 1.2% of budgetCedar Bend Humane Society: $170,000 over 6y, 2.2% of budgetYWCA Black Hawk County: $170,000 over 6y, 2.1% of budgetCedar Valley Arboretum & Botanic Gardens: $170,000 over 6y, 11% of budgetYouth Art Team: $161,000 over 6y, 13% of budgetCedar Valley Friends of the Family Inc: $152,000 over 5y, 1.3% of budgetNorth Star Community Services Inc: $145,000 over 5y, 0.7% of budgetJesse Cosby Neighborhood Center Inc: $142,000 over 5y, 9.5% of budgetAmericans for Independent Living: $140,000 over 6y, 44% of budgetJunior Achievement of Eastern Iowa Inc: $137,500 over 5y, 2.1% of budgetChristian Community Development: $126,500 over 4y, 5.4% of budgetMarching Against the Darkness Inc: $120,000 over 4y, 41% of budgetVision to Learn: $120,000 over 4y, 0.2% of budgetNortheast Iowa Food Bank: $115,000 over 4y, 0.1% of budgetThe Larrabee Center Inc: $115,000 over 6y, 1.3% of budgetRiverview Center Inc: $115,000 over 5y, 1.0% of budgetWaterloo Community Schools Foundation: $114,000 over 5y, 6.3% of budgetJob Foundation: $100,000 over 6y, 7.6% of budgetCedar Falls Community Theatre Inc: $95,000 over 3y, 9.8% of budgetAll in Mentoring: $93,000 over 4y, 25% of budgetGirl Scouts of Eastern Iowa and Western Illinois Inc: $90,000 over 2y, 1.0% of budgetBremer County Fair Association: $90,000 over 3y, 3.3% of budgetMaroon & White Inc: $88,000 over 2y, 6.7% of budgetIowa Legal Aid: $87,500 over 4y, 0.2% of budgetCedar Valley Irish Cultural Association: $82,000 over 4y, 14% of budgetLutheran Services in Iowa Inc: $80,000 over 3y, 0.1% of budgetNorth End Cultural Center Inc: $80,000 over 3y, 59% of budgetOne City United: $75,000 over 3y, 11% of budgetAmani Community Service: $74,000 over 3y, 5.1% of budgetLittle Knights Learning Center: $70,000 over 4y, 4.3% of budgetFamily & Children's Council of Black Hawk County: $65,000 over 3y, 9.1% of budgetWorld Grace Project: $64,200 over 3y, 11% of budgetSenior Citizens Group Inc of Waverly Ia: $62,500 over 4y, 18% of budgetVolunteer Center of Cedar Valley: $60,000 over 5y, 5.0% of budgetWaypoint Services: $60,000 over 2y, 0.3% of budgetCommunity United Child Care Centers Inc: $60,000 over 2y, 0.8% of budgetWaverly Public Library Founation: $55,000 over 2y, 11% of budgetLeader Valley Foundation: $55,000 over 4y, 3.4% of budgetTry Pie: $55,000 over 2y, 9.4% of budgetInclusion Connection Inc: $52,000 over 5y, 4.9% 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 100.

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.

Otto Schoitz FoundationIA116.8× affinity54 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Otto Schoitz Foundation · Lsb Foundation · Black Hawk County Gaming Association · Cedar Valley United Way · R J McElroy Trust · Van G Miller Family Charitable Foundation · The Gallagher Family Foundation · Dupaco RW Hoefer Foundation · Duroe Family Foundation · GreenState Credit Union · Trustage Foundation Inc · Pauline R Barrett Charitable 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 Max and Helen Guernsey Charitable Foundation with peer funders

About Max and Helen Guernsey Charitable Foundation

How much does Max and Helen Guernsey Charitable Foundation give?
Max and Helen Guernsey Charitable Foundation reported 125 grants totaling $2,186,400 in its FY2025 IRS filing. It funded between 69 and 107 organizations a year over FY2020 to FY2024.
What does Max and Helen Guernsey Charitable Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Human Services (20%), Youth Development (14%), Education (10%).
Who are Max and Helen Guernsey Charitable Foundation's largest grantees?
By total granted over FY2020 to FY2025: Boys and Girls Clubs of the Cedar Valley ($300k), Successlink Inc ($260k), Grout Museum Inc ($200k).
Does Max and Helen Guernsey Charitable Foundation fund new organizations?
In FY2024, 30% of the organizations it funded were first-time grantees.
Does Max and Helen Guernsey Charitable Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Max and Helen Guernsey Charitable Foundation?
Its strongest co-funders, measured against what their size predicts, include Otto Schoitz Foundation, Lsb Foundation, Black Hawk County Gaming Association.
Where is Max and Helen Guernsey Charitable Foundation based?
Max and Helen Guernsey Charitable 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 250 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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