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California · Public charity

Lake Arrowhead Rotary Foundation

The organization raises money in the community in order to fund local charities and provide scholarships to the youth of the area.

$46k
Granted FY2025(still arriving)
10
Itemized grants FY2025
4
Organizations funded FY2024
25%
First-time grantees FY2024
Read the full brief
Itemized, FY2025
$21k
The rest is grants the schedule does not break out
Median grant, FY2025
$2,500
Largest grant, FY2025
$3,750
Organizations funded a year
1 to 5
FY2017 to FY2024
States reached, FY2025
1
Total assets, FY2025
$1.3M

How open it is to new grantees

In FY2024, 25% of the organizations Lake Arrowhead Rotary Foundation funded were first-time grantees, receiving 21% of its grant dollars.

New vs renewed · share of each year

In FY2024, 79% of grant dollars renewed an existing relationship; $3k went to new ones.

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

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

’18’19’20’22’23’24
PhilanthropyArts & CultureYouth DevelopmentHealthFood & NutritionOther
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 arriving10$21k80%
FY20244$12k25%
FY20235$36k80%
FY20222$16k0%
FY20201$5k100%
FY20191$6k0%
FY20184$27k100%
FY20171$6kn/a
100% classified

What it funded, over time

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

Education$36kHuman Services$16kPhilanthropy$16kHealth$16kArts & Culture$13kYouth Development$11kHousing & Shelter$7kFood & Nutrition$5kOther$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 17 grantees
All grantees of Lake Arrowhead Rotary Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Rim of the World Educational Foundation$21,82639%
Rebuilding Together-Mountain Communities$19,575312%
Arrowhead Arts Association$12,63424%
Mountain Communities Boys and Girls Club$10,92531%
Ronald McDonald House Global$10,20020%
Mountains Community Hospital Foundation$9,49921%
Csusb Philanthropic Foundation$5,80510%
Operation Provider$5,17811%
Blue Star Mothers of America Inc$3,7501n/a
Rotary Club of Crestline Lake Gregory$2,50018%
Rim of the World Veterans Outreach$2,5001n/a
Mountains Humane Society Pet Rescue$2,5001n/a
Dr Raymond V Mundall Family Humanitarian Aid for Development$2,5001n/a
San Bernardino Mountains Land Trust$2,5001n/a
Hearts & Lives$1,00010%
Mountain Homeless Coalition$1,00010%
Mt Calvary Lutheran Church$7001n/a

Plus 2 recipients with no EIN on record ($14k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Lake Arrowhead Rotary Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetRim of the World Educational Foundation: $21,826 over 3y, 9.2% of budgetRebuilding Together-Mountain Communities: $19,575 over 3y, 12% of budgetArrowhead Arts Association: $12,634 over 2y, 3.8% of budgetMountain Communities Boys and Girls Club: $10,925 over 3y, 0.8% of budgetRonald McDonald House Global: $10,200 over 2y, 0.0% of budgetMountains Community Hospital Foundation: $9,499 over 2y, 0.9% of budgetCsusb Philanthropic Foundation: $5,805 over 1y, 0.1% of budgetOperation Provider: $5,178 over 1y, 0.6% of budgetRotary Club of Crestline Lake Gregory: $2,500 over 1y, 7.6% of budgetHearts & Lives: $1,000 over 1y, 0.1% of budgetMountain Homeless Coalition: $1,000 over 1y, 0.3% 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 11.

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.

Inland Empire Community FoundationCA13.2× affinity4 shared granteesties to 1 of 1Hover any node to trace its alignments.Compare side by side →

Open a dossier: Inland Empire Community Foundation · 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 Lake Arrowhead Rotary Foundation with peer funders

About Lake Arrowhead Rotary Foundation

How much does Lake Arrowhead Rotary Foundation give?
Lake Arrowhead Rotary Foundation reported 10 itemized grants totaling $21,450, out of $45,550 in total grant expense reported on the return in its FY2025 IRS filing. It funded between 1 and 5 organizations a year over FY2017 to FY2024.
What does Lake Arrowhead Rotary Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (28%), Human Services (13%), Philanthropy (12%).
Who are Lake Arrowhead Rotary Foundation's largest grantees?
By total granted over FY2017 to FY2025: Rim of the World Educational Foundation ($22k), Rebuilding Together-Mountain Communities ($20k), Arrowhead Arts Association ($13k).
Does Lake Arrowhead Rotary Foundation fund new organizations?
In FY2024, 25% of the organizations it funded were first-time grantees.
Which funders back the same organizations as Lake Arrowhead Rotary Foundation?
Its strongest co-funders, measured against what their size predicts, include Inland Empire Community Foundation, Amazonsmile Foundation.
Where is Lake Arrowhead Rotary Foundation based?
Lake Arrowhead Rotary Foundation is based in CA.

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 19 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 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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