Mayo Family Foundation

SCOTTSDALE, AZ EIN: 84-3757856

Mayo Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SCOTTSDALE, AZ. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $5.0M in total assets. In 2024, it awarded 66 grants totaling $264K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$5.0M

+0.4% YoY

Annual Giving

$264K

+6.3% YoY

Grant Count

66

+230.0% YoY

Avg Grant Size

$4K

-67.8% YoY

About Mayo Family Foundation

Based on IRS filings

Mayo Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SCOTTSDALE, AZ. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $5.0M in total assets. In 2024, it awarded 66 grants totaling $264K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

15states
+7 more states

Cities

AtlantaBroken ArrowCave CreekChandlerCharlotteChicagoColorado SpringsGlendaleHuntington BeachIndianapolisLake WalesLitchfield ParkMcleanMesaMiamiMinneapolisMinnetonkaNew YorkOklandParadise Valley

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$1M$3M$4M$6M20202021202220232024
Metric202420232022
Total Assets$5,022,031$5,001,070$5,019,638
Revenue$291,041$225,075$315,000
Expenses$281,202$265,394$260,087
Qualifying Distributions$263,947$248,370$225,000
Net Investment Income
Distributable Amount$246,250$246,250$246,250

Giving Over Time

Total grant dollars and number of grants per year

$0$70K$141K$211K$282K0 grants20205 grants202119 grants202220 grants202366 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

AZ FRIENDS OF FOSTER CHI…$40KBOYS AND GIRLS CLUB$28KAZ LANGAR ON WHEELS$20KCANDELEN PHOENIX$10KHOUSE OF REFUGE$10KOPERATION RECOVERY$10KREFUGEES AND IMMIGRANTS …$10KSANDRA DAY OCONNOR INSTI…$10KFUTURE STARS INC$8KHORSES HELP FOUNDATION$8K

Grant Size Distribution

94 grants across all recorded years

92<$50K$50–100K2$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
SIMERDEEP MAYOOFFICER

Subject Areas

Focus areas based on grantmaking activity

Related Funders

Similar funders by location and focus area

Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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