The Charles F and Ruth J Knippenberg

SCOTTSDALE, AZ EIN: 22-3746616

The Charles F and Ruth J Knippenberg 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 $3.1M in total assets. In 2024, it awarded 23 grants totaling $177K. Net investment income was $165K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$3.1M

-0.9% YoY

Annual Giving

$177K

-4.3% YoY

Grant Count

23

+0.0% YoY

Avg Grant Size

$8K

-4.3% YoY

Under IRS private-foundation payout rules, The Charles F and Ruth J Knippenberg reported a distributable amount of $209K for 2024 — the minimum it must pay out in qualifying distributions.

About The Charles F and Ruth J Knippenberg

Based on IRS filings

The Charles F and Ruth J Knippenberg 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 $3.1M in total assets. In 2024, it awarded 23 grants totaling $177K. Net investment income was $165K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

17states
+9 more states

Cities

Basking RidgeBethesdaCedar KnollsChandlerCharlestownChicagoConvent StationDoverEdisonGainsvilleGoldenGreat FallsGreenGreen LakeHagerstownHasbrouck HeightsHaymarketJersey CityLaurelLovettsville

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$60K$121K$181K$241K20202021202220232024
Metric202420232022
Total Assets$3,140,864$3,169,681$3,281,513
Revenue$174,903$95,662$78,995
Expenses$198,308$206,494$219,095
Qualifying Distributions$185,995$193,713$205,297
Net Investment Income$165,465$141,391$128,968
Distributable Amount$209,210$185,734$196,146

Giving Over Time

Total grant dollars and number of grants per year

$0$49K$97K$146K$195K22 grants202017 grants202127 grants202223 grants202323 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

MOTHERS GRACE$20KUNIVERSITY OF NOTRE DAME$18KBERNARD TOWNSHIP PBA$11KMAGGIE'S PLACE$10KOASIS$10KPHOENIX POLICE FOUNDATION$10KPG CHAMBERS SCHOOL$10KPRELUDE TO A CURE$10KST PATRICK'S CATHOLIC CH…$10KFOOTHILLS ANIMAL RESCUE$6K

Grant Size Distribution

112 grants across all recorded years

112<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Mothers Grace ($20,000), University of Notre Dame ($17,500), Bernard Township Pba ($11,000).

RecipientPurposeAmount
ATLAS STERLING, VACHARITABLE$6,000
AZ FRIENDS OF FOSTER CHILDREN FOUNDATION PHOENIX, AZCHARITABLE$5,000
AZ SMALL DOG RESCUE PHOENIX, AZCHARITABLE$5,000
BERNARD TOWNSHIP PBA BASKING RIDGE, NJCHARITABLE$11,000
COACH COSTELLO FOUNDATION CHARLESTOWN, WVCHARITABLE$3,000
DT CARE MOON TOWNSHIP, PACHARITABLE$3,000
FOREVER LOVED PET SANCTUARY SCOTTSDALE, AZCHARITABLE$5,000
FOOTHILLS ANIMAL RESCUE SCOTTSDALE, AZCHARITABLE$6,462
MAGGIE'S PLACE PHOENIX, AZCHARITABLE$10,000
MOTHERS GRACE SCOTTSDALE, AZCHARITABLE$20,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

PATRICIA ABOIATRUSTEE$18K

From 2024 filing

NameTitleHoursCompensation
JENNIFER PORTERTRUSTEE1
PATRICIA ABOIATRUSTEE1$18,066
REGINA ABOIA-VALLTRUSTEE1

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is The Charles F and Ruth J Knippenberg?

The Charles F and Ruth J Knippenberg is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SCOTTSDALE, AZ. It holds $3.1M in total assets as of 2024.

How large is The Charles F and Ruth J Knippenberg?

As of 2024, The Charles F and Ruth J Knippenberg holds $3.1M in total assets with $175K in annual revenue. It awarded 23 grants totaling $177K in 2024.

Where does The Charles F and Ruth J Knippenberg operate?

The Charles F and Ruth J Knippenberg has awarded grants in Arizona, California, Colorado, Delaware, Florida, Hawaii, Illinois, Indiana, Maryland, New Jersey, New York, Pennsylvania, Tennessee, Utah, Virginia, Wisconsin, West Virginia.

What size grants does The Charles F and Ruth J Knippenberg award?

In 2024, The Charles F and Ruth J Knippenberg awarded 23 grants totaling $177K — an average of about $8K per grant, based on its IRS Form 990 filings.

How much is The Charles F and Ruth J Knippenberg required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, The Charles F and Ruth J Knippenberg reported a distributable amount of $209K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is The Charles F and Ruth J Knippenberg's EIN?

The Charles F and Ruth J Knippenberg's EIN (Employer Identification Number) is 22-3746616. IRS Form 990 filing data is available on this page for 2020–2024.

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

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