Hartong Family Foundation

GREENWICH, CT EIN: 92-2824291

Hartong Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in GREENWICH, CT. IRS filing data is available from 2023 through 2024. As of 2024, the organization holds $3.1M in total assets. In 2024, it awarded 23 grants totaling $122K. Net investment income was $110K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$3.1M

-2.3% YoY

Annual Giving

$122K

+2570.7% YoY

Grant Count

23

+64.3% YoY

Avg Grant Size

$5K

+1525.6% YoY

About Hartong Family Foundation

Based on IRS filings

Hartong Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in GREENWICH, CT. IRS filing data is available from 2023 through 2024. As of 2024, the organization holds $3.1M in total assets. In 2024, it awarded 23 grants totaling $122K. Net investment income was $110K.

Ready to take the next step with Hartong Family Foundation?

Geographic Focus

Where this funder awards grants

Grant Distribution by State

13states
+5 more states

Cities

BethlehemChicagoCincinnatiDallasDelray BeachDobbs FerryFairfieldHamdenIthacaKansas CityMemphisNew YorkPurchaseSeattleStamfordStaten IslandSyracuseTallahasseeTampaTopeka

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$882K$2M$3M$4M20232024
Metric20242023
Total Assets$3,080,316$3,152,982
Revenue$136,706$3,208,147
Expenses$213,478$55,165
Qualifying Distributions$186,684$55,165
Net Investment Income$110,252$24,457
Distributable Amount$173,713$157,738

Giving Over Time

Total grant dollars and number of grants per year

$0$30K$61K$91K$122K14 grants202323 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

FAIRFIELD UNIVERSITY$15KSACRED HEART UNIVERSITY$14KQUINNIPIAC UNIVERSITY$12KUNIVERSITY OF THE CUMBER…$12KWATERSIDE SCHOOL$10KSILVER HILL HOSPITAL$10KWEST HAVEN VA MEDICAL CE…$10KFLORIDA STATE UNIVERSITY$8KLEHIGH UNIVERSITY$8KMERCY UNIVERSITY$6K

Grant Size Distribution

37 grants across all recorded years

37<$50K$50–100K$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

PIETER R HARTONGTRUSTEE/EXECUTIVE DIRECTOR$60K

From 2024 filing

NameTitleHoursCompensation
HENDRICK J HARTONG JRTRUSTEE1
HENDRICK J HARTONG IIITRUSTEE0.25
PIETER R HARTONGTRUSTEE/EXECUTIVE DIRECTOR17$60,000
BROOKE HASTINGSCOO15

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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