The Herrnstein Family Foundation

NEW YORK, NY EIN: 46-1591770

The Herrnstein Family Foundation is a private foundation based in New York, NY, established in 2014. It operates as a 501(c)(3) tax-exempt organization and focuses on philanthropic grantmaking to support healthcare and conservation missions.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

Annual Giving

$2.5M

-3.0% YoY

Grant Count

10

-16.7% YoY

Avg Grant Size

$248K

+16.4% YoY

Research compiled by Grantable AI from public sources. Last updated April 2026.

Mission & Focus Areas

The foundation primarily funds organizations that support healthcare missions to fulfill its exempt purpose. Grant descriptions indicate a focus on helping organizations support their healthcare missions. The foundation also supports land conservation efforts.

Grantmaking

The foundation distributed $2,477,966 in grants in 2024 across 10-11 grants. Grant sizes range from $3,000 to $2,245,466, with a median grant of approximately $18,000.

Grant Range

s range from $3,000 to $2,245,466, with a median grant of approximately $18,000.

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Geographic Focus

Where this funder awards grants

The foundation's grantmaking focuses primarily on New York, Massachusetts, and Tennessee.

Grant Distribution by State

8states

Cities

BOSTONCASTILECOLD SPRING HARBORDURANGOELLICOTT CITYJERICHOMEDWAYNASHVILLENEW HYDE PARKNEW ORLEANSNEW YORKRANDOLPHSAINT JAMESSAN FRANCISCOSEATTLESHIRLEYSTONY BROOK

Financial History

Multi-year comparison from IRS filings

As of 2024:

  • Total Assets: $65,559,246
  • Total Revenues: $9,980,546
  • Total Expenses: $2,675,818
  • Total Giving: $2,477,966
  • Giving Rate: 3.8% of assets
  • Number of Employees: 0
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$0.275$0.55$0.8250000000000001$1.12021202220232024
Metric202420232022
Total Assets
Revenue
Expenses
Qualifying Distributions
Net Investment Income
Distributable Amount

Giving Over Time

Total grant dollars and number of grants per year

$0$639K$1M$2M$3M16 grants202111 grants202212 grants202310 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

PIVOT WORKS INC$2.2MCONSERVATION LANDS FOUND…$75KCHILDREN AND SCREENS$50KPARTNERS IN HEALTH$50KAUTISM NATURE TRAIL$25KFEDERATION OF TAMIL SANG…$10KHARBOR COUNTRY DAY SCHOOL$10KLAST MILE HEALTH$5KLWALA COMMUNITY ALLIANCE$5KBRIDGE TO ENTER ADVANCED…$3K

Grant Size Distribution

49 grants across all recorded years

32<$50K11$50–100K1$100–250K1$250–500K$500K–1M4$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Pivot Works Inc ($2,245,466), Conservation Lands Foundation Inc ($75,000), Children and Screens ($50,000).

RecipientPurposeAmount
AUTISM NATURE TRAIL CASTILE, NYTO FULFILL THE ORGANIZATION'S EXEMPT MISSION$25,000
BRIDGE TO ENTER ADVANCED MATHEMATICS NEW YORK, NYTO FULFILL THE ORGANIZATION'S EXEMPT MISSION$2,500
CHILDREN AND SCREENS JERICHO, NYTO FULFILL THE ORGANIZATION'S EXEMPT MISSION$50,000
CONSERVATION LANDS FOUNDATION INC DURANGO, COTO FULFILL THE ORGANIZATION'S EXEMPT MISSION$75,000
FEDERATION OF TAMIL SANGAMS OF NORTH AMERICA SAINT JAMES, NYTO FULFILL THE ORGANIZATION'S EXEMPT MISSION$10,000
HARBOR COUNTRY DAY SCHOOL SAINT JAMES, NYTO FULFILL THE ORGANIZATION'S EXEMPT MISSION$10,000
LAST MILE HEALTH BOSTON, MATO HELP THE SUPPORT ORGANIZATIONS HEALTHCARE MISSION.$5,000
LWALA COMMUNITY ALLIANCE NASHVILLE, TNTO FULFILL THE ORGANIZATION'S EXEMPT MISSION$5,000
PARTNERS IN HEALTH BOSTON, MATO HELP THE SUPPORT ORGANIZATIONS HEALTHCARE MISSION$50,000
PIVOT WORKS INC RANDOLPH, MATO HELP THE SUPPORT ORGANIZATIONS HEALTHCARE MISSION.$2,245,466

Leadership & Key People

Leadership team and compensation from IRS filings

Leadership includes:

  • Robeson M. Herrnstein (President, Member, Secretary)
  • James R. Herrnstein (Vice President, Member, Trustee)

The foundation is also known as The Jim and Robin Herrnstein Foundation.

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
ROBESON M HERRNSTEINPRESIDENT, MEMBER, SECRETA5
JAMES R HERRNSTEINVICE PRESIDENT, MEMBER, TR1

Recent News & Activity

Recent developments and announcements

2013

James and Robin Herrnstein made a $3 million donation to Stony Brook University in October 2013 to establish a Global Health Institute. The foundation has supported Centre ValBio, which conducts health systems research, including work in Madagascar focused on building stronger health systems.

Building Stronger Health Systems Saves Lives, Madagascar ...

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What does The Herrnstein Family Foundation fund?

The foundation primarily funds organizations that support healthcare missions to fulfill its exempt purpose. Grant descriptions indicate a focus on helping organizations support their healthcare missions. The foundation also supports land conservation efforts.

How do I apply for a grant from The Herrnstein Family Foundation?

The foundation distributed $2,477,966 in grants in 2024 across 10-11 grants. Grant sizes range from $3,000 to $2,245,466, with a median grant of approximately $18,000. Recent grants include: • Pivot Works: $2,245,466 (to help support the organization's healthcare mission) • Conservation Lands Foundation: $75,000 (to fulfill the organization's exempt mission) • Partners in Health (PIH): $50,000 (to help support the organization's healthcare mission) The foundation accepts applications.

Where does The Herrnstein Family Foundation make grants?

The foundation's grantmaking focuses primarily on New York, Massachusetts, and Tennessee.

What size grants does The Herrnstein Family Foundation award?

In 2024, The Herrnstein Family Foundation awarded 10 grants totaling $2.5M — an average of about $248K per grant, based on its IRS Form 990 filings.

What is The Herrnstein Family Foundation's EIN?

The Herrnstein Family Foundation's EIN (Employer Identification Number) is 46-1591770. IRS Form 990 filing data is available on this page for 2021–2024.

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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.

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