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Foundations / Connecticut

Holstein Foundation

Accepts applications Mystic, Connecticut · EIN 237012134

Holstein Foundation is a private foundation in Mystic, Connecticut. In tax year 2025 it gave $27,850 in 10 grants; the typical grant was $1,000 and the largest $12,500. It accepts applications; its filing gives the instructions below.

From its IRS Form 990-PF for tax year 2025.

Giving in 2025 was up from $24,525 the year before.

30% of its 2025 grantees had not received a grant from it the year before, a mix of repeat and new grantees.

Giving by year

Tax yearGrants paidNumber of grantsAssets
2021$26,20014$504,193
2023$35,10015$372,080
2024$24,52511$359,187
2025$27,85010$352,212

How to apply

ContactJohn Holstein
12 Roosevelt Ave, Mystic, CT 06355
Phone or email(860) 572-8515
What to submitLetter request, most recent annual report, and purpose for application

As written in the foundation's IRS filing for tax year 2025. Details may have changed since.

IRS filings on ProPublica

What Holstein Foundation funds

Where it gives

Its grants went to recipients in 5 states, the most to Connecticut.

StateGrantsAmount
Connecticut5$19,250
Rhode Island2$6,500
Massachusetts1$1,000
New York1$1,000
Iowa1$100

Grants paid in 2025

All 10 grants
RecipientPurposeAmount
Mystic Aquarium
Mystic, CT
Support$12,500
Westerly Hospital
Westerly, RI
Support$6,250
Lawrence & Memorial Hospital
New London, CT
Support$5,000
Bement School
Deerfield, MA
Support$1,000
Sunshine Kids Foundation
Hartford, CT
Support$1,000
St Jude Children's Research Hospital
New York, NY
Support$1,000
Always Home
Mystic, CT
Support$500
Stonington Ambulance Corp
Stonington, CT
Support$250
John E Fogarty Foundation
Providence, RI
Support$250
American Red Cross
Boone, IA
Support$100

Officers and trustees

As listed in Part VIII of the 2025 filing.

Questions people ask

Does Holstein Foundation accept grant applications?

Yes. Its latest IRS filing says it accepts applications.

How much does Holstein Foundation give?

$27,850 in tax year 2025, across 10 grants, with a typical grant of $1,000.

Who runs Holstein Foundation?

Its 2025 filing lists John Holstein (Trustee), Jill Bach (Trustee), Bruce Holstein (Trustee) and Patricia Clark (Trustee).

What does Holstein Foundation fund?

Based on its grants, mainly health and youth programs.

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