Klingenstein Charitable Foundation Trust

Private foundation · Grantmaker Newton, MA EIN: 65-6266949

Klingenstein Charitable Foundation Trust is a private foundation, based in Newton, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $829K in total assets. In 2025, it awarded 6 grants totaling $89K. Net investment income was $48K.

Klingenstein Charitable Foundation Trust at a glance

In short: Klingenstein Charitable Foundation Trust gave $89K across 6 grants in 2025 (avg $15K), mostly in California. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$88,644
+0.7% vs 2024
Grants made (2025)
6
+20.0% vs 2024
Average grant
$14,774
-16.1% vs 2024
Median grant
$5,000
Total assets
$828,550
-5.1% vs 2024
Primary geography
California (56% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Klingenstein Charitable Foundation Trust funds

How this funder distributes its grants

Top Recipients

Top 6 recipients in 2025

Stanford University: $50KStanford University$50KHarvard University: $25KHarvard University$25KIn Geveb: $5KIn Geveb$5KYiddish Book Center: $5KYiddish Book Center$5KTulane Chabad: $2KTulane Chabad$2KSolomon Schechter Day School of Greater Boston: $2KSolomon Schechter Day Schoolof Greater Boston$2K

The largest 2025 recipient was Stanford University ($50K). Together the top 6 received $89K.

Grant Size Distribution

26 grants across all recorded years

21<$50K5$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 21 grants of 26 (81%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2025 grant dollars across all 6 itemized grants.

Cities

NewtonCambridgeStanfordNew OrleansWalthamAmherstAmhertNew York

How Klingenstein Charitable Foundation Trust gives

  • Giving held roughly steady from 2022 to 2025 (−8%). Method
  • In 2025 it paid out 91% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$25K$50K$75K$100K3 grants2020 4 grants2021 6 grants2022 5 grants2023 5 grants2024 6 grants2025

From 2020 to 2025, annual grant giving ranged from $84K (2021) to $96K (2022). In 2025 it made 6 grants totaling $89K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Stanford University Stanford, CATo Further Donee's Exempt Purpose$50,000
Harvard University Cambridge, MATo Further Donee's Exempt Purpose$25,000
In Geveb Amherst, MATo Further Donee's Exempt Purpose$5,000
Yiddish Book Center Amhert, MATo Further Donee's Exempt Purpose$5,000
Tulane Chabad New Orleans, LATo Further Donee's Exempt Purpose$2,000
Solomon Schechter Day School of Greater Boston Newton, MATo Further Donee's Exempt Purpose$1,644
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$828,550$49,543$91,644$88,6446$90,144$48,043$98,678
2024$873,419$276,684$91,649$88,0495$89,849$274,884$90,444
2023$689,438$28,653$96,454$90,7315$92,531$47,004$89,849
2022$757,239$61,534$99,925$96,0006$97,911$58,579$93,892
2021$795,630$39,140$87,285$84,1004$85,692$36,506$96,400
2020$843,775$41,224$91,455$87,7413—$38,326$85,926

Under IRS private-foundation payout rules, Klingenstein Charitable Foundation Trust reported a distributable amount of $99K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Klingenstein Charitable Foundation Trust is led by R. James Klingenstein, Trustee on every filing since 2020 — the only officer listed, and uncompensated.

Officers on the 2025 filing

  • R. James Klingenstein

    Trustee

    On filings since 2020

    2 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Klingenstein Charitable Foundation Trust

How much does Klingenstein Charitable Foundation Trust give each year?

Klingenstein Charitable Foundation Trust gave $89K across 6 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $88K across 5 grants.

What is Klingenstein Charitable Foundation Trust's typical grant size?

Klingenstein Charitable Foundation Trust's median grant in 2025 was $5,000, and its average grant was $14,774, across 6 grants on its 2025 IRS Form 990-PF.

Where does Klingenstein Charitable Foundation Trust give grants?

Klingenstein Charitable Foundation Trust gives mostly in California: 56% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was Massachusetts (41%).

Who are Klingenstein Charitable Foundation Trust's largest grantees?

Klingenstein Charitable Foundation Trust's largest 2025 grantees include Stanford University ($50,000), Harvard University ($25,000) and In Geveb ($5,000), according to its 2025 IRS Form 990-PF. Together they received 90% of its itemized 2025 grant dollars.

How large is Klingenstein Charitable Foundation Trust?

Klingenstein Charitable Foundation Trust reported $829K in total assets on its 2025 IRS Form 990-PF. It paid out $90K in qualifying distributions that year, against a required minimum of $99K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What is Klingenstein Charitable Foundation Trust's EIN?

Klingenstein Charitable Foundation Trust's EIN (Employer Identification Number) is 65-6266949. IRS Form 990 filing data is available on this page for 2020–2025.

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

Data update history

(2)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS May 11, 2026)
  2. IRS filings on file for fiscal years 2020–2024

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Klingenstein Charitable Foundation Trust's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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