Arthur S Reinherz

Private foundation · Grantmaker Wayland, MA EIN: 04-2493019

Arthur S Reinherz is a private foundation focused on Health, based in Wayland, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $1.1M in total assets. In 2025, it awarded 6 grants totaling $60K. Net investment income was $128K.

Arthur S Reinherz at a glance

In short: Arthur S Reinherz gave $60K across 6 grants in 2025 (avg $10K), mostly in Massachusetts. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$60,000
+20.0% vs 2024
Grants made (2025)
6
+100.0% vs 2024
Average grant
$10,000
-40.0% vs 2024
Median grant
$7,500
Total assets
$1,144,349
+7.2% vs 2024
Primary geography
Massachusetts (58% 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 Arthur S Reinherz funds

How this funder distributes its grants

Top Recipients

Top 6 recipients in 2025

Good Shepard: $25KGood Shepard$25KReach Beyond Domestic Violence: $10KReach Beyond Domestic Violence$10KMystic Valley Elder Services: $8KMystic Valley Elder Services$8KA Place to Return: $8KA Place to Return$8KFamily Promise Metrowest: $5KFamily Promise Metrowest$5KSudbury Community Food Bank: $5KSudbury Community Food Bank$5K

The largest 2025 recipient was Good Shepard ($25K). Together the top 6 received $60K.

Grant Size Distribution

20 grants across all recorded years

20<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 20 grants of 20 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Share of 2025 grant dollars across all 6 itemized grants.

Cities

MaldenAuburnSouth WalthamNatickWayland

How Arthur S Reinherz gives

  • Giving fell 33% from 2022 to 2025. Method
  • In 2025 it paid out 114% of its IRS minimum distribution (the 5% rule). 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$100K1 grant2020 4 grants2021 4 grants2022 3 grants2023 3 grants2024 6 grants2025

From 2020 to 2025, annual grant giving ranged from $25K (2023) to $90K (2022). In 2025 it made 6 grants totaling $60K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Good Shepard Auburn, MECharitable$25,000
Reach Beyond Domestic Violence South Waltham, MACharitable$10,000
Mystic Valley Elder Services Malden, MACharitable$7,500
A Place to Return Natick, MACharitable$7,500
Family Promise Metrowest Natick, MACharitable$5,000
Sudbury Community Food Bank Wayland, MACharitable$5,000
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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$1,144,349$133,008$64,587$60,0006$60,000$128,421$52,710
2024$1,067,656$80,670$53,343$50,0003$50,000$45,051$49,938
2023$985,692$26,307$30,792$25,0003$25,000$20,515$44,730
2022$842,341$15,187$104,676$90,0004$90,000$9,511$48,404
2021$1,128,639$136,453$69,844$57,5004$57,500$132,109$51,106
2020$1,021,308$81,649$88,700$70,0001—$69,949$47,261

Under IRS private-foundation payout rules, Arthur S Reinherz reported a distributable amount of $53K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Arthur S Reinherz is led by James Katz, President on every filing since 2020; none of the 6 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • James Katz

    President

    On filings since 2020

    $4K (2020) → $0 (2025)

  • John King

    Director

    On filings since 2020

    No compensation reported

  • Michael Dylan Katz

    Director

    On filings since 2022

    No compensation reported

  • Paul Solano

    Director

    On filings since 2022

    No compensation reported

  • Shari Lynn Reinherz

    Director

    On filings since 2022

    No compensation reported

  • Ralph D. Reinherz

    Vice President & Treasurer

    Treasurer → Vice President & Treasurer, 2022

    On filings since 2020

    $4K (2020) → $0 (2025)

Former officers (2)
  • Former: Mary Cooney Glazer (2020–2021) — Director
  • Former: Richard Lane (2020–2021) — Director

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.

Compensation Overview

From 2022 IRS filing

James Katz — President &: $5KJames KatzPresident &$5KRalph D Reinherz — VP & Treasur: $5KRalph D ReinherzVP & Treasur$5K

The highest reported compensation on the 2022 filing was $5K, to James Katz (President &). 2 officers or directors reported compensation on that filing.

Frequently asked questions about Arthur S Reinherz

How much does Arthur S Reinherz give each year?

Arthur S Reinherz gave $60K across 6 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $50K across 3 grants.

What is Arthur S Reinherz's typical grant size?

Arthur S Reinherz's median grant in 2025 was $7,500, and its average grant was $10,000, across 6 grants on its 2025 IRS Form 990-PF.

Where does Arthur S Reinherz give grants?

Arthur S Reinherz gives mostly in Massachusetts: 58% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was Maine (42%). The most frequent recipient cities were Natick, MA (2 grants).

Does Arthur S Reinherz give general operating support?

Not in 2025: none of the 6 grants with a stated purpose on Arthur S Reinherz's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Charitable" (6 grants).

Who are Arthur S Reinherz's largest grantees?

Arthur S Reinherz's largest 2025 grantees include Good Shepard ($25,000), Reach Beyond Domestic Violence ($10,000) and Mystic Valley Elder Services ($7,500), according to its 2025 IRS Form 990-PF. Together they received 71% of its itemized 2025 grant dollars.

How large is Arthur S Reinherz?

Arthur S Reinherz reported $1.1M in total assets on its 2025 IRS Form 990-PF. It paid out $60K in qualifying distributions that year, against a required minimum of $53K (roughly 5% of its investment assets).

What is Arthur S Reinherz?

Arthur S Reinherz is a private foundation focused on Health, based in Wayland, MA. It holds $1.1M in total assets as of 2025.

What is Arthur S Reinherz's EIN?

Arthur S Reinherz's EIN (Employer Identification Number) is 04-2493019. 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

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS May 18, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 13, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS May 15, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS May 15, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 14, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS May 15, 2026)

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Funders with grantees in common, and similar funders in Massachusetts

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Philanthropy, Voluntarism & Grantmaking

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Philanthropy, Voluntarism & Grantmaking

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Total Given

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

Figures come from Arthur S Reinherz'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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