Mas Family Charitable Foundation

Private foundation · Grantmaker Rolling Hills Estates, CA EIN: 46-4170531

MAS Family Charitable Foundation is a private foundation based in Rolling Hills Estates, California. It makes qualifying distributions to organizations with religious, charitable, scientific, literary, or educational purposes, and to organizations working to prevent cruelty to children or animals.

Key facts about Mas Family Charitable Foundation

In short: Mas Family Charitable Foundation gave $100K across 59 grants in 2025 (avg $2K), top state Oregon. 12% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

EIN
46-4170531
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$100,000
Grants made (2025)
59
Average grant
$1,695
Median grant
$700
New grantees (estimate)
12% first-time grantees (7 of 59, 2025)
Total assets
$1,560,044
Primary geography
Oregon (29% of itemized 2025 grant dollars)
Accepts unsolicited proposals
No
How to apply
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Full details ↓

Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$1.6M

+11.3% YoY

Annual Giving

$100K

+43.9% YoY

Grant Count

59

+5.4% YoY

Avg Grant Size

$2K

+36.6% YoY

Under IRS private-foundation payout rules, Mas Family Charitable Foundation reported a distributable amount of $117K for 2025 — the minimum it must pay out in qualifying distributions.

Is Mas Family Charitable Foundation open to new grantees?

12%

first-time grantees, 2025

In 2025, 7 of 59 grantees (12%) were first-time recipients. First grants averaged $4K; repeat grants $1K. How we count

Medians: $4K first-time, $700 repeat.

  • 83% of 2025 grantees were also funded in 2024. Method
  • Giving fell 21% from 2022 to 2025. Method
  • In 2025 it paid out 86% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

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

Mission & Focus Areas

The foundation states that it was created for philanthropic purposes and will make qualifying distributions to organizations organized and operated exclusively for religious, charitable, scientific, literary, or educational purposes, or for the prevention of cruelty to children or animals.

Its 2025 grants include support for medical and scientific research, animal care and rescue, and animal cruelty prevention. Grantee descriptions illustrate this range: The Pongo Fund says it provides pet food and veterinary care to people in need, while Northwest Animal Companions says it provides animal assistance, rescue, and educational services. Turtle Island Corporation describes its work as preserving endangered turtle species, and the Alzheimer’s Association’s grant was designated for scientific study.

Grantmaking

In 2025, the foundation made 59 grants totaling $100,000. Grants ranged from $500 to $12,000, with a median of $700.

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Geographic Focus

Where this funder awards grants

The 2025 grant dollars were distributed among recipients in multiple states. The largest shares went to organizations in Oregon (29%), California (20%), Tennessee (13%), New Jersey (10%), and Maryland (8%).

Grant Distribution by State

21states

Share of 2025 grant dollars across all 59 itemized grants.

Cities

Los AngelesWashingtonPortlandSt AugustineNew YorkPort WashingtonActonClarksburgHuntingtonJacksonvilleMission HillsPhoenixSacramentoSanta RosaValentineCotatiLake OswegoArlingtonGrayslakeKeithville

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K28 grants2019 29 grants2020 40 grants2021 37 grants2022 42 grants2023 56 grants2024 59 grants2025

From 2019 to 2025, annual grant giving ranged from $66K (2019) to $126K (2022). In 2025 it made 59 grants totaling $100K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

The Pongo Fund: $12KThe Pongo Fund$12KAlzheimer's Association: $10KAlzheimer's Association$10KMDS Foundation: $10KMDS Foundation$10KCashs Crew Inc: $8KCashs Crew Inc$8KDovelweis Emergency Animal Hospital Inc: $8KDovelweis Emergency AnimalHospital Inc$8KNorthwest Animal Companions: $8KNorthwest Animal Companions$8KMacular Degeneration Research: $5KMacular Degeneration Research$5KAlsast Jude Children's Research Hospital: $4KAlsast Jude Children'sResearch Hospital$4KAnimals' Angels: $1KAnimals' Angels$1KSt Augustine Wild Reserve: $1KSt Augustine Wild Reserve$1K

The largest 2025 recipient was The Pongo Fund ($12K). Together the top 10 received $67K.

Grant Size Distribution

234 grants across all recorded years

234<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 234 grants of 234 (100%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
The Pongo Fund Portland, ORPet Food Bank$12,000
Alzheimer's Association Los Angeles, CAScientific Study$10,000
MDS Foundation Yardville, NJMedical Research$10,000
Cashs Crew Inc Leoma, TNAnimal Care$8,000
Dovelweis Emergency Animal Hospital Inc Portland, ORAnimal Care$8,000
Northwest Animal Companions Portland, ORAnimal Care$8,000
Macular Degeneration Research Clarksburg, MDScientific$5,000
Alsast Jude Children's Research Hospital Memphis, TNChildren and Families$4,000
Animals' Angels Westminster, MDAnimal Cruelty Prevention$1,000
St Augustine Wild Reserve St Augustine, FLAnimal Rescue$1,000

Financial History

Multi-year comparison from IRS filings

Filing year Assets Revenue Expenses Grant sum Grant count
2025 $1,560,044 $289,811 $131,989 $100,000 59
2024 $1,402,222 $203,535 $99,357 $69,500 56
2023 $1,298,044 $18,909 $135,799 $110,000 42
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$100K$200K$300K$400K2019 2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$1,560,044$1,402,222$1,298,044
Revenue$289,811$203,535$18,909
Expenses$131,989$99,357$135,799
Qualifying Distributions$100,000$69,500$110,000
Net Investment Income$289,811$203,535$7,986
Distributable Amount$116,583$102,072$89,730

Data update history

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2019 (received by the IRS May 18, 2020)
  2. Added Form 990-PF for fiscal year 2025 (received by the IRS August 27, 2026)
  3. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Madeline Debartolo as director and president, and Jolene Merritt and Shari Davison as directors.

Mas Family Charitable Foundation is led by Madeline Debartolo, Director & President since 2020 (on filings since 2019); none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Madeline Debartolo

    Director & President

    Director → Director & President, 2020

    On filings since 2019

    12 hrs/week

    No compensation reported

  • Jolene Merritt

    Director

    Director & Secretary → Director, 2020

    On filings since 2019

    12 hrs/week

    No compensation reported

  • Shari Davison

    Director

    On filings since 2019

    12 hrs/week

    No compensation reported

Former officers (3)
  • Former: Darlene Chamberlain (2019–2021) — Director, Secretary & Treasurer
  • Former: Margaret A. Sahroian (2019) — Director & President
  • Former: Richard M. Sahroian (2019) — Director & Treasurer

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Contact

Mailing address: 37 Santa Cruz, Rolling Hills Estates, CA 90274-5402
Phone: (310) 541-6818

Frequently asked questions about Mas Family Charitable Foundation

How much does Mas Family Charitable Foundation give each year?

Mas Family Charitable Foundation gave $100K across 59 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $70K across 56 grants.

What is Mas Family Charitable Foundation's typical grant size?

Mas Family Charitable Foundation's median grant in 2025 was $700, and its average grant was $1,695, across 59 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Mas Family Charitable Foundation that year got $4K on average.

Where does Mas Family Charitable Foundation give grants?

Mas Family Charitable Foundation's top state is Oregon, with 29% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were California (20%) and Tennessee (13%). The most frequent recipient cities were Washington, DC (6 grants), Los Angeles, CA (5 grants), St Augustine, FL (5 grants) and Portland, OR (3 grants).

Does Mas Family Charitable Foundation give general operating support?

Not in 2025: none of the 59 grants with a stated purpose on Mas Family Charitable Foundation's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Animal Cruelty Prevention" (23 grants), "Animal Rescue" (5 grants) and "Animal Care" (4 grants).

Who are Mas Family Charitable Foundation's largest grantees?

Mas Family Charitable Foundation's largest 2025 grantees include The Pongo Fund ($12,000), Alzheimer's Association ($10,000) and MDS Foundation ($10,000), according to its 2025 IRS Form 990-PF. Together they received 32% of its itemized 2025 grant dollars.

How large is Mas Family Charitable Foundation?

Mas Family Charitable Foundation reported $1.6M in total assets on its 2025 IRS Form 990-PF. It paid out $100K in qualifying distributions that year, against a required minimum of $117K (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 does Mas Family Charitable Foundation fund?

The foundation states that it was created for philanthropic purposes and will make qualifying distributions to organizations organized and operated exclusively for religious, charitable, scientific, literary, or educational purposes, or for the prevention of cruelty to children or animals. See mission & focus areas ↑

How do I apply for a grant from Mas Family Charitable Foundation?

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Mas Family Charitable Foundation's EIN?

Mas Family Charitable Foundation's EIN (Employer Identification Number) is 46-4170531. IRS Form 990 filing data is available on this page for 2019–2025.

Does Mas Family Charitable Foundation accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

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

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