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Grant funders / Nevada / The Carlos & Marguerite Mason Fdn

The Carlos & Marguerite Mason Fdn

Las Vegas, Nevada  ·  EIN 581996431  ·  Private foundation

Based in Las Vegas, Nevada, The Carlos & Marguerite Mason Fdn has awarded $20.1M across 36 grants in our index of public IRS filings, with giving recorded as recently as 2024. Its largest grant on record went to Georgia Transplant Foundation. This profile covers its focus areas, top grant recipients, year-by-year giving, and how a nonprofit should approach it.

$4.7M
Annual giving (FY2020)
$92.2M
Total assets
36
Grants tracked
2024
Most recent grant

What The Carlos & Marguerite Mason Fdn funds

The Carlos & Marguerite Mason Fdn's giving carries a documented focus on health care.

Health Care

Populations it has supported include families.

families

Grant history

The largest grants Bespoke Grants has on record for The Carlos & Marguerite Mason Fdn, by amount:

RecipientLocationGrantYear
Georgia Transplant Foundation
FINANCIAL ASSISTANCE
Atlanta, GA$2.3M2023
Georgia Transplant Foundation Inc
FINANCIAL ASSISTANCE
Roswell, GA$2.0M2024
Georgia Transplant Foundation
FINANCIAL ASSISTANCE
Atlanta, GA$2.0M2020
Georgia Transplant Foundation
FINANCIAL ASSISTANCE
Atlanta, GA$1.9M2022
Children's Healthcare of Atlanta
VARIOUS HEALTHCARE PROGRAMS
Atlanta, GA$1.1M2023
Children's Healthcare of Atlanta
VARIOUS HEALTHCARE PROGRAMS
Atlanta, GA$1.0M2022
The University of Georgia
SCHOLARSHIP
Athens, GA$954K2020
Piedmont Healthcare Foundation Inc
GENERAL SUPPORT
Atlanta, GA$800K2022
University of Georgia Research Foundatio
GENERAL SUPPORT
Athens, GA$800K2022
Emory University
SCHOLARSHIP
Atlanta, GA$780K2020
University of Georgia Research Foundatio
GENERAL SUPPORT
Athens, GA$650K2024
University of Georgia Research Foundatio
GENERAL SUPPORT
Athens, GA$650K2023
Emory University
GENERAL SUPPORT
Atlanta, GA$525K2022
Atlanta Ronald Mcdonald House Charities
ADOPT A FAMILY PROGRAM
Atlanta, GA$500K2024
Childrens Healthcare of Atlanta Inc
GENERAL OPERATING
Atlanta, GA$500K2024

The Carlos & Marguerite Mason Fdn giving by year

Total grants Bespoke Grants has indexed for each filing year:

2020$4.7M
2022$5.7M
2023$4.6M
2024$5.1M

How to apply for funding from The Carlos & Marguerite Mason Fdn

From The Carlos & Marguerite Mason Fdn's IRS Form 990-PF, on how it handles applications:

“APPLICATIONS MUST BE POSTMARKED OR HAND DELIVERED TOT THE TRUSTEE'S OFFICE BY JUNE 1.”

Verify the current process on the foundation's own materials before sending anything.

Is The Carlos & Marguerite Mason Fdn the right funder for your nonprofit?

This page shows what The Carlos & Marguerite Mason Fdn has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.

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Frequently asked questions about The Carlos & Marguerite Mason Fdn

Does The Carlos & Marguerite Mason Fdn accept grant applications?
Yes — The Carlos & Marguerite Mason Fdn's IRS filing describes an application process. Confirm the current details directly with the foundation before applying.
What does The Carlos & Marguerite Mason Fdn fund?
The Carlos & Marguerite Mason Fdn's grants focus on health care. Recent recipients include Georgia Transplant Foundation, Georgia Transplant Foundation Inc, Georgia Transplant Foundation. Its full grant history is listed above.
How much does The Carlos & Marguerite Mason Fdn give in grants?
The Carlos & Marguerite Mason Fdn reported $4.7M in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $20.1M over 36 grants.
Where is The Carlos & Marguerite Mason Fdn located?
The Carlos & Marguerite Mason Fdn is based in Las Vegas, Nevada. Its IRS employer identification number (EIN) is 581996431.
How can I find foundations similar to The Carlos & Marguerite Mason Fdn?
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About this profile. This page is built from The Carlos & Marguerite Mason Fdn's public IRS Form 990-PF and 990 filings, indexed by Bespoke Grants alongside 13M+ grants from 225,000+ U.S. foundations. Grant figures reflect filings available to date; IRS data publishes on a 1–2 year lag. Bespoke Grants is not affiliated with The Carlos & Marguerite Mason Fdn. Always confirm current giving priorities and application procedures with the foundation directly before applying.