Private foundation (trust)EIN 581996431Est. 2006-01
THE CARLOS & MARGUERITE MASON FDN
SAINT LOUIS, MO 63166
Accepts unsolicited proposalsTotal Assets
$127.4M
FY 2024
Annual Giving
$5.1M
FY 2024
Grants Made
10
FY 2024
Avg Grant
$510K
FY 2024
Grant Range
$100K–$2.0M
Typical
Deadlines
Applications must be postmarked or han…
Applications
Focus Areas
Financial Snapshot
2024 filing
Total Revenue
$13.5M
Total Expenses
$6.3M
Qualifying Distributions
$5.5M
Distributable Amount
$6.0M
Min. Investment Return
$6.1M
Undistributed Income
$5.4M
Payout rate
Qualifying distributions as a share of distributable amount.
Grant Range
10 grants
Logarithmic scale — typical grant portfolios span orders of magnitude, so distances are proportional to multiplicative change, not dollar gaps.
Giving Over Time
4 years
Total dollars recorded per filing year. Scale adjusts to the foundation's range.
Top Recipients
36 grants
Grant Size Distribution
36 grants
Geographic Focus
2 states
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