The Mayer Family Foundation
EIN 133531984
Possibly inactive.
Last 990-PF filing on record is from 2023
(3 years ago). This foundation may have filed its
final return or ceased operations — verify before investing time in an application.
Total Given 2021–2023
$2.6M
4 grants · $870K avg/year
based on 3 yrs of IRS 990-PF records on file
$100K+/yr
local funder
capacity
$761K
typical big bets · $602K–$811K
grant size
50%
supporter · 1/2 multi-year
repeat
$7.6M
Assets (2023)
2
Distinct Recipients
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(212) 773-3000
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2020 | N/A | $2.8M | $-1.7M | N/A |
| 2021 | $719K | $4.4M | $995K | 1 |
| 2022 | $835K | $4.5M | $1.8M | 1 |
| 2022 | $252K | $4.7M | $1.6M | 1 |
| 2023 | $804K | $7.6M | $1.6M | 1 |
Grant Size Distribution
Based on 4 grants on record
Minimum
$252K
25th Pctl
$602K
Median
$761K
Average
$652K
75th Pctl
$811K
Maximum
$835K
Geographic Distribution
Officers & Directors
CM
Charles B Mayer
Trustee
CM
Charles B Mayer Jr
Trustee
CM
Charles B Mayer Jr
Trustee
CM
Charles B Mayer
Trustee
CM
Charles B Mayer
Trustee/Part-Time
CM
Charles B Mayer Jr
Trustee/Part-Time
CM
Charles B Mayer Jr
Trustee/Part-Time
CM
Charles B Mayer
Trustee/Part-Time
Grants Awarded (4 total)
| Purpose | ||||
|---|---|---|---|---|
| See List Attached | See List Attached, CT | $835,300 | GENERAL SUPPORT | 2022 |
| See List Attached | Greenwich, CT | $803,520 | GENERAL SUPPORT | 2023 |
| See List Attached | See List Attached, CT | $719,300 | GENERAL SUPPORT | 2021 |
| See List Attached | See List Attached, CT | $251,650 | GENERAL SUPPORT | 2022 |