Mammen Family Foundation
EIN 823948369Total Given 2018–2022
$1.6M
4 grants · $320K avg/year
based on 5 yrs of IRS 990-PF records on file
$100K+/yr
local funder
capacity
$400K
typical big bets · $400K–$400K
grant size
50%
supporter · 1/2 multi-year
repeat
$245K
Assets (2024)
2
Distinct Recipients
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Contact Person
BULVERDE AREA RURAL LIBRARY DISTRIC
Phone
(210) 240-2615
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2018 | $400K | $1.3M | $166K | 1 |
| 2019 | $400K | $882K | $21K | 1 |
| 2020 | $400K | $635K | $154K | 1 |
| 2022 | $400K | $236K | $1K | 1 |
| 2023 | N/A | $239K | $4K | N/A |
| 2024 | N/A | $245K | $7K | N/A |
Grant Size Distribution
Based on 4 grants on record
Minimum
$400K
25th Pctl
$400K
Median
$400K
Average
$400K
75th Pctl
$400K
Maximum
$400K
Geographic Distribution
Officers & Directors
SM
Sam Mammen
6+ yrs
President
Leadership
LM
Loretta J Mammen
6+ yrs
Secretary
Leadership
CM
Christopher Mammen
3 yrs
Board Member
SM
Sam Mammen
6+ yrs
President
Leadership
LM
Loretta J Mammen
6+ yrs
Secretary
Leadership
CM
Chrsitopher Mammen
3 yrs
Board Member
SM
Sam Mammen
6+ yrs
President
Leadership
LM
Loretta J Mammen
6+ yrs
Secretary
Leadership
CM
Chrsitopher Mammen
3 yrs
Board Member
SM
Sam Mammen
6+ yrs
President
Leadership
LM
Loretta J Mammen
6+ yrs
Secretary
Leadership
CM
Chrsitopher Mammen
3 yrs
Board Member
SM
Sam Mammen
6+ yrs
President
Leadership
LM
Loretta J Mammen
6+ yrs
Secretary
Leadership
CM
Christopher Mammen
3 yrs
Board Member
SM
Sam Mammen
6+ yrs
President
Leadership
LM
Loretta J Mammen
6+ yrs
Secretary
Leadership
CM
Christopher Mammen
3 yrs
Board Member
Grants Awarded (4 total)
| Purpose | ||||
|---|---|---|---|---|
| Bulverde Area Rural Library Distric | Bulverde, TX | $400,000 | CAPITAL EXPANSION | 2018 |
| Bulverde Area Rural Library Distric | Bulverde, TX | $400,000 | CAPITAL EXPANSION | 2020 |
| Bulverde Area Rural Library Distric | Bulverde, TX | $400,000 | CAPITAL EXPANSION | 2019 |
| Bulverde Area Rural Library Distric | Bulverde, TX | $400,000 | CAPITAL EXPANSION | 2022 |