John Oster Family Foundation Inc
EIN 396057530
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 2016–2023
$232K
224 grants · $29K avg/year
based on 8 yrs of IRS 990-PF records on file
<$100K/yr
micro funder
capacity
$1K
typical micro grants · $500–$1K
grant size
84%
deep partner · 57/68 multi-year
repeat
$980K
Assets (2023)
68
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(414) 671-6800
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2016 | $43K | $826K | $2K | 38 |
| 2017 | $46K | $956K | $104K | 40 |
| 2019 | N/A | $0 | $26K | N/A |
| 2020 | $51K | $0 | $29K | 46 |
| 2022 | $42K | $879K | $28K | 48 |
| 2023 | $49K | $980K | $31K | 52 |
Grant Size Distribution
Based on 224 grants on record
Minimum
$500
25th Pctl
$500
Median
$1K
Average
$1K
75th Pctl
$1K
Maximum
$4K
Geographic Distribution
Officers & Directors
PF
Penelope O Ferrer
Trustee
JF
Jose M Ferrer IV
Trustee
JF
Jose M Ferrer IV
Trustee
PF
Penelope O Ferrer
Trustee
JF
Jose M Ferrer IV
Trustee
JO
John Oster
Trustee
VB
Victoria W Berggren
Trustee
JF
Jose M Ferrer IV
Trustee
JO
John Oster
Trustee
VB
Victoria W Berggren
Trustee
JO
John Oster
Trustee
JF
Jose M Ferrer IV
Trustee
VB
Victoria W Berggren
Trustee
JO
John Oster
Trustee
JF
Jose M Ferrer IV
Trustee
VB
Victoria W Berggren
Trustee
Grants Awarded (224 total)
| Purpose | ||||
|---|---|---|---|---|
| Mountain Lake Com Service | Lake Wales, FL | $3,500 | CIVIC ENHANCEMENT | 2020 |
| Mountain Lake Com Service | Lake Wales, FL | $3,500 | CIVIC ENHANCEMENT | 2016 |
| The Cottage 1886 Fdn | Princeton, NJ | $3,500 | EDUCATION | 2017 |
| Bonefish & Tarpon Trust | Key Largo, FL | $3,500 | SCIENCE RESEARCH | 2017 |
| Mountain Lake Com Service | Lake Wales, FL | $3,500 | CIVIC ENHANCEMENT | 2017 |
| Bok Tower Gardens | Lake Wales, FL | $3,000 | CIVIC ENHANCEMENT | 2016 |
| Bonefish & Tarpon Trust | Key Largo, FL | $2,500 | SCIENCE RESEARCH | 2020 |
| Medical College of Wi | Milwaukee, WI | $2,500 | MAINTENANCE OF HEALTH | 2020 |
| The Cottage 1886 Fdn | Princeton, NJ | $2,500 | EDUCATION | 2020 |
| Winter Haven Hospital Foundation | Winter Haven, FL | $2,500 | MAINTENANCE OF HEALTH | 2020 |
| Medical College of Wi | Milwaukee, WI | $2,500 | MAINTENANCE OF HEALTH | 2023 |
| Winter Haven Hospital Foundation | Winter Haven, FL | $2,500 | MAINTENANCE OF HEALTH | 2016 |
| The Cottage 1886 Fdn | Princeton, NJ | $2,500 | EDUCATION | 2016 |
| Bonefish & Tarpon Trust | Key Largo, FL | $2,500 | SCIENCE RESEARCH | 2016 |
| Medical College of Wi | Milwaukee, WI | $2,500 | MAINTENANCE OF HEALTH | 2017 |
| Winter Haven Hospital Foundation | Winter Haven, FL | $2,500 | MAINTENANCE OF HEALTH | 2017 |
| Medical College of Wi | Milwaukee, WI | $2,500 | MAINTENANCE OF HEALTH | 2022 |
| Ascension Columbia St Mary'S Founda | Milwaukee, WI | $2,000 | HEALTH | 2020 |
| Badger Institute | Milwaukee, WI | $2,000 | CIVIC ENHANCEMENT | 2020 |
| Blood Center Research Fdn | Milwaukee, WI | $2,000 | MAINTENANCE OF HEALTH | 2020 |
| Cure Alzheimers Fund | Wellesley Hills, MA | $2,000 | MAINTENANCE OF HEALTH | 2020 |
| Lake Wales Care Center | Lake Wales, FL | $2,000 | MAINTENANCE OF HEALTH | 2020 |
| Cure Alzheimers Fund | Wellesley Hills, MA | $2,000 | MAINTENANCE OF HEALTH | 2023 |
| Froedtert Hospital Fdn | Milwaukee, WI | $2,000 | CIVIC ENHANCEMENT | 2023 |
| Lake Wales Care Center | Lake Wales, FL | $2,000 | MAINTENANCE OF HEALTH | 2023 |