Nonprofit screen
Screen a listThe Oldenburg Family Foundation
Can you give?
Listed with the IRS. Every screen came back clear.
A 501(c)(3) on Publication 78 and the IRS master file.
- IRS nonprofit listing
- No issue
- Revocation
- None
- IRS files
- Agree
- Sanctions
- No match
- IRS bulletin
- No notice
- California
- No record
- Charity type
- Private foundation
$37krevenue
FY2025 · −84% in 3 yrs5 of 5years filed
’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Months of reserve2.8mo
Revenue growth (annualized)−53.5%
Middle half of peersMedianOldenburg Family
Worth checking1
Its largest funder stopped after FY2022
The C Walder Parke Family Foundation gave $97k in FY2022, 43% of revenue that year.
Funders’ 990-PF grant listsIn its favor
None found in the filings.
1funder
$97ka year, last 1 years
100%from its largest funder
Funder’22The C Walder Parke Family FoundationNew in FY2022$97k
Funded