Nonprofit screen
Screen a listThe Sentinel 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
- 509(a)(1)
$588krevenue
FY2025 · +72% in 3 yrs6 of 6years filed
’20’21’22’23’24’25
Revenue and spendingRevenueSpending
Against similar nonprofits FY2025
Operating margin72.0%
Months of reserve149.3mo
Revenue growth (annualized)+26.1%
Middle half of peersMedianSentinel
Where the money goes FY2025 · $165k spent
Programs$165k100%990 FY2025 · Part IX line 25
Nothing to check in the filings
In its favor1
Growing faster than peers
Revenue up 26% a year since FY2020, in the top quarter of similar nonprofits.
990 Part I · peer cohort8funders
$11ka year, last 3 years
65%from its largest funder
Funder’20’21’22’23Loos Family FoundationOn and off$1kDonor-advised giftsDonors not disclosed$47k$31k1 other fundersUp to $500 a year each$500
FundedThrough a donor-advised fund