Nonprofit screen
Screen a listMathematical Staircase
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)(2)
$519krevenue
FY2025 · +5% in 3 yrs3staff
6 of 6years filed
’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
Against similar nonprofits FY2025
Operating margin3.7%
Months of reserve8.6mo
Revenue growth (annualized)+19.0%
Middle half of peersMedianMathematical Staircase
Where the money goes FY2025 · $500k spent
Programs$497k99%Management and general$3k1%990 FY2025 · Part IX line 25
Nothing to check in the filings
In its favor2
Growing faster than peers
Revenue up 19% a year since FY2020, in the top quarter of similar nonprofits.
990 Part I · peer cohortA history of government grants
Government grants on 3 of its 6 returns, 9% of revenue in FY2025.
990 Part VIII5funders
$13ka year, last 3 years
58%from its largest funder
Funder’17’18’19’20’21’22’23American Mathematical SocietyEvery year since FY2017$16k$11k$5k$6k$5k$9k$9kPowers-Wolfe Charitable TrustSince FY2022$3k$3kDonor-advised giftsDonors not disclosed$17$17$11k$23
FundedThrough a donor-advised fund