everyledgerAn index of 679,731 U.S. nonprofits · computed from public IRS filings · current through 2024

Mathematical Optimization Society Inc

Philadelphia, PA / EIN 23-2161580 / Form 990 / latest filing 2023
Operating record · U.S. dollars
Fiscal yearRevenueExpensesNetReserve mo.Staff %
2011100,98091,3449,63656.9
2012215,12388,568126,55575.80%
201390,61985,6304,98979.10%
201489,36246,72642,636156.00%
2015138,29572,00966,286116.00%
2016185,79347,527138,266205.60%
201751,11175,061−23,950123.20%
201874,52469,7024,822133.50%
2019170,04462,178107,866170.50%
2020101,99066,25735,733166.40%
202164,71059,5295,181186.30%
2022106,19960,83245,367191.20%
2023116,319104,08212,237113.20%

In its most recent public year (2023), this organization brought in $12,237 more than it spent. Its reserves stood at about 113.2 months of spending, up from 56.9 in 2011. Staff pay was 0% of spending. $72,139 of its net assets are donor-restricted.

Reserve months = net assets ÷ average monthly spending; net assets count everything the organization owns beyond its debts — buildings and donor-restricted funds included, not just cash. Staff pay = salaries, wages, and officer compensation; it excludes benefits and payroll taxes. The IRS releases this data years after the fact — this organization's newest public year is 2023. Years refer to the calendar year in which the organization's fiscal year ended. Short-form filers do not publicly report donor-restricted balances or staffing costs. Source filings

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