Number Theory Foundation
| Fiscal year | Revenue | Expenses | Net | Reserve mo. | Staff % |
|---|---|---|---|---|---|
| 2011 | 26,041 | 38,600 | −12,559 | 6.0 | — |
| 2012 | 71,753 | 31,660 | 40,093 | 22.6 | — |
| 2013 | 66,536 | 21,000 | 45,536 | 60.0 | — |
| 2014 | 25,227 | 37,900 | −12,673 | 29.2 | — |
| 2015 | 59,585 | 44,591 | 14,994 | 28.9 | — |
| 2016 | 2,747 | 49,211 | −46,464 | 14.9 | — |
| 2017 | 5,747 | 22,880 | −17,133 | 23.0 | — |
| 2018 | 1,020 | 29,900 | −28,880 | 6.0 | — |
| 2019 | 105,442 | 0 | 105,442 | — | — |
| 2020 | 55,000 | 6,389 | 48,611 | 311.7 | — |
| 2021 | 25 | 7,926 | −7,901 | 239.3 | — |
| 2022 | 20 | 52,430 | −52,410 | 24.2 | — |
| 2023 | 1,281 | 62,383 | −61,102 | 8.6 | — |
In its most recent public year (2023), this organization spent $61,102 more than it brought in. Its reserves stood at about 8.6 months of spending, up from 6 in 2011.
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
Number Theory Foundation's IRS filings as a feed — one entry per filing year, through 2023. Add the address to any feed reader; in Slack, send /feed subscribe with it (pasting the link alone won't subscribe). How this feed works