International Spy Museum: $29.0M Revenue, $26.2M Expenses

The composite efficiency score of 57/100 puts International Spy Museum at C — neither standout nor failing. Some factors run above the median (often reserves) while others run below (often revenue stability or officer-comp ratio).

International Spy Museum reported $29.0M in 2023 revenue — a mid-sized nonprofit by U.S. standards. Organizations in this bracket typically operate with a small permanent staff, project-based program structures, and modest reserves. On the financial-health factor, International Spy Museum runs thin — assets relative to annual spending fall below the cushion nonprofit-finance experts typically recommend.

Five-year revenue trajectory is strongly positive: International Spy Museum has grown materially in real terms, which usually signals successful fundraising and program expansion. Officer compensation is modest relative to organizational size: International Spy Museum reports $543,952 in total compensation for current officers and key employees (Form 990 Part IX, line 5) against $29.0M in revenue. The ratio is well within the bands third-party charity raters consider reasonable at this scale. International Spy Museum sits in the cultural-nonprofit sector (Arts, Culture & Humanities). Museum, performing-arts, and cultural organizations carry distinctive financial patterns — earned revenue from ticket sales and admissions, plus a heavy reliance on endowment income and major donor cycles.