National Inventors Hall Of Fame Inc: $49.3M Revenue, $34.1M Program Expenses

National Inventors Hall Of Fame Inc earns an A on the nonprofit efficiency rubric — a top-tier rating that reflects strong program-spending ratios, reasonable executive compensation, and stable financial reserves. The composite score of 82/100 places it in the upper bracket of U.S. tax-exempt organizations.

At $49.3M in 2023 revenue, National Inventors Hall Of Fame Inc sits in the mid-range of the U.S. nonprofit distribution. Most organizations of this scale operate regionally or focus on a single program area. Program-spending efficiency is strong: 80% of total expenses flow to program activities, above the 75% benchmark most third-party charity raters use.

Revenue has grown meaningfully across the five-year filing history — a sign of expanding donor base, new grants, or scaling programs. National Inventors Hall Of Fame Inc reported $49.3M in 2023, up notably from the start of the window. CEO compensation is reported as zero in the filing — typical for nonprofits where the chief executive is paid through a related entity (parent system, university, or foundation) rather than the filing organization itself, or for small organizations whose chief is a volunteer or board member. National Inventors Hall Of Fame Inc 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.