Audubon Nature Institute Inc: $42.1M Revenue, $43.1M Expenses

The efficiency rubric puts Audubon Nature Institute Inc at a B grade: a composite of 71/100 that lands above the national midpoint. The grade reflects solid financial reserves alongside reasonable officer compensation and steady revenue.

At $42.1M in 2022 revenue, Audubon Nature Institute 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. Financial health is a strength: Audubon Nature Institute Inc carries a healthy operating-reserve cushion against $43.1M in annual expenses, the kind of balance-sheet stability that helps an organization weather funding gaps without cutting programs.

Revenue trend is mildly positive across the five-year filing window — modest growth, consistent with stable funding sources keeping pace with organizational costs. Compensation for current officers and key employees runs $1.4M against $42.1M in revenue — within the band third-party charity raters typically consider reasonable for an organization of this size and complexity. This is an aggregate across all listed officers, not a single executive's salary. Audubon Nature Institute Inc works in Environment & Animals — environmental, conservation, animal-welfare, and natural-resources programs. The sector spans large international conservation groups and small local land trusts; the financial profile varies accordingly.