Dark data is all the information companies collect but never use. In fact,...

https://fun-wiki.win/index.php/How_Much_of_Enterprise_Data_Is_Considered_Dark_in_2025%3F

Dark data is all the information companies collect but never use. In fact, 60-80% of stored data often sits inactive, quietly eating up storage space and resources. This hidden data can lead to wasted costs—some firms lose up to $2.5 million every year