Dark data is the info companies store but rarely use—about 55% of all data sits...

https://highstylife.com/how-do-pharma-teams-tag-research-files-with-project-codes/

Dark data is the info companies store but rarely use—about 55% of all data sits idle. It’s a hidden cost that can swallow $2.5 million annually in waste and slow down AI projects by adding unnecessary noise