Dark data is the information companies collect but never use—often making up...

https://dantevrib041.fotosdefrases.com/what-did-gartner-say-about-agentic-ai-storage-in-may-2026

Dark data is the information companies collect but never use—often making up 60-80% of their stored data. This unused data takes up space, slows systems, and can cost businesses over $2.5 million each year in wasted storage and management