The FBI stored over 300 gigabytes of data on Epstein's network, including flight logs and contact books.

The sheer scale of the investigation is staggering. The FBI's Sentinel system held a massive digital archive of Epstein's life and connections. This included his personal black book of contacts, detailed flight logs of his private planes, and years of court documents. When these files began to release, they offered an unfiltered look at who traveled with him and who kept his company.