Dossier
Fred Thiel
Coverage of Fred Thiel in the Nexus archive.
- Bitcoin miner MARA spent $4.3M on CEO security in 2025 as crypto attacks rise
Bitcoin mining company Marathon Digital Holdings (MARA) spent $4.3 million on security measures for CEO Fred Thiel in 2025, including vehicle armoring and personal protection. The significant security expenditure reflects growing concerns about cryptocurrency-related crimes, particularly wrench attacks targeting crypto industry executives globally.