OSS (London, Rome) then founding CIA officer; chief of CIA Counterintelligence 1954–1975. Built a long search for a Soviet mole on defector Anatoliy Golitsyn's claims. In this vault he appears mostly as a borrowed credential ('an Angleton protégé') inside unproven claims.
Ties
Tied from
Mentioned in
Documented
| Item |
Record |
Tag |
| Ran CIA counterintelligence 1954–1975; forced out after the Dec 1974 revelations |
Wikipedia; GlobalSecurity |
CI chief |
| Became convinced, through Golitsyn, that a high-level Soviet mole was inside the CIA; long internal search |
Wikipedia |
mole hunt |
| Knew Kim Philby from wartime London liaison and later worked closely with him in Washington; was early suspicious of him |
Wikipedia (Kim Philby) |
Philby contact |
Alleged (stated neutrally)
| Item |
Source |
Tag |
| He and Philby were close friends with regular lunches |
Popular accounts (e.g., Macintyre) |
lunch friendship |
| The mole hunt was a destructive witch hunt rather than appropriate caution |
Historians divided |
witch hunt |
| Named (as 'the Angletons') among Order of Malta members |
Harald Malmgren, 2025 |
Malta |
How he appears elsewhere in the vault
Before this note, Angleton appeared only as a credential: Bosley's uncle "mentored by Angleton," Bosley's unnamed CIA mentor "an Angleton protégé," and Malmgren's Order of Malta list. Borrowing a famous counterintelligence name is itself a pattern worth watching: the name adds weight without adding a checkable source.