|Cause of death||Killed by Aram Mojtabai|
|First Seen||“The Architect”|
|Last Seen||“The Architect”|
Architect is a mastermind and a member of The Blacklist.
The Architect, whose real name is unknown, is a criminal mastermind for hire who plans, constructs and executes what is advertised as "the perfect crime". These crimes were highly complex and usually resulted in several deaths as collateral damage. Reddington credited him with a crime in London in 2014 in which he blew up a tanker loaded with diesel fuel and flooded the district Covent Garden in order to steal roughly 100,000,000 dollars worth of diamonds, and another crime in Cortina, Italy in 2011, in which a deadly avalanche was triggered in order to steal a Carvaggio painting.