Jason Bourne

Jason Bourne (born September 13, 1970) is the alias of Captain David Webb, an ex-CIA operative. He eventually managed to cause the undoing of much of Treadstone and Blackbriar and was presumed dead after barely escaping pursuing CIA agents.

He caused a great deal of trouble for the CIA, but was later deemed just the beginning of their problems when Aaron Cross went rogue, as well.

Remnants of Bourne
"Jason Bourne was just the tip of the iceberg."

- CIA Official (regarding Aaron Cross) After having hunted for Jason, the CIA was soon forced to spend their resources attempting to bring in Aaron Cross.

Aaron decided to attempt to finish what Jason started and bring down the entire operation.