Elliot is a member of the Delos Board.
Elliot, alongside the rest of the Delos Board, was frustrated at the PR-Nightmare caused by the Host Uprising.
Elliot's proposed to find these unit's as quickly as possible and terminate them.
He followed Charlotte Hale, who was backing up Host-data, despite Serac's orders to destroy it all. Charlotte tried to explain that it would be better to have back up, but Elliot decided to report her to Serac.
Due to this Charlotte snapped his neck and hid his body.
After Elliot decides to tell Serac about Charlotte, she kills him by snapping his neck.