Jeffrey Pierce was an ensign who served on NX-01 Enterprise in 2154. He joined the crew during the refit at Earth.
Pierce was one of 9 Enterprise crewmembers kidnapped by Orions to be processed for slave labor. He and the others were sent to Verex III where they were auctioned off. When he was put up for auction, he was bought by Jonathan Archer with assistance of Arik Soong. Bribing the Orions, Archer was able to have the neurolytic restraint disabled on Pierce, where he was returned to the ship. (ENT: Borderland)
- Pierce was played by actor Dave Power.