A research programme run by the Romulan Free State aboard a derelict Borg cube called the Artifact, where scientists removed implants from dormant drones and harvested the cube's technology for profit.
The Borg Reclamation Project operates in 2399 inside the Artifact, a Borg cube severed from the Collective after it assimilated a Romulan ship. The Romulan Free State controls the cube and licenses access to visiting researchers, while the freed drones, known as xBs, are treated more as property than as patients.
The project's executive director is Hugh, the former drone first encountered by the Enterprise-D, who tries to give the reclaimed some dignity. Soji Asha works there as a researcher, unaware that she is a synthetic and that the Zhat Vash agents Narek and Narissa are watching her.
The project appears throughout the first season of Star Trek: Picard, from Remembrance to Broken Pieces. It collapses after Hugh is killed and Seven of Nine briefly links herself to the cube to rally the surviving xBs against the Romulans.