By the 27th century, Ori was its chairman.
The Collector's Guild began stealing artefacts from the Braxiatel Collection in order to bribe Bev Tarrant into abducting a Quire for them to eat. Bev brought them Dorso's arm, but neglected to tell them that she had laced the body part with a sentient poison. After the poison killed several of their members, the artefacts stolen from the Collection were returned. (PROSE: The Cost for a Collection)