A representative of the company building the Millennium Gate in Indiana in 2000, who offers Shannon O'Donnel a job if she can persuade the last holdout to sell his shop.
Gerald Moss appears in the fifth-season Voyager episode 11:59, played by John Carroll Lynch. He is the public face of the Millennium Gate project in the town of Portage Creek, where every property owner except the bookseller Henry Janeway has agreed to make way for the enormous self-contained structure.
With a deadline of midnight on the last day of the year, after which the company will build elsewhere, Moss looks for another way to reach Henry. He learns that the newcomer Shannon O'Donnel is a former aerospace engineer and offers her a consulting post on the project on condition that she talks Henry round.
Moss is a salesman rather than a villain, and the Gate he promotes goes on to become a model for later habitats. His offer forces Shannon to choose between her ambitions and her growing attachment to Henry.