Rob, moments after The Disaster, as seen in Ep. 2: On their Level

Rob was one of the survivors of The Disaster in the underground parking structure of the San Francisco Airport, along with Kenneth Lubahn, Simona Rossi, Francesca Rossi, Anthony, Julie Martin and Lee Martin.  He did not agree with Kenneth's original assessment of the nature of the disaster and got into a physical altercation with Kenneth concerning the matter, even accusing him of being a terrorist.  He soon left the group; his whereabouts are unknown.