Omgeo, the trade matching service owned by the Depository Trust & Clearing Corporation and Thomson Financial, has expanded its Americas and global product leadership team.

Scot Knight, currently executive director of global product management, has been named managing director of the Americas region. James Casey will expand his current role of managing director, global marketing, to managing director, global product management and marketing. Bob Nicholson, will fill a new role of chief knowledge officer for Omgeo.