The TRADE > News > People Moves > Cboe promotes Tiefenbrun to new global head of cash equities role > Natan-Tiefenbrun-FD3I7143-604×906 April 29, 2025 10:48 AM GMT Natan-Tiefenbrun-FD3I7143-604×906 By Natasha Cocksedge « Cboe promotes Tiefenbrun to new global head of cash equities role