Baton Systems has hired former Traiana CEO, Andrés Choussy, who takes on the role of COO at the firm.
Jason Vitale was formerly group COO for FX and head of client execution services at BNY Mellon.
Peter Sanderson to take helm of GAM as group chief executive officer as of 1 September.
Slava Slavinsky will lead investment banking in EMEA at Mizuho in a newly created position.
Curt Engler will oversee the regional cash equities execution business in Asia Pacific after nine years with JP Morgan Asset Management.
Martin Pluves will join FMSB in October as chief executive officer, following a decade at London clearinghouse LCH.
Current LCH chief executive, Martin Pluves, is due to step down from the position on 31 July to pursue other opportunities.
Alexandra Altinger will take on leadership of the fund manager's UK, Europe and Asia operations following departure of Ken Lambden in August last year.
Dmitry Trub formerly led software development for equities at Deutsche Bank in Russia, focusing on simplifying order management and execution.
Mike Powell spent more than 17 years at Thomson Reuters, most recently overseeing the data feed and platform business under the Elektron brand.