Investment management software vendor, DST International, has bolstered its Australia sales force with an internal promotion and two new appointments. Account executive Brian Cahalane, who joined the organisation in 2004, has been promoted internally and given added responsibility for also managing DSTi’s regional business processes management opportunities. Joining DSTi are sales executive, Brad Rosenthal and business development executive, Adam Ratner. Rosenthal has responsibility for DSTi’s investment management platforms for fund accounting, risk and performance.  He has experience in the investment management, wealth management, banking and stock broking sectors for FMC Software. Ratner comes from his role as business development manager at van Eyk Research.  His background also includes business development and relationship management roles with Zurich Financial Services, Charles Schwab and Citibank.