UBS Singapore leadership has been strengthened with the appointment of Kwa Chong Seng as chairman for Singapore and Southeast Asia, effective December 1. The veteran executive will report to APAC president and global wealth co‑president Iqbal Khan, working closely with regional chairman Edmund Koh and Singapore head Jin Yee Young. Kwa has chaired major firms including SGX, ST Engineering, Olam International and MediaCorp, and previously served as deputy chair of Temasek Holdi