Lauren Sulistiawati joins Commonwealth Bank Indonesia as president director Photo by Commonwealth Bank Indonesia Vincencia NLS March 2, 2016 PremiumLauren Sulistiawati joined Commonwealth Bank Indonesia as a new president director succeeding Tony Costa, who has retired after six years of service. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at firstname.lastname@example.org.