Credit Suisse Sees Loss In Q1 On Hefty Archegos Charge; Executives To Step Down ZURICH (dpa-AFX) - Swiss lender Credit Suisse Tuesday said it expects to report a pre-tax loss in its first quarter, hurt by a hefty 4.4 billion francs charge following the collapse of US-based hedge fund Archegos Capital Management. Related to the issues, the company said Investment Bank Chief Executive Officer Brian Chin will step down from his role on the Executive Board, effective April 30. Further, Lara Warner, Chief Risk and Compliance Officer, will step down, effective April 6. Credit Suisse has appointed Christian Meissner as Investment Bank CEO and member of the Executive Board, effective on May 1. Joachim Oechslin is appointed ad interim Chief Risk Officer and member of the Executive Board on an ad-interim basis, effective April 6. Thomas Grotzer is appointed ad interim Global Head of Compliance, effective April 6.