Credit Suisse has split responsibility for its global securities division between four executives after Michael Ryan, the sole head who arrived from Goldman Sachs to launch the unit last year, left the Swiss bank.
In a memo sent to staff yesterday, Paul Calello, head of Credit Suisseâs investment bank, confirmed that Gäel de Boissard, Tony Ehinger, Steve Kantor and Jonathan McHardy will become heads of global securities. All four will report to Calello.
