Roy Zimmerhansl, head of global collateral management at Rabobank International, has left after three years. The former head of securities financing at Nomura arrived to build an equity finance capability within the treasury division of the triple-A rated Dutch bank in 1998. David Vander, group treasurer at Rabobank, says: 'We are very grateful for the efforts he has made and the business he leaves us with.'

Jason Van Praagh, managing director for short-term liquidity and risk management, will assume responsibility for the equity finance team.