Amundi US, the US business of Amundi, one of the world’s ten largest asset managers, has appointed BNY Mellon to provide custody, fund accounting, administration and transfer agency services for the Pioneer Funds, which are managed by Amundi US. Amundi and BNY Mellon recently announced an alliance involving Amundi’s ALTO* portfolio management technology platform and the BNY Mellon OMNI asset servicing platform.