The deal will see MFEX manage all post-trade services related to funds, currently operated by Societe Generale Luxembourg.
Global custodians and fund administrators have bolstered their teams in Ireland and Luxembourg in anticipation of these new flows.
Steven Caluwaerts joins from Citi where he was most recently European head of transfer agency product.
Robert van Kerkhoff has assumed responsibility for driving the bank's growth across the Luxembourg, Netherlands and Nordics markets.
The custodian selected Luxembourg as its post-Brexit destination in 2017, creating an EU-banking license as it looked to continue serving continental European funds.
The MoU is the latest agreement for the Hong Kong market as it looks to become a leading cross-border fund hub for international investors.
The mandate will cover AMOAI’s first global Luxembourg-domiciled infrastructure debt vehicle, Cosmic Blue PF Lotus FCP.
The new business builds on agreements it signed with KAS Bank and Societe Generale Securities Services to use SimCorp Dimension for their custody services.
Haggart previously served as head of fund accounting, and prior to joining SS&C in March 2017 he spent almost nine years at EY in Luxembourg.
The regulatory approvals come ahead of Apex Fund Services planned acquisition of Ipes, expected to close at the end of the third quarter.