FISERV INC acquired StoneCastle Cash Management, LLC (with INDX Processing, LLC and StoneCastle Trust Co.) for $416 million, a transaction completed in December 2025, structured as All-cash acquisition.
StoneCastle Cash Management, LLC (with INDX Processing, LLC and StoneCastle Trust Co.) is based in United States. StoneCastle provides its network of depository institutions with access to stable, cost-efficient deposit funding. Fiserv acquired StoneCastle Cash Management, INDX Processing and StoneCastle Trust Co. to offer technology-enabled deposit funding and liquidity solutions to both its financial-institution customers and its merchant-acquiring clients.
Extends insured deposit, liquidity and digital asset solutions to financial institutions and introduces deposit-liquidity options for merchants.
Advisory firms were not disclosed for this transaction.