About This Deal

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.

Deal Terms

Acquirer
FISERV INC
Target
StoneCastle Cash Management, LLC (with INDX Processing, LLC and StoneCastle Trust Co.)
Value
$416 million
Date
December 2025
Type
Acquisition
Status
Official-source — no SEC filing

Transaction Details

Target HQ
United States
Structure
All-cash acquisition
Closed
December 17, 2025

Advisors

Advisory firms were not disclosed for this transaction.

Related Deals & Entities

Sources: Press release ↗

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