By integrating StoneCastle’s institutional deposit network into the Fiserv ecosystem, the payments and financial technology group aims to offer banks new technology-driven funding options while helping merchants access enhanced cash management and liquidity solutions.
Fiserv said financial institutions will be able to optimise balance sheets through a broader range of insured deposit products, including managing reserves linked to digital assets and issuance of the FIUSD stablecoin.
For merchants, the combined offering is expected to introduce new ways to manage operating cash, offset acquiring costs and improve financial flexibility.
Existing StoneCastle clients, including wealth managers, will gain access to Fiserv’s extensive banking relationships and technology platforms, broadening distribution and reach.
The company said the integration strengthens its position at the intersection of banking and commerce.
Takis Georgakopoulos, co-president of Fiserv, said the acquisition provides banks with a stable deposit source while offering merchant clients a safe, potentially higher-yielding alternative for managing cash.
He added that StoneCastle also brings liquidity benefits to Fiserv’s FIUSD stablecoin strategy.
