Fiserv(FISV) - 2025 Q3 - Quarterly Results

Exhibit 99.1 News Release For more information contact: Media Relations: Sophia Marshall Senior Vice President, Communications Fiserv, Inc. 678-641-0116 sophia.marshall@fiserv.com Investor Relations: Julie Chariell Senior Vice President, Investor Relations Fiserv, Inc. 332-282-2685 julie.chariell@fiserv.com For Immediate Release Fiserv Reports Third Quarter 2025 Results GAAP revenue growth of 1% in the quarter and 5% year to date; GAAP EPS increased 49% in the quarter and 29% year to date; Organic revenue g ...