Five9(FIVN) - 2025 Q4 - Annual Results

• Total revenue for 2025 increased 10% to a record $1,149.1 million, compared to $1,041.9 million in 2024. • GAAP gross margin was 55.1% for 2025, compared to 54.2% in 2024. • Adjusted gross margin was 62.8% for 2025, compared to 61.7% in 2024. Exhibit 99.1 Five9 Reports Record Full Year 2025 Revenue of $1.1 Billion Q4 Subscription Revenue Growth of 12% Q4 Enterprise AI Revenue Growth of 50% Q4 Record Operating Cash Flow of $84 Million SAN RAMON, Calif. - February 19, 2026 - Five9, Inc. (NASDAQ:FIVN), the I ...