Exhibit 99.1 Operating and Financial Review DÜSSELDORF, GERMANY - February 4, 2025 – trivago N.V. (NASDAQ: TRVG) (the "Company", "we," "us," "our," or "trivago,") announced financial results for the fourth quarter ended December 31, 2024. Highlights: "In the fourth quarter of 2024, we reached a turning point towards sustainable growth. We are excited to share that in the last quarter, we achieved a 3% top-line growth while delivering €11.1 million in Adjusted EBITDA, both exceeding our expectations. Our bra ...