Exhibit 99.1 The ONE Group Reports First Quarter 2025 Financial Results Revenues Increased 148.4% to $211.1 Million Benihana Same Store Sales Increased 0.7% and STK Transactions Increased 4.1% Denver, CO – (BUSINESS WIRE) – May 7, 2025 – The ONE Group Hospitality, Inc. ("The ONE Group" or the "Company") (Nasdaq: STKS) today reported its financial results for the first quarter ended March 30, 2025. Highlights for the first quarter 2025 compared to the same quarter in 2024 are as follows (the prior year quart ...