Exhibit 99.1 Burning Rock Reports Fourth Quarter and Full Year 2023 Financial Results GUANGZHOU, China, March 29, 2024—Burning Rock Biotech Limited (NASDAQ: BNR and LSE: BNR, the “Company” or “Burning Rock”), a company focused on the application of next generation sequencing (NGS) technology in the field of precision oncology, today reported financial results for the three months and the year ended December 31, 2023. 2023 Business Overview and Recent Updates • Corporate Updates • Completed profitability-dri ...