Exhibit 99.1 Burning Rock Reports First Quarter 2024 Financial Results GUANGZHOU, China, May 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 ended March 31, 2024. Recent Business Updates • Early Detection • THUNDER study for 6-cancer test was included in the Diagnosis and Treatment Guid ...