Exhibit 99.1 Cronos Group Reports 2024 First Quarter Results Industry-leading balance sheet with $855 million in cash and cash equivalents Net revenue in Q1 2024 increased by 30% year-over-year to $25.3 million Spinach® was top-3 in retail sales in Canada in the flower, edible, and vape categories in Q1 2024 Launched PEACE NATURALS® brand in the United Kingdom in May 2024 TORONTO, May 9, 2024 - Cronos Group Inc. (NASDAQ: CRON) (TSX: CRON) (“Cronos” or the “Company”), today announces its 2024 first quarter b ...