Oatly Results Presentation Deck

Revenue (USD in millions) % Year-over-year growth $178.0 20 2023 REVENUE GROWTH Q2 2022 Revenue +3% +11% YOY Volume Growth (1) Constant Currency Revenue Growth (2) +8% Notes: May not add due to rounding 1. Liters of finished goods sold 2. Constant currency revenue is a non-IFRS measure. Please see appendix for a reconciliation to revenue, the nearest IFRS measure. YOY Constant Currency Price/Mix Growth(2) (1%) FX Impact +10% Revenue Growth $196.0 Q2 2023 Revenue 28

View entire presentation