Duolingo(DUOL) - 2025 Q4 - Annual Results

slide1 US-DOCS\166734234.2 Duolingo, Inc. 5900 Penn Avenue Pittsburgh, PA 15206 Main Office: 412-567-6602 January 9, 2026 Gillian Munson Employment Terms Dear Gillian: Duolingo, Inc., a Delaware corporation (the "Company"), is pleased to offer you employment in the exempt position of Chief Financial Officer, in which you will be responsible for such duties as are normally associated with such position or as otherwise determined by your supervisor to the extent not materially inconsistent with your title and ...