Since 2023 I have been working on an incubation team at Microsoft designing new AI companion devices. My work spans from early concepting and user research to constructing end-to-end scenarios and building prototypes. I focus on voice-first and multimodal interaction, bridging hardware and software into cohesive experiences. Beyond interface design, I drive storytelling, cross-disciplinary collaboration, and vision setting to explore how portable AI device experiences can augment work, life, and play.