Stella Peng

Stella Peng is a product designer who builds across design, engineering, and product. She is currently a product design intern at TikTok, working on social experiences and on new ways AI can fit into the design process, and is pursuing a Master of HCI + Design at the University of Washington. Before that she studied and worked in Michigan, shipping 0 to 1 and 1 to 10 products with early-stage startups and an accelerator.

Selected work

• Circle Status — A smart lamp and companion app that turns passive outage detection into active community connection. Built in 15 weeks in Michigan's Integrated Product Development program, launched at a 200-person trade show, and sold 264 units in three days.
• AskSia — An AI study companion for university students. Research-led redesign of the core learning flow, grounded in usability testing and design analysis of the existing product.
• Philo — A 0 to 1 product concept exploring how people learn philosophy through short, conversational lessons, from research through high fidelity design and hand-off.
• TikTok — Product design internship work on social experiences and on new ways AI can fit into the design process. Case study coming soon.

Elsewhere on this site

• About — background, work experience, and education
• Visual — motion and visual experiments
• Contact — how to reach Stella
• Privacy — how this site handles data
• llms.txt — machine-readable site guide for agents

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