# Lily Cheng > Product Design Leader at Lakera AI, formerly Fitbit, Lark, Stanford, Jump Associates Location: San Francisco Bay Area, United States Profile: https://flows.cv/lilycheng Lily is a hybrid product leader, designer, and team builder for early stage product teams working on industry-defining technologies. A three-time pioneer in IoT, wearables, and digital therapeutics, she specializes in new-to-world experiences that leverage a foundational understanding of human behavior and technology. Lily has over 15 years experience building market defining products across mental health, wearables, and smart home. As the head of product design and lead PM at Big Health, she helped overhaul the flagship product, Sleepio, and expanded the portfolio of mental health offerings to include two brand new fully-digital and highly-effective programs for anxiety and depression. At Fitbit, she led design for cross-platform products such as Reminders to Move, Sleep Stages, Sleep Insights, and Fitbit Coach. She was also the founding head of design at Lark Health where she launched the first bluetooth-connected, app-controlled sleep monitor and interactive sleep coach into Apple Stores globally, and created the original Lark Coach. ## Work Experience ### Director of Product Design @ Lakera Jan 2026 – Present ### Advisor @ Levl Jan 2022 – Present ### Principal Product Designer @ Bark Jan 2025 – Jan 2026 ### Head of Product @ Osmind Jan 2024 – Jan 2025 | San Francisco, California, United States Previously Director of Product Design (March - August 2024) ### Head of Product Design @ Big Health Jan 2017 – Jan 2023 | San Francisco Bay Area ### Adjunct Lecturer, Product Design Program @ Stanford University School of Engineering Jan 2012 – Jan 2018 | Stanford, CA ### Design Lead @ Fitbit Jan 2014 – Jan 2017 | San Francisco Bay Area ### Senior Strategist @ Jump Associates Jan 2014 – Jan 2014 ### Creative Director, Head of Design @ Lark Technologies Jan 2010 – Jan 2013 | Palo Alto, CA ### Energy Policy Researcher @ Asia-Pacific Energy Research Centre Jan 2008 – Jan 2009 | Tokyo, Japan ### GIS Data, Google Earth @ Google Jan 2006 – Jan 2007 | Mountain View, CA ## Education ### MS in Earth Systems Stanford University ### BS in Earth Systems Stanford University ## Contact & Social - LinkedIn: https://linkedin.com/in/chlily - Website: http://lilycheng.org - Website: http://about.me/chlily --- Source: https://flows.cv/lilycheng JSON Resume: https://flows.cv/lilycheng/resume.json Last updated: 2026-04-05