Clark Duvall is an experienced software engineer and product-minded leader with 14 years building consumer and browser-native AI experiences, currently serving as Agent Wrangler at Google in Mountain View. He led the integration of on-device Gemini Nano into Chrome as a Senior Staff Engineer and has a strong full-stack background demonstrated by contributions to the Chromium project—improving chrome://on-device-internals, multimodal input, and on-device model APIs. Clark founded a mobile app company with over 2M downloads, giving him both startup grit and product instincts alongside enterprise-scale engineering. He briefly brought that expertise to OpenAI as an MTS before returning to Google, and his work sits at the intersection of on-device ML, web platforms, and pragmatic systems engineering.
14 years of coding experience
15 years of employment as a software developer
California Polytechnic State University, San Luis Obispo
Contributions summary:Clark primarily contributed to the Chromium project, focusing on front-end and back-end aspects within the chrome://on-device-internals page. They fixed issues related to image input functionality, reverting changes and addressing bugs. Additionally, the user implemented improvements to the on-device model session interface, including introducing methods like Append() and Generate(). Furthermore, the user made changes to the on-device model service, including GetCapabilities(), and worked on multimodal input handling.
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Clark Duvall - Member Of Technical Staff at OpenAI