Adrian Hsu

Adrian Hsu is an accomplished engineering professional currently serving as an Engineering Partner at xAI since June 2025, where responsibilities include leading product ads recommendations and applying machine learning techniques with Grok. Prior experience includes a role as Staff Software Engineer and Tech Lead Manager at X from June 2023 to July 2025, focusing on search retrieval, ranking improvements, and the rebuilding of the reply stack. Previous positions at Twitter involved significant contributions to the Recommendation Platform, including the development of a centralized tweet candidate generation platform and various tweet classification services. Adrian's early career included internships at Alibaba Cloud and a data engineering role at Twitter, alongside leadership positions in multiple student associations during academic years at National Taiwan University and UCLA, culminating in a Master’s degree in Computer Science from UCLA and a Bachelor’s degree in Electrical Engineering from National Taiwan University.