Alan Si

Alan Si currently holds a position in Product & Growth at Perplexity since 2025. Prior experience includes serving as Head of Growth - Product at Character.AI from 2024 to 2025, where Alan played a key role in scaling the growth team and achieving significant user growth. From 2021 to 2024, Alan was a Product Manager at YouTube, managing cross-functional teams focused on consumer experiences and content quality. Previous roles include Product Manager, Growth at The Athletic, Data Science Lead at Airbnb, and Senior Data Scientist, Growth at Instagram, where Alan contributed to major user growth initiatives. Additional experience encompasses data science positions at Facebook, Castlight Health, Upworthy, and dentsu One. Alan holds a Master's Degree in Data Science & Machine Learning from the University of California, Berkeley, and two Bachelor's Degrees from Ivey Business School and Western University, including a degree in Mechanical Engineering.