Devansh Tandon
Official Role
Principal Product Manager at Meta.
Official Bio
Devansh Tandon works on AI Research & Product at Meta, leading AI & recommendations teams. He is a founding member of a new AI research group (Meta Recommendation Systems Research) to develop LLM foundation models & recommendation systems across Meta: to power Instagram, Facebook, Ads.
Previously, Devansh led ML/AI teams at Google for 7 years, building the largest ML models across Ads, Search, Discover, YouTube, Gemini. He worked on YouTube's recommendation engine, which drives 70% of video watch time for 2 billion+ daily active users. At DeepMind, he incubated a new generative recommendation system using Gemini, and published multiple research papers.
Devansh graduated Magna Cum Laude from Yale University, with a BS in Computer Science and Economics.
Scheduled Sessions
- 2026 06 29 devansh tandon tokens in engagement out training llm recommenders — Tokens In, Engagement Out: Training LLM-Recommenders (2026-06-29, 10:45am-11:05am)
- 2026 06 29 devansh tandon open q and a llm recsys — Open Q&A: LLM Recsys (2026-06-29, 12:05pm-12:25pm)