Deren Lei (Preferred)
Deren Lei
Researcher, GenAI, Meta
Joined
October 2023
Names
Emails
****@uscb.edu (Confirmed)
****@microsoft.com (Confirmed)
****@gmail.com (Confirmed)
****@meta.com (Confirmed)
Personal Links
Career & Education History
Researcher
GenAI, Meta (meta.com)
2025 – Present
Researcher
Responsible AI, Microsoft (microsoft.com)
2021 – 2025
MS student
University of Southern California (usc.edu)
2019 – 2021
Undergrad student
University of California, Santa Barbara (ucsb.edu)
2015 – 2019
Advisors, Relations & Conflicts
Expertise
LLM Hallucination
, Groundedness
, Factuality
, Fact-checking
Present
LLM Safety
, Responsible AI
Present
Jailbreak
, Adversarial Attack
Present
LLM reasoning
, Agentic
Present