As of: 2026-10-16 02:16 CEST. Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/ Canonical page: https://postcutoff.com/person/buck-shlegeris/ # Buck Shlegeris CEO, Redwood Research (as of 2026-10-15; source: https://www.youtube.com/watch?v=hdlq-JHpLSw). Leads Redwood Research (AI control), one of the two organisations that ran the independent investigation of OpenAI's 2026 Hugging Face incident. ## Accounts - X: https://x.com/bshlgrs ## In the news (0 events, newest first) No events on Post-Cutoff name Buck Shlegeris yet. ## Videos (1) - 2026-09-03: [Top Alignment Researcher on OpenAI/HuggingFace Revelations, Fixing AI Safety & Takeover Odds](https://postcutoff.com/v/unsupervised-learning-buck-shlegeris-hf-takeover-odds/), Unsupervised Learning: With Jacob Effron, YouTube, interview, 28,763 views as of 15 October 2026. Profile checked 2026-10-15.