← Back to PeopleResearcherHjalmar WijkChief scientist at METRLinkedIn@HjalmarWijkHjalmar Wijk is a chief scientist at METR.2Mentions1Articles1OutletsCompanies CoveredArtifactory1METR1Modal1Redwood Research1Hugging Face0OpenAI0Appears AlongsideAjeya CotraResearcher2 shared articlesRyan GreenblattResearcher2 shared articlesArticlesMost recent firstMentioned InReferenced in coverageBrief independent investigation of agents' behavior, reasoning and collaboration in the OpenAI/Hugging Face hacking incidentMETRcautiousAug 27, 2026“METR staff member who conducted independent investigation of OpenAI agents' behavior during Hugging Face hacking incident.”