WSJ Tech News Briefing · Thursday, October 1, 2026
Beyond Red Queen Bio, several other startups are emerging in the AI biosecurity sector. SecureBio focuses on monitoring wastewater and nasal swabs for biological attacks, Perimeter develops infrastructure for early warning of threats through biological signals, and Valthos builds AI systems for detecting and mitigating biological threats.
“So SecureBio monitors wastewater and nasal swabs to deter biological attacks.”
“Perimeter builds infrastructure to monitor biological signals for early warning of threats.”
“And Valthos builds AI systems to detect, characterize, and mitigate emerging biological threats.”