Nicholas CarliniMember of Technical Staff · AnthropicResearcher↗
Researcher
AnthropicMember of Technical Staff and Manager, Safeguards
Andreas Terzis develops defenses for AI systems. He co-authored research testing whether hidden instructions could hijack Gemini[1] and helped develop a safeguard that lets Claude flag its own potentially harmful responses.[2] He has also worked on creating training data while protecting users’ privacy.[3]
Anthropic2026-present
Google DeepMind2023-2025
Google2013-2020
Johns Hopkins University2010-2012Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Co-authored report on testing Gemini against hidden instructions in external content.
Co-authored the Anthropic report on a safeguard deployed in Claude.
Named collaborator on privacy-preserving synthetic training data.
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Reviewed November 13, 2026 · Checked for accuracy and new information.