Tanner O'Donnell

Career path.

1. Anthropic

   Safeguards Enforcement Operation Specialist [CBRNE]

   Jun 2026 - Present
2. Gray Swan

   AI Red Teamer

   Feb 2026 - Jun 2026
3. Mercor

   Supervised Fine-Tuning, AI Training Generalist

   Feb 2026 - Apr 2026
4. July AI

   AI Red Team Contributor

   Oct 2025 - Nov 2025
5. Redstream AI

   Independent AI Safety Research — Adversarial Evaluation & Threat Intelligence

   Mar 2025 - Jun 2026
6. Frontier Design

   Artificial Intelligence Red Team Analyst | Counterterrorism | CBRN Threat Scenarios | LLM Security

   Mar 2025 - Mar 2025
7. The Counterterrorism Group

   Intelligence Analyst Intern

   Jan 2025 - Apr 2025
8. Popular Front

   OSINT Contributor - The Rise and Fall of the Seattle CHOP (Popular Front)

   Aug 2020 - Aug 2020
9. Syrian Archive

   Research Assistant

   Mar 2019 - Aug 2019