Strahinja (Strajo) Janjusevic — Co-Founder and CEO at Refractal and AI Security Researcher
Co-Founder and CEO at Refractal, building security infrastructure for high-assurance AI
Current Focus
Building Refractal 🔐AI Agent Security 🤖High-Assurance AI 🛡️Maritime Cyber-Physical Systems ⚓Agentic AI Red Teaming 🧪
My Journey
U.S. Naval Academy
2020-2024
Bachelor of Science · Dual Major in Cyber Operations (NSA-CAE) and Computer Science
Microsoft Cloud Security Internship
2022
Developed API for URL scanning and incident analysis
NASA Goddard Internship
2023
Developed Helios website for solar data visualization
Capstone Project
2024
Threat Intelligence and Behaviour Analysis Research
MIT CSAIL
2024-2025
Artificial Adversarial Intelligence Research
Vectra AI Internship
Summer 2025
Data Science and AI Security Research
MIT IDSS & Maritime Consortium
2025-2026
Maritime Cybersecurity & AI Research | MIT RSAC Scholar
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