Our Team
World-Class Experts in AI Security and Cybersecurity
Leadership
Noah Williams
CEO & Co-Founder
Noah Williams leads Magier Guard with a vision to make GenAI deployments secure and trustworthy. With a Ph.D. in Computer Science from UC Berkeley and MS from MIT, Noah brings deep expertise in adversarial machine learning, AI system security, and large-scale infrastructure protection.
Before founding Magier Guard, Noah led security research teams at major technology companies, focusing on defending ML models against adversarial attacks, prompt injection vulnerabilities, and data extraction exploits. His research has been published in top-tier security conferences including USENIX Security, IEEE S&P, ACM CCS, and Black Hat.
Noah holds multiple patents in AI security architecture and serves as a technical advisor to government agencies on GenAI risk management and national security implications of large language models.
Education: Ph.D. Computer Science (UC Berkeley), MS Computer Science (MIT), BS Mathematics (Caltech)
Specialization: Adversarial ML, Prompt Injection Defense, LLM Security, Enterprise Security Architecture
Core Team
Dr. Sarah Chen
Chief Technology Officer
Former Principal Engineer at Google Cloud AI. Ph.D. in Machine Learning from Stanford. Led development of ML security infrastructure serving billions of requests daily. Expert in model robustness and adversarial defense systems.
Michael Rodriguez
VP of Engineering
Engineering leader with 15+ years building enterprise security platforms. Previously at Palo Alto Networks and CrowdStrike. Specializes in distributed systems, real-time threat detection, and scalable security infrastructure.
Dr. Emma Thompson
Head of AI Research
AI security researcher with 50+ publications on adversarial ML and prompt injection attacks. Ph.D. from CMU. Previously led AI red team at Anthropic. Discovered multiple critical vulnerabilities in production LLM systems.
David Park
Head of Product
Product leader with deep expertise in enterprise security software. Previously at Splunk and Datadog. Built security observability products used by Fortune 500 companies. Expert in turning complex security concepts into intuitive UX.
Lisa Kumar
Head of Compliance
Compliance and privacy expert with 12+ years in regulated industries. Led SOC 2, HIPAA, and FedRAMP certification programs. Previously compliance director at healthcare and fintech companies. Expert in GDPR, CCPA, and data protection regulations.
James Martinez
Head of Customer Success
Enterprise customer success leader from cybersecurity background. Previously at Okta and Auth0. Built customer success programs supporting thousands of enterprise security deployments. Expert in security operations and incident response.
Advisors
Prof. David Wagner
Security Advisor
Professor of Computer Science at UC Berkeley. Pioneer in software security and adversarial ML. Author of foundational papers on security vulnerabilities in ML systems.
Jennifer Lee
GTM Advisor
Former VP of Sales at Cloudflare. Built enterprise security sales teams from $0 to $500M+ ARR. Expert in cybersecurity go-to-market strategy and channel partnerships.
Dr. Amir Hassan
AI Ethics Advisor
AI ethics researcher and policy expert. Advises governments and enterprises on responsible AI deployment. Former member of NIST AI Risk Management Framework working group.
Join Our Mission
We're building the security layer for the GenAI revolution. Our team combines world-class expertise in AI, cybersecurity, and enterprise software.
Open Positions
- Senior Security Engineer - San Francisco or Remote
- AI/ML Research Scientist - San Francisco
- Backend Engineer (Python/Go) - Remote
- Product Manager - San Francisco
- Enterprise Account Executive - San Francisco or NYC
- Solutions Architect - Remote
- Technical Writer - Remote
- Security Operations Engineer - Remote
Why Join Magier Guard?
Impact
Work on critical security problems affecting the future of AI. Your code will protect millions of interactions daily.
Team
Learn from world-class security researchers, ML experts, and enterprise software engineers. Collaborate with top talent.
Growth
Join a fast-growing startup backed by leading VCs. Competitive equity, comprehensive benefits, and career advancement opportunities.
Interested in Joining?
Send your resume and a note about what excites you about GenAI security.