Andrew G. Huff

Risk Factor Research LLC, doing business as Dr. Andrew G. Huff, provides independent analysis, expert testimony, and systems engineering in biosecurity, public health, artificial intelligence, and national security. Led by epidemiologist and security engineer Dr. Andrew G. Huff, the firm serves litigation counsel, corporate and government clients, technology leaders, and event organizers.

Its services include expert witness work on AI and machine-learning validation, epidemiology, biosurveillance, food-system and supply-chain risk, and critical-infrastructure resilience. Consulting and advisory engagements cover threat, vulnerability, and risk assessment, biosurveillance architecture, and open-source network and influence analysis. The firm also builds detection systems, AI decision-support tools, and internal knowledge systems, with fixed-fee milestones and objective acceptance criteria. Speaking and training offerings include keynotes, executive briefings, and courses on biosecurity, risk, AI, and national security.

Huff’s project experience includes GRITS, a system for detecting outbreaks in open text; CRISTAL, a supply-chain mapping and vulnerability assessment tool; and FLIRT, a flight-network model used to forecast Zika’s arrival states.