The People
The team behind Deffai.
Former FDA leaders and AI practitioners building regulatory intelligence tools that work.
Core Team
Liz Wang
Cofounder & Chief Executive Officer
Laura C. Rose, PhD
Cofounder & Chief Regulatory Officer
Johnny Lam, PhD
Head of Regulatory Strategy
Special Advisory
Ashley Hesslein, PhD
Strategic Advisor
Ted Nyman
Agentic AI Technical Advisor
Timothy Marks
AI Development Technical Advisor
Work with
our team.
See how AI built by regulatory experts can transform your workflow. Schedule a conversation today.