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Our Team
Performance X is composed of a dedicated team of scientists and bioinformaticians who are pioneering the first precision microbiome platform built exclusively for horses, translating complex gut science into practical, actionable solutions that elevate health and unlock potential in every horse they touch.



Dr. Brian M. Worthington
Chief Executive Officer (CEO)
Post-doctoral Fellow (HKUMed, D24H)
Animal Health & Infectious Disease,
Metagenomics
Dr. Mac P. Pierce
Chief Scientific Officer (CSO)
Post-doctoral Fellow (HKUMed)
Microbiology, Bioinformatics, Population Genetics
Dr. Tommy T.-Y. Lam
Scientific Advisor
Associate Professor (HKUMed, D24H)
Data Science, Infectious Disease,
Public Health
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