Photo Credit: Hill Research

Hill Research has named David A. Hall Chief Revenue Officer and Wei Xiang an AI Software Engineer, adding commercial and engineering depth to its clinical AI team. Announced August 21, 2026, both roles build on work led by Vincent Wang, who has headed AI innovation at Hill Research since May 2026. 

David A. Hall Steps Into a Commercial Function He Designed 

Hall brings 25 years of experience building commercial organizations across life sciences, healthcare technology, telecommunications, and financial services. Hill Research cites a career record of more than $600 million in closed revenue, capital raised, and originated volume, including $30 million in new revenue built in 13 months at MCI WorldCom. 

He is not new to the company. As a strategic advisor, Hall built Hill Research’s commercial organization, implemented its CRM systems, and created the Clinical AI Mastermind series, including Session 2 at Johnson & Johnson in July 2026. He was also scheduled to represent Hill Research at the 2026 NFCR Global Summit. 

Vincent Wang and Wei Xiang Strengthen the AI Team 

Wang was previously a visiting faculty researcher at Google DeepMind and Google Research, where he worked on MedGemma and Gemini Health Eval, and a postdoctoral associate at MIT CSAIL and the Broad Institute. At Hill Research, he builds on-premises and locally deployed models and agents for biomedical science. 

Xiang spent three years at ByteDance building backend infrastructure for computer vision products and recently completed a master’s degree in AI at Northeastern University. 

About Hill Research 

Princeton, New Jersey-based Hill Research is an AI-powered clinical research company and a Jetstream Venture Fund portfolio company. Its TriClick™ platform turns raw clinical trial data into regulatory-ready outputs with human oversight. 

Frequently Asked Questions 

Who is Hill Research’s Chief Revenue Officer? 

David A. Hall became Hill Research’s Chief Revenue Officer in August 2026. He brings 25 years of commercial leadership across life sciences and technology and previously built the company’s commercial organization as a strategic advisor. 

Who is Vincent Wang at Hill Research? 

Vincent Wang has led AI innovation at Hill Research since May 2026. A former visiting faculty researcher at Google DeepMind and Google Research, he builds on-premises and locally deployed models and agents for biomedical science. 

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