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Our Team



John Krakauer, M.D. 

Chief Scientific and Medical Officer

Worldwide renown neuroscientist, founder of the Kata Institute in the Department of Neurology at Johns Hopkins Medicine, Director of the Center for Motor Learning and Brain Repair at Johns Hopkins University, and Professor of Neurology and Neuroscience at Johns Hopkins Medicine. John is recognized in the United States and around the world as a preeminent thought leader on neuroscience, speaks around the world on brain function and repair, and has dozens of published works in the field. Previous work includes leadership roles in Neuroscience at Columbia University. He leads all scientific discovery and validation for M²H.


Omar Ahmad, PhD

Chairman and Chief of Technology

Director and co-founder of Kata, Director of Innovative Biomedical Engineering at Johns Hopkins Medicine’s Department of Neurology and inventor of M²H’s core technology which includes physics-driven animations and algorithms designed to create visceral user experiences that inspire specific movements needed for greater brain plasticity. Dr. Ahmad is the chief experience and artificial intelligence designer.


Promit Roy, MS

Chief Software Architect

M²H’s lead game engine, infrastructure, and multi-platform developer. Promit’s previous work includes success as a AAA game developer and the Microsoft MVP Developer award. He is an invited editor and senior moderator of Gamedev.net, and the creator of SlimDX, a fully .NET enabled implementation of the DirectX API.


Jarreau Wimberly

Creative Director

M²H's lead artist and animator, and responsible for the company's aesthetic. Jarreau is an illustrator and designer with over 10 years of experience in the entertainment industry, including with video games, mobile games, film, and more. He has had an exemplary career working with clients such as but not limited to Hasbro, Blizzard and Marvel.