Our team

Meet the BrainCheck team

We started with great founders and have grown into an all-star team that brings together the best of business, science and technology. We’re constantly crafting a better product by testing it in the field and transforming our findings into brain-changing solutions.


Yael Katz

Co-founder & CEO

Dr. Yael Katz is a Northwestern and Princeton University neuroscientist with a strong data and analytics background. After consulting to the biotech and pharma industry, Yael was a key early team member of the New York City technology company, JW Player.

David Eagleman

Co-founder & CSO

Dr. David Eagleman is a visionary leader in the neuroscience field. He currently teaches at Stanford University and heads the Center for Science and Law. In addition to receiving numerous awards for his academic research and work, David is a New York Times best-selling author, a TED speaker, and the creator and host of the Emmy-nominated PBS series, The Brain.

Jordan Weinstein headshot

Jordan Weinstein

Chief Revenue Officer


Russell Naisbitt

Chief Financial Officer

Mosheh Poltorak

Mosheh Poltorak

VP of Product & Marketing

Karina Soto

Karina Soto-Ruiz

Director of Clinical Development

Benjamin Flores

Benjamin Flores

Director of Customer Success

Billy Sierra-Lenhart headshot

Billy Sierra-Lenhart

Director of Engineering

Roberto Pena

Senior Engineer

Casey Billman headshot

Casey Billman

Full-stack Engineer

Fernanda Cantu

Fernanda Cantu

Marketing Manager

Brandon Dawkins

Brandon Dawkins

Business Development Representative

Rosie Chen headshot

Rosie Chen

UX Designer

Robert Cuyler headshot

Robert Cuyler

Clinical Advisor


Michael West

Junior Engineer

Industry advisors

Frank Peacock, MDEmergency Medicine Research Director at Baylor College of Medicine

Jonathan Downar, MDScientist at Krembil Research Institute

Brett Giroir, MDPresident & CEO at ViraCyte LLC

Rakesh AgrawalCEO at SnapStream

Matt HagarCEO at Poetic Systems

Grace RodriguezCo-founder & CXO at Station Houston

Danny GavinDigital Marketing and Analytics Executive, Consultant & Professor

Brian LuskeyDirector of Product Management at CS Disco Inc

Linda SpainFinance / Corporate Governance / Business Dev

Volker BerlExecutive Director at Mycell Technologies LLC / Oceans Omega LLC

Joe WesleyPresident at NFL Players Association Former Players Houston