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

Mosheh Poltorak

Mosheh Poltorak

VP of Product & Marketing


Heather Gray

VP of Business Development

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


Michael West

Junior Engineer

Rosie Chen headshot

Rosie Chen

UX Designer

Brandon Dawkins

Brandon Dawkins

Business Development Representative

Robert Cuyler headshot

Robert Cuyler

Clinical Advisor

Investors and industry advisors

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

Jonathan Downar, MDScientist at Krembil Research Institute

Brett Giroir, MDPresident and CEO at ViraCyte LLC

Rakesh AgrawalCEO at SnapStream

Erica BresciaInvestment Partner at XFactor Ventures

Kerry RuppGeneral Partner at True Wealth Ventures

Armando Pauker​General Partner and Co-Founder at Tensility Venture Partners

Charlie PlauchePartner at S3 Ventures

Linda SpainFinance / Corporate Governance / Business Dev

Volker BerlFounder, Managing Partner and CEO at New Age Ventures

Daniel CotlarInvestor, Advisor and Director at Cotlar Seed Capital+Advisor

Brian LuskeyDirector of Product Management at CS Disco Inc

Joe WesleyPresident at NFL Players Association Former Players Houston

Goose Society of Texas

BCM Technologies