The twoXAR team is dedicated to improving health on a global scale by building a profit-generating business utilizing artificial intelligence. The co-founding team is from the Stanford School of Medicine and the MIT Sloan School of Management and was brought together by a common name (though not related) and a passion for entrepreneurship and technology.


    Andrew A. Radin

    CEO & Co-Founder

    Prior to co-founding twoXAR, Andrew held Chief Technology Officer roles at several early stage companies where he managed teams as large as a hundred technologists distributed around the world. Andrew developed the company's proprietary algorithm and as Chief Executive Officer is focused on overall company strategy, product development and fundraising. Andrew studied biomedical informatics in Stanford University's SCPD graduate program and holds Master of Science and Bachelor of Science degrees in Computer Science from Rochester Institute of Technology.

    Brian Moriarty

    Chief Financial Officer

    Brian was formerly a VP at Hewlett-Packard leading the HR group responsible for M&A and outsourcing. He also was VP of M&A at Sun Microsystems where he led over 17 transactions. He also has experience as CFO of ChartONE, a healthcare service company. Brian holds a Master in Business Administration degree from Northwestern and a Bachelor of Arts degree in both English and Economics from UC Davis.



    Allen Poirson

    Senior Vice President of B​iopharmaceutical Business Development

    Allen Poirson’s previous experience includes serving as Chief Executive Officer for Sony Biotechnology, a company that develops and manufactures instruments used for researching and developing pharmaceuticals. Most recently, Allen was a Partner at Mighty Capital, a Silicon Valley-based venture capital firm, where he was responsible for investments in digital health, life science, and medical companies. Allen has formal scientific training in neuroscience and has held research positions at Howard Hughes Medical Institute and NASA. Dr. Poirson obtained his PhD and BA from Stanford University.



    Aaron Daugherty

    Vice President of Discovery

    Aaron Daugherty is the Vice President of Discovery at twoXAR. One of twoXAR's first employees, Aaron has helped build twoXAR's drug discovery AI and leads the Discovery Science team's efforts to discover potential treatments across a wide range of diseases. Aaron earned his PhD in Genetics from Stanford University. Prior to his time at Stanford, Aaron was a Fulbright Scholar and received his Bachelor of Science in Biology from the University of Richmond.




    Vijay Pande, PhD

    Scientific Advisor

    Nigam Shah, MBBS, PhD

    Scientific Advisor

    Marina Sirota, PhD

    Scientific Advisor

    Judy Lewent

    Business Advisor

    Jonathan MacQuitty, PhD

    Business Advisor

    Andrew M. Radin

    Co-Founder &

    Business Advisor

    Howie Rosen

    Business Advisor

    Scott Stern, PhD

    Business Advisor