Martin Sanders has had a long career in biomedical basic research, biopharmaceutical product development, executive management of life science companies, and venture capital investing in early stage life science companies.  He also serves as a founding member of the advisory board for the University of Chicago Polsky Center Innovation Fund.


Dr. Sanders is a graduate of the University of Chicago Pritzker School of Medicine. He completed post-graduate training in Internal Medicine at Washington University School of Medicine, post-doctoral training in Allergy and Clinical Immunology at the National Institute of Health, and in Rheumatology at the Johns Hopkins School of Medicine. He is board certified in Internal Medicine, Allergy and Clinical Immunology, and Rheumatology. 




CEO and President

Prior to founding Seurat Therapeutics with Dr. Kraig and Dr. Sanders, Yuan Zhang served as an Associate in the Polsky Innovation Fund at the University of Chicago, a $20M venture fund designed to support technology spin-outs from the University of Chicago and affiliates. There, she evaluated promising startups to help the Innovation Fund Advisors make investment decisions about various research discoveries that can turn into impactful ventures. With a strong scientific foundation, Dr. Zhang is passionate about translating basic research into healthcare solutions.


Dr. Zhang received her undergraduate degree in Biological Sciences, and a dual Master’s degree in Translational Sciences and a Ph.D. in Molecular Pathogenesis and Molecular Medicine from the University of Chicago. Her Master’s program was supported by the Howard Hughes Medical Institute, aiming to develop basic science researchers with a translational medicine focus. Dr. Zhang was also a postdoctoral scholar in Dr. Ralph Weichselbaum’s lab in the Department of Radiation and Cellular Oncology at UC Medical Center. 


In her free time, Dr. Zhang volunteers at the Ronald McDonald House near University of Chicago Comer Children’s Hospital and enjoys exploring Chicago.




Chief Scientific Officer

Richard Kraig is a board-certified neurologist and leads the Migraine Headache clinic at the University of Chicago. Dr. Kraig’s research centers on developing novel neurotherapeutics based on deciphering the immune signaling by which environmental enrichment (i.e., increased creativity and physical activity) improves brain health.


Dr. Kraig is also a professor in the Department of Neurology at The University of Chicago and the William D. Mabie Professor in the Neurosciences. He received his B.A. in Chemistry from Cornell College, his Ph.D. in Physiology and Biophysics from the University of Iowa, his M.D. from New York University, and completed his internship in Medicine at the University of Chicago as well as his residency in Neurology at the New York Hospital-Cornell Medical College.



Chief Financial Officer

Sharon Lew has over 21 years of experience in business development, sales, marketing, and operations in global companies and early stage startups. These companies include Toshiba, ADAC Labs, Polymer Technology Group, DecisionView, Pano Logic, Ephox Corporation, Quantum 3D, Inc. and Jasmine Networks, Inc.


Ms. Lew’s has worked in multiple healthcare-related fields including nuclear medicine imaging equipment, radiation therapy planning systems, positron emission tomography, computerized tomography, and magnetic resonance imaging systems, clinical trials performance optimization software, and biomedical devices. She holds a M.S. in Marketing from Golden Gate University and a B.S. in Business Administration from San Francisco State University.

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