Co-Founder, Vice President, Head of Therapeutic Discovery

Dr. Sibener is a molecular immunologist and protein engineer responsible for leading discovery efforts at 3T.  She holds a PhD in Immunology from Stanford and Bachelors in Biophysics from Johns Hopkins University. While at Stanford, under the supervision of K. Christopher Garcia, she discovered novel mechanisms of tuning T cell receptor signaling and developed technology to decipher T cell receptor specificity and cross-reactivity. She as previously worked at the Institute of Cellular Engineering at Johns Hopkins, and within gRED at Genentech. Leah has been featured in Forbes 30-under-30 in Healthcare, and in the San Francisco Business Times as a rising leader in biotech.

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