MIT Technology Review's 35 Innovators Under 35 list highlights nine biotech researchers transforming the field. Featured innovators include Paschal Kija, who developed an affordable device to prevent maternal deaths; Xiao Yang, creating flexible brain electrodes inspired by Japanese kirigami art; Sarah Grandinette, who designed personalized gene-editing therapy for a rare genetic disorder; Yuancheng Lu, reversing aging-related vision loss; and Samuel King, using AI to design new bacteriophages for potential medical applications.