PASADENA, Calif., May 5, 2022 /PRNewswire/ — The Board of Sienza Energy, a Caltech-incubated battery company backed by Los Angeles-based philanthropist Patrick Soon-Shiong, unanimously approves Samuel Kang as its Chief Operating Officer. In announcing Mr. Kang appointment, the Company stated: “Mr. Kang will serve at the Company headquarters in California and help build, operate and maintain Sienza’s battery pilot plants and manufacturing across […]