Bio:

Bill Chang is the Co-founder, President, and Chief Technology Officer of DensityAI, a company focused on making AI infrastructure radically more efficient and sustainably scalable, by building the world's densest AI compute platform, integrating innovations across technology, chip and system architecture, software, and datacenter infrastructure.

Prior to founding DensityAI, Chang served as Chief System Architect at Tesla, where he was responsible for the design and architecture of the Dojo supercomputer, a vertically integrated high-performance AI training system. He led the development of the first production wafer-scale package technology, enabling machine learning training to scale to exaFLOP levels.

Before Tesla, Chang was at Apple, where he managed the transition of the Mac platform to Apple Silicon. Earlier in his career, he held various technical leadership roles at IBM Microelectronics spanning DRAM, CMOS technology development, and manufacturing, building deep expertise in silicon design and semiconductor process engineering.