Renju Zacharia, Ph.D., is a seasoned professional in the field of hydrogen energy, currently serving as a Design Release Engineer at Nikola Motor Company since November 2019, where responsibilities include working on the On-Tank Valve, End Plug, Hydrogen Pressure Regulator, and High Pressure Sensor. Previously, Renju held various engineering and academic roles, including Manager of Hydrogen Storage System Validation at Nikola, Senior Principal Engineer at Great Wall Motors, and Assistant Research Professor at Qatar University. Renju has also contributed to the academic community as an Assistant Subject Editor for multiple journals and served as a Visiting Professor at Université du Québec à Trois-Rivières. The educational background includes a Ph.D. in Physical Chemistry from the Max-Planck Institute, a Master's degree in Chemistry from Indian Institute of Technology, Madras, and a Bachelor's degree in Chemistry from Mahatma Gandhi University.