Joshua Rubnitz

MEET Joshua

Joshua Rubnitz is an Investment Analyst at TDK Ventures, focused on investing Fund EX1. His expertise lies in advancing energy transformation through investments in next-generation materials and processes.

Joshua holds a bachelor’s degree in chemical engineering and an M.B.A. in finance. He began his career at Tesla, where he contributed to the development of early versions of the solar roof. He later transitioned to the semiconductor industry as an R&D process engineer at Applied Materials, where he co-authored four granted patents. Before joining TDK Ventures, Joshua was an M.B.A. Associate at Connectivity Ventures Fund in New York, where he supported entrepreneurs shaping the future of work.

Joshua’s passion for the energy transformation reflects his commitment to environmental preservation and mitigating climate risks. An outdoor enthusiast, he enjoys skiing and golfing.