Julius Tsai

Sr. Director, MEMS and Solutions

Julius Tsai is the Sr. Director of MEMS and Solutions at Semtech, a position they have held since 2025. Previously, they served as Executive Director of R&D Solutions Engineering at NextInput from 2020 to 2021 and held various roles, including Sr. Director of MEMS Development at Qorvo, Inc. from 2021 to 2025. Their earlier experience includes serving as Technical Section Manager at VIA Technologies, Inc. and PI at the Institute of Microelectronics, where they led a team of researchers focused on advanced RF MEMS technologies. Julius earned a Doctor of Philosophy in MEMS from National Tsing Hua University between 1994 and 2004.

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San Jose, United States

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