• CEO of Fiberpro
    Koh Yeon-wan

    30-Year Optics Expert Targets Global Space, Defense Markets

    Last Updated on Jun 23, 2026

Life Summary

Koh Yeon-wan is the CEO of Fiberpro.

He is focused on transforming the company into a specialized provider of Positioning, Navigation, and Timing (PNT) integrated solutions, while accelerating its push into the global aerospace and defense markets based on its proprietary optical fiber technologies.

He was born in September 1964.

He graduated from Seoul National University with a degree in Physics and earned both a master's degree and a Ph.D. in Physics from KAIST (Korea Advanced Institute of Science and Technology).

He founded Fiberpro (then known as Donam System), which originated from the Optical Fiber Laboratory at KAIST.

He is an optical technology expert who has dedicated more than 30 years to the fields of optical measurement and optical sensing.

He places strong emphasis on sustainable growth.

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