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CEO of Vinatech
Sung Do-kyung
First-Generation KONEX Pioneer, Powering the AI Era
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Last Updated on Jun 2, 2026
Sung Do-kyung is CEO of Vinatech.
He has established supercapacitors as a cash cow and is focusing on entering the AI data center power grid infrastructure market.
He was born on September 20, 1958, in Gurye, South Jeolla Province.
He graduated from Jeonju Technical High School. He majored in electronic engineering at Jeonbuk National University.
He began his career at Optoelectronics and later worked at Daewoo Electronic Components, now Ajin Electronic Components, as head of the tantalum capacitor manufacturing and sales team.
In 1998, he left the company and founded Vinatech.
He serves as chairman of the Carbon-Hydrogen Convergence Industry Research Association.
He is a first-generation KONEX entrepreneur.
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