Seong-Joon Hong

Chief Executive Officer at GENEXINE, INC.

Net worth: 16 298 $ as of 2026-06-29

61 year

Health Technology

Consumer Services

Profile

Mr. Seong-Joon Hong is a Co-CEO, Director & Head-Management at Genexine, Inc. He is on the Board of Directors at Genexine, Inc. and ToolGen, Inc. Mr. Hong was previously employed as a Senior MD & Head-Financial Management by Handok, Inc. He received his undergraduate degree from Yonsei University and a graduate degree from Yonsei University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
GENEXINE, INC. 0.02%	2025-09-29	10,000 ( 0.02% )	16 298 $	2026-06-29
TOOLGEN INCORPORATED -.--%	2026-07-26	0 ( -.--% )	- $	2026-06-29

Seong-Joon Hong active positions

Companies	Position	Start
TOOLGEN INCORPORATED	Director/Board Member	2021-02-28
GENEXINE, INC.	Chief Executive Officer	2023-01-26

All active positions of Seong-Joon Hong

Former positions of Seong-Joon Hong

Companies	Position	End
HANDOK INC.	Director of Finance/CFO	-

See the detail of Seong-Joon Hong's experience

Training of Seong-Joon Hong

Experiences
Positions held

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Listed companies

Private companies

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Connections

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1st degree companies

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Members of the board

Executives

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Linked companies

Private companies	4
Handok, Inc. Handok, Inc. Pharmaceuticals: OtherHealth Technology Manufactures botanical medicines	Health Technology
Yonsei University Yonsei University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
ToolGen, Inc. ToolGen, Inc. Medical SpecialtiesHealth Technology Develops biotechnological products	Health Technology
Genexine, Inc. Genexine, Inc. BiotechnologyHealth Technology Engages in the research and development of bio-pharmaceuticals	Health Technology