Hyung-Seok Chai

Chief Executive Officer at AK HOLDINGS, INC.

Net worth: 15 M $ as of 2026-06-29

65 year

12 connections

Consumer Services

Process Industries

Consumer Non-Durables

Profile

Mr. Hyung-Seok Chai is a Vice Chairman & Co-Chief Executive Officer at AK Holdings, Inc. He is on the Board of Directors at Aekyung Asset Management Co., Ltd., AK S&D, Inc. and AK Holdings, Inc. Mr. Chai was previously employed as a Non-Executive Director by Aekyung Development Co., Ltd., a Vice Chairman by Aekyung Chemical Co., Ltd. /Old/, and a Non-Executive Director by AK ChemTech Co., Ltd. He also served on the board at Aekyung Industrial Co., Ltd. He received his graduate degree from Sungkyunkwan University and an MBA from Boston University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
AK HOLDINGS, INC. 14.25%	2026-03-31	1,888,251 ( 14.25% )	7 M $	2026-06-29
JEJUAIR CO., LTD. JEJUAIR CO., LTD. AirlinesTransportation Provides passenger air transportation services 2.34%	2026-03-30	1,888,251 ( 2.34% )	6 M $	2026-06-29
Aekyung Chemical Co., Ltd. Aekyung Chemical Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures industrial and consumer chemical products 0.65%	2026-06-29	315,493 ( 0.65% )	2 M $	2026-06-29

Hyung-Seok Chai active positions

Companies	Position	Start
AK HOLDINGS, INC.	Chief Executive Officer	2012-08-31
AK S&D, Inc. AK S&D, Inc. Department StoresRetail Trade Operates as a department store	Director/Board Member	2013-03-27
Aekyung Asset Management Co., Ltd. Aekyung Asset Management Co., Ltd. Information Technology ServicesTechnology Services Provides cloud, IT, digital analytics, consulting and IT outsourcing services	Director/Board Member	2023-03-30

All active positions of Hyung-Seok Chai

Former positions of Hyung-Seok Chai

Companies	Position	End
Aekyung Development Co., Ltd. Aekyung Development Co., Ltd. Movies/EntertainmentConsumer Services Operates golf courses	Director/Board Member	2021-04-11
AEKYUNG INDUSTRIAL CO., LTD.	Director/Board Member	-
Aekyung Chemical Co., Ltd. /Old/ Aekyung Chemical Co., Ltd. /Old/ Chemicals: SpecialtyProcess Industries Produces and sells unsaturated polyester & coating synthetic resins	Director/Board Member	-
Aekyung Asset Management Co., Ltd. Aekyung Asset Management Co., Ltd. Information Technology ServicesTechnology Services Provides cloud, IT, digital analytics, consulting and IT outsourcing services	Director/Board Member	-
AK ChemTech Co., Ltd. AK ChemTech Co., Ltd. Industrial SpecialtiesProcess Industries Manufactures and sells surfactants, industrial cleansing agents, paints and surface treatment products	Director/Board Member	-

See the detail of Hyung-Seok Chai's experience

Training of Hyung-Seok Chai

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Hyung-Seok Chai's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies	9
Boston University Boston University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Aekyung Industrial Co., Ltd. Aekyung Industrial Co., Ltd. Household/Personal CareConsumer Non-Durables Manufactures and sells household goods and cosmetics products	Consumer Non-Durables
AK Holdings, Inc. AK Holdings, Inc. Chemicals: SpecialtyProcess Industries Manufactures and sells phthalic anhydride and its derivatives, synthetic resins, surfactants and paints	Process Industries
Aekyung Development Co., Ltd. Aekyung Development Co., Ltd. Movies/EntertainmentConsumer Services Operates golf courses	Consumer Services
Sungkyunkwan University Sungkyunkwan University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Aekyung Asset Management Co., Ltd. Aekyung Asset Management Co., Ltd. Information Technology ServicesTechnology Services Provides cloud, IT, digital analytics, consulting and IT outsourcing services	Technology Services
Aekyung Chemical Co., Ltd. /Old/ Aekyung Chemical Co., Ltd. /Old/ Chemicals: SpecialtyProcess Industries Produces and sells unsaturated polyester & coating synthetic resins	Process Industries
AK ChemTech Co., Ltd. AK ChemTech Co., Ltd. Industrial SpecialtiesProcess Industries Manufactures and sells surfactants, industrial cleansing agents, paints and surface treatment products	Process Industries
AK S&D, Inc. AK S&D, Inc. Department StoresRetail Trade Operates as a department store	Retail Trade