Yeol Ryoo

Corporate Officer/Principal at S-OIL CORPORATION

Net worth: 213 802 $ as of 31/05/2026

66 year

47 connections

Consumer Services

Energy Minerals

Process Industries

Profile

Currently, Yeol Ryoo is President-Executive Board at S-Oil Corp. Dr. Ryoo is also on the board of S-Oil Total Lubricants Co., Ltd. and S-International Ltd. Dr. Ryoo received an undergraduate degree from Seoul National University and a doctorate from Case Western Reserve University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
S-OIL CORPORATION 0%	06/03/2026	3,000 ( 0% )	213 802 $	31/05/2026

Yeol Ryoo active positions

Companies	Position	Start
S-OIL CORPORATION	Corporate Officer/Principal	22/08/2016
S-International Ltd.	Director/Board Member	-
S-OIL TotalEnergies Lubricants Co. Ltd. S-OIL TotalEnergies Lubricants Co. Ltd. Industrial SpecialtiesProcess Industries Manufactures lubricants and greases	Director/Board Member	-

All active positions of Yeol Ryoo

Training of Yeol Ryoo

Experiences
Positions held

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Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Private companies	5
S-Oil Corp. S-Oil Corp. Oil Refining/MarketingEnergy Minerals Operates oil refineries	Energy Minerals
Case Western Reserve University Case Western Reserve University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Seoul National University Seoul National University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
S-OIL TotalEnergies Lubricants Co. Ltd. S-OIL TotalEnergies Lubricants Co. Ltd. Industrial SpecialtiesProcess Industries Manufactures lubricants and greases	Process Industries
S-International Ltd.

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