Dong-Hwui Koo

Director/Board Member at E1 CORPORATION

Net worth: 305 M $ as of 31/05/2026

44 year

5 connections

Utilities

Retail Trade

Finance

Profile

Dong-Hwui Koo holds the positions of Vice Chairman & Chief Executive Officer at LS MnM Inc. (South Korea), Non-Executive Director at LS SECURITIES Co., Ltd. starting in 2025, Director at LS Networks Corp.
Ltd., and Director & Vice President at E1 Corp.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
LS Corp. LS Corp. Electrical ProductsProducer Manufacturing Operates as a holding company which manufactures industrial electric, electronic and other materials 3.08%	06/03/2026	962,500 ( 3.08% )	285 M $	31/05/2026
E1 CORPORATION 5%	10/06/2026	343,000 ( 5% )	20 M $	31/05/2026
LS SECURITIES CO. LTD. 0.09%	30/09/2025	47,250 ( 0.09% )	215 086 $	31/05/2026

Dong-Hwui Koo active positions

Companies	Position	Start
E1 CORPORATION	Director/Board Member	-
LS SECURITIES CO., LTD.	Director/Board Member	21/03/2025
LS NETWORKS CORPORATION LIMITED	Director/Board Member	-
LS MnM, Inc. (South Korea) LS MnM, Inc. (South Korea) Other Metals/MineralsNon-Energy Minerals Engages in non-ferrous and copper metal smelting business	Chief Executive Officer	-

All active positions of Dong-Hwui Koo

Experiences
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Linked companies

Private companies	4
E1 Corp. E1 Corp. Gas DistributorsUtilities Imports, stores and sells liquefied petroleum gas & rents properties	Utilities
LS Networks Corp. Ltd. LS Networks Corp. Ltd. Specialty StoresRetail Trade Engages in sale of shoes, apparel and sporting goods & provides real estate renting services	Retail Trade
LS SECURITIES Co., Ltd. LS SECURITIES Co., Ltd. Investment Banks/BrokersFinance Provides online investment and securities brokerage services	Finance
LS MnM, Inc. (South Korea) LS MnM, Inc. (South Korea) Other Metals/MineralsNon-Energy Minerals Engages in non-ferrous and copper metal smelting business	Non-Energy Minerals