![Dong-Hwui Koo](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Dong-Hwui Koo
President at
E1 CORPORATION
Net worth: 243 M $ as of 29/09/2026
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% | 20/08/2026 | 962,500 ( 3.08% ) | 219 M $ | 29/09/2026 |
| 24/08/2026 | 343,000 ( 5% ) | 23 M $ | 29/09/2026 | |
| 29/09/2025 | 47,250 ( 0.09% ) | 228 657 $ | 29/09/2026 |
Dong-Hwui Koo active positions
| Companies | Position | Start |
|---|---|---|
| E1 CORPORATION | President | - |
| LS SECURITIES CO., LTD. | Director/Board Member | 20/03/2025 |
| 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 | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
35
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
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 |
- Stock Market
- Insiders
- Dong-Hwui Koo
