![Sung-Hoon Nah](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>)
Sung-Hoon Nah
Chief Executive Officer at
YEARIMDANG PUBLISHING CO., LTD.
Net worth: 21 M $ as of 2026-07-30
Profile
Sung-Hoon Nah is currently Chief Executive Officer & Director at YeaRimDang Publishing Co., Ltd. since 2024.
Currently holds the position of Chief Executive Officer at Yerim Moongo, Jbfly Publishing Co., Ltd., and Haenggan.
Since 2018, serves as Director at T'way Holdings, Inc. Formerly served as Vice Chairman-Executive Board at T'way Air Co., Ltd. Completed undergraduate studies at Dankook University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-06-30 | 10,322,675 ( 44.81% ) | 21 M $ | 2026-07-30 |
Sung-Hoon Nah active positions
| Companies | Position | Start |
|---|---|---|
| YEARIMDANG PUBLISHING CO., LTD. | Chief Executive Officer | 1996-05-31 |
| TWAY HOLDINGS INCORPORATION | Director/Board Member | 2018-03-29 |
Yerim Moongo | Chief Executive Officer | - |
Jbfly Publishing Co., Ltd.
 Jbfly Publishing Co., Ltd. Jbfly Publishing Co., Ltd. is a South Korean company. 'The company is based in Seoul, South Korea. The CEO of the company is Sung-Hoon Nah. | Chief Executive Officer | - |
Haenggan | Chief Executive Officer | - |
Former positions of Sung-Hoon Nah
| Companies | Position | End |
|---|---|---|
| TRINITY AIRWAYS CO., LTD. | Director/Board Member | - |
Training of Sung-Hoon Nah
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
14
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
T'way Holdings, Inc.
 T'way Holdings, Inc. Construction MaterialsNon-Energy Minerals Manufactures and sells PHC piles | Non-Energy Minerals |
YeaRimDang Publishing Co., Ltd.
 YeaRimDang Publishing Co., Ltd. Publishing: Books/MagazinesConsumer Services Publishes children's books | Consumer Services |
Dankook University
 Dankook University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Yerim Moongo | |
Jbfly Publishing Co., Ltd.
Jbfly Publishing Co., Ltd. Jbfly Publishing Co., Ltd. is a South Korean company. 'The company is based in Seoul, South Korea. The CEO of the company is Sung-Hoon Nah. | |
Haenggan | |
Tway Air Co., Ltd.
 Tway Air Co., Ltd. AirlinesTransportation Provides airline services | Transportation |
- Stock Market
- Insiders
- Sung-Hoon Nah
