![Su-Mi Lee](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>)
Su-Mi Lee
Chief Executive Officer at
OCI HOLDINGS COMPANY LTD.
Net worth: 25 693 $ as of 2026-09-29
Profile
Su-Mi Lee is currently Co-CEO, COO, Executive Director & Vice President at OCI Holdings Co. Ltd. since 2025.
Ms. Lee is also Director, VP & Head-Business Management at OCI Co. Ltd. starting in 2026.
Former positions include Director at OCI (China) Co., Ltd. and Vice President-Strategic Planning Department at OCI Holdings Co. Ltd. Education includes undergraduate studies at Yonsei University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
OCI COMPANY LTD. 0.01% | 2026-06-29 | 460 ( 0.01% ) | 25 693 $ | 2026-09-29 |
Su-Mi Lee active positions
| Companies | Position | Start |
|---|---|---|
| OCI HOLDINGS COMPANY LTD. | Chief Executive Officer | 2025-03-25 |
| OCI COMPANY LTD. | Director/Board Member | 2026-03-23 |
Former positions of Su-Mi Lee
| Companies | Position | End |
|---|---|---|
OCI (China) Co., Ltd.
 OCI (China) Co., Ltd. Financial ConglomeratesFinance Provides investment services | Director/Board Member | - |
| OCI HOLDINGS COMPANY LTD. | Corporate Officer/Principal | - |
Education of Su-Mi Lee
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
14
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
OCI Holdings Co. Ltd.
 OCI Holdings Co. Ltd. Chemicals: SpecialtyProcess Industries Operates as a holding company which manufactures and sells soda ash and related chemical products & provides solar generation, bio investment and urban development services | Process Industries |
Yonsei University
 Yonsei University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
OCI (China) Co., Ltd.
OCI (China) Co., Ltd. Financial ConglomeratesFinance Provides investment services | Finance |
OCI Co. Ltd.
 OCI Co. Ltd. Chemicals: Major DiversifiedProcess Industries Operates as a holding company through its subsidiaries engages in chemicals manufacturing, IT and electricity production and supply activities | Process Industries |
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