![Il-Sup Huh](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>)
Il-Sup Huh
Chief Executive Officer at
GC CORP.
Net worth: 66 M $ as of 2026-05-30
Profile
Il-Sup Huh is currently the Chairman & Co-Chief Executive Officer at Green Cross Holdings Corp.
He is also the Chief Executive Officer & Director at Green Cross Vaccine and the Chairman-Executive Board at GC Biopharma Corp.
In addition, he holds the position of Vice Chairman at Korea Biotechnology Industry Organization and Vice President at Korean Association of Tuberclosis Eradication.
Previously, Dr. Huh served as the Co-Chief Executive Officer & Director at Green Cross Medical Science Corp.
He was also the Chairman of Korea Pharmaceutical Manufacturers Association in 2006 and the Managing Director at HANIL HOLDINGS Co., Ltd. in 1990.
Dr. Huh obtained an MBA from Indiana University in 1982.
He later earned a doctorate degree from the University of Houston in 1988.
He completed his undergraduate studies at Seoul National University in 1977.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
GC CORP. 12.29% | 2026-06-14 | 5,777,777 ( 12.29% ) | 50 M $ | 2026-05-30 |
| 2026-03-30 | 2,193,520 ( 10.09% ) | 6 M $ | 2026-05-30 | |
GC BIOPHARMA CORP. 0.57% | 2026-06-14 | 66,173 ( 0.57% ) | 6 M $ | 2026-05-30 |
HANIL CEMENT Co., Ltd.
 HANIL CEMENT Co., Ltd. Construction MaterialsNon-Energy Minerals Manufactures cement and concrete products 0.25% | 2026-05-21 | 185,000 ( 0.25% ) | 2 M $ | 2026-05-30 |
| 2026-02-24 | 125,195 ( 0.41% ) | 1 M $ | 2026-05-30 | |
GREEN CROSS WellBeing Corp.
 GREEN CROSS WellBeing Corp. Pharmaceuticals: MajorHealth Technology Manufactures and wholesales pharmaceutical products, research & development of natural medicine 0.47% | 2026-04-06 | 85,000 ( 0.47% ) | 534 141 $ | 2026-05-30 |
GC Cell Corp.
 GC Cell Corp. BiotechnologyHealth Technology Develops disease therapy and immunocell therapy products using stem cells and natural killer cells 0.19% | 2025-09-29 | 30,000 ( 0.19% ) | 387 790 $ | 2026-05-30 |
Il-Sup Huh active positions
| Companies | Position | Start |
|---|---|---|
| GC BIOPHARMA CORP. | Corporate Officer/Principal | 2014-03-20 |
| GC CORP. | Chief Executive Officer | 2010-03-24 |
Korea Biotechnology Industry Organization | Director/Board Member | 2011-06-14 |
Korean Association of Tuberclosis Eradication | Corporate Officer/Principal | 2011-06-14 |
Green Cross Vaccine | Chief Executive Officer | 2011-06-14 |
Former positions of Il-Sup Huh
| Companies | Position | End |
|---|---|---|
Korea Pharmaceutical Manufacturers Association | Chairman | 2005-12-31 |
| GC MEDICAL SCIENCE CORPORATION | Chief Executive Officer | - |
| HANIL HOLDINGS CO., LTD. | Director/Board Member | 1989-12-31 |
Training of Il-Sup Huh
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
85
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
GC Biopharma Corp.
 GC Biopharma Corp. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
HANIL HOLDINGS Co., Ltd.
 HANIL HOLDINGS Co., Ltd. Construction MaterialsNon-Energy Minerals Operates as in investment holding company which provides cement and other construction materials, IT solutions, and construction services | Non-Energy Minerals |
Green Cross Holdings Corp.
 Green Cross Holdings Corp. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Indiana University
 Indiana University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Houston
 University of Houston 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 |
Green Cross Vaccine | |
Green Cross Medical Science Corp.
 Green Cross Medical Science Corp. Medical SpecialtiesHealth Technology Engages in the manufacture and sale of in vitro diagnostic reagent products, medical equipment, and other medical supplies | Health Technology |
Korea Pharmaceutical Manufacturers Association | |
Korea Biotechnology Industry Organization | |
Korean Association of Tuberclosis Eradication |
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