![Kiyoshi Eshima](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>)
Kiyoshi Eshima
Founder at
DELTA-FLY PHARMA, INC.
Net worth: 614 199 $ as of 2026-09-29
Profile
Kiyoshi Eshima is the founder of Delta-Fly Pharma, Inc. which is founded in 2010, where he currently holds the title of President & Representative Director.
He previously worked at Taiho Pharmaceutical Co., Ltd. as Director & Manager-Tokushima Research Center.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-07-22 | 832,000 ( 5.13% ) | 614 199 $ | 2026-09-29 |
Kiyoshi Eshima active positions
| Companies | Position | Start |
|---|---|---|
| DELTA-FLY PHARMA, INC. | Founder | 2010-12-05 |
Former positions of Kiyoshi Eshima
| Companies | Position | End |
|---|---|---|
Taiho Pharmaceutical Co., Ltd.
 Taiho Pharmaceutical Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Develops oncology drugs | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
10
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Taiho Pharmaceutical Co., Ltd.
Taiho Pharmaceutical Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Develops oncology drugs | Commercial Services |
Delta-Fly Pharma, Inc.
 Delta-Fly Pharma, Inc. Pharmaceuticals: MajorHealth Technology Engages in the bio-pharmaceutical development business | Health Technology |
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