![Ronen Tchelet](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>)
Ronen Tchelet
Chief Tech/Sci/R&D Officer at
DYADIC INTERNATIONAL, INC.
Net worth: 53 442 $ as of 2026-07-30
Profile
Ronen Tchelet is the founder of Codexis Laboratories Hungary Kft, founded in 2007, where the title held was Managing Director from 2007 to 2014.
The current job is Vice President-Research & Business Development at Dyadic International, Inc., starting in 2016.
Former jobs include Chief Technology Officer-Biotechnology at Teva Pharmaceutical Industries Ltd. and Vice President at Codexis, Inc. from 2007 to 2014.
Education includes a doctorate from Tel-Aviv University, conferred in 1993.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-23 | 50,897 ( 0.14% ) | 53 442 $ | 2026-07-30 |
Ronen Tchelet active positions
| Companies | Position | Start |
|---|---|---|
| DYADIC INTERNATIONAL, INC. | Chief Tech/Sci/R&D Officer | 2015-12-31 |
Former positions of Ronen Tchelet
| Companies | Position | End |
|---|---|---|
Codexis Laboratories Hungary Kft
 Codexis Laboratories Hungary Kft Miscellaneous Commercial ServicesCommercial Services Provides biocatalytic laboratory services | Founder | 2013-12-31 |
| CODEXIS, INC. | Corporate Officer/Principal | 2013-12-31 |
| TEVA PHARMACEUTICAL INDUSTRIES LIMITED | Corporate Officer/Principal | - |
Training of Ronen Tchelet
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
57
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Teva Pharmaceutical Industries Ltd.
 Teva Pharmaceutical Industries Ltd. Pharmaceuticals: GenericHealth Technology Manufactures and markets generic and proprietary branded pharmaceuticals and active pharmaceutical ingredients | Health Technology |
Dyadic International, Inc.
 Dyadic International, Inc. Medical/Nursing ServicesHealth Services Manufactures genes and other biological products | Health Services |
Codexis, Inc.
 Codexis, Inc. Chemicals: SpecialtyProcess Industries Develops biocatalytic chemical processes | Process Industries |
Tel-Aviv University
 Tel-Aviv University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Codexis Laboratories Hungary Kft
Codexis Laboratories Hungary Kft Miscellaneous Commercial ServicesCommercial Services Provides biocatalytic laboratory services | Commercial Services |
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