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Mitchel Sayare
Director/Board Member at
ALTIMMUNE, INC.
Net worth: 80 407 $ as of 31/05/2026
Profile
Mitchel B. Sayare is currently Director at Biotechnology Innovation Organization, Isabella Products, Inc., Advanced Aesthetic Technologies, Inc., and Independent Director at Altimmune, Inc. since 2025.
Former positions include Director at ImmuCell Corp., ImmunoGen, Inc. from 2009 to 2011, Theraclone Sciences, Inc., CymoGen Dx LLC, Boston IVF LLC, PharmAthene, Inc. from 2010 to 2011, Vice President-Development at Xenogen Corp.
from 1982 to 1985, Assistant Professor-Biophysics & Biochemistry at the University of Connecticut, and President at Apoptosis Technology, Inc. Education includes undergraduate studies at Ursinus College and a doctorate from Temple University School of Medicine.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ALTIMMUNE, INC. 0.01% | 01/05/2026 | 26,363 ( 0.01% ) | 80 407 $ | 31/05/2026 |
Mitchel Sayare active positions
| Companies | Position | Start |
|---|---|---|
| ALTIMMUNE, INC. | Director/Board Member | 12/08/2025 |
Biotechnology Innovation Organization
 Biotechnology Innovation Organization Miscellaneous Commercial ServicesCommercial Services Operates as a biotechnology advocacy organization representing biotech companies, industry leaders and state biotech associations | Director/Board Member | - |
Isabella Products, Inc.
 Isabella Products, Inc. Specialty TelecommunicationsCommunications Develops wireless products | Director/Board Member | 04/06/2010 |
Advanced Aesthetic Technologies, Inc.
 Advanced Aesthetic Technologies, Inc. BiotechnologyHealth Technology Engages in research and development of biotechnology in the aesthetic medical field | Director/Board Member | - |
Former positions of Mitchel Sayare
| Companies | Position | End |
|---|---|---|
| IMMUNOGEN, INC. | Chief Executive Officer | 31/12/2009 |
Xenogen Corp.
 Xenogen Corp. Medical SpecialtiesHealth Technology Provides real time in-vivo imaging services | Corporate Officer/Principal | 01/01/1985 |
Apoptosis Technology, Inc. | President | - |
Boston IVF LLC
 Boston IVF LLC Medical/Nursing ServicesHealth Services Operates fertility clinics | Director/Board Member | - |
CymoGen Dx LLC
 CymoGen Dx LLC Miscellaneous Commercial ServicesCommercial Services Operates as a genomic diagnostic technology company | Director/Board Member | - |
Training of Mitchel Sayare
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
59
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
ImmuCell Corp.
 ImmuCell Corp. BiotechnologyHealth Technology Develops and provides products for cattle health | Health Technology |
ImmunoGen, Inc.
 ImmunoGen, Inc. BiotechnologyHealth Technology Develops anticancer therapeutics | Health Technology |
Xenogen Corp.
Xenogen Corp. Medical SpecialtiesHealth Technology Provides real time in-vivo imaging services | Health Technology |
Theraclone Sciences, Inc.
 Theraclone Sciences, Inc. BiotechnologyHealth Technology Develops therapeutic antibodies for the treatment of infectious disease and inflammation | Health Technology |
Biotechnology Innovation Organization
Biotechnology Innovation Organization Miscellaneous Commercial ServicesCommercial Services Operates as a biotechnology advocacy organization representing biotech companies, industry leaders and state biotech associations | Commercial Services |
Isabella Products, Inc.
Isabella Products, Inc. Specialty TelecommunicationsCommunications Develops wireless products | Communications |
CymoGen Dx LLC
CymoGen Dx LLC Miscellaneous Commercial ServicesCommercial Services Operates as a genomic diagnostic technology company | Commercial Services |
University of Connecticut
 University of Connecticut Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ursinus College
 Ursinus College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Boston IVF LLC
Boston IVF LLC Medical/Nursing ServicesHealth Services Operates fertility clinics | Health Services |
PharmAthene, Inc.
 PharmAthene, Inc. BiotechnologyHealth Technology Develops bio therapeutics to address biological pathogens and chemicals | Health Technology |
Temple University School of Medicine
 Temple University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Altimmune, Inc.
 Altimmune, Inc. BiotechnologyHealth Technology Develops biopharmaceuticals | Health Technology |
Advanced Aesthetic Technologies, Inc.
Advanced Aesthetic Technologies, Inc. BiotechnologyHealth Technology Engages in research and development of biotechnology in the aesthetic medical field | Health Technology |
Apoptosis Technology, Inc. |
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