![Dennis Langer](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>)
Dennis Langer
Director/Board Member at
BRAEBURN INC.
Net worth: 12 M $ as of 2026-08-30
Profile
Dennis Henry Langer founded Ception Therapeutics, Inc., where he worked as Director.
Dr. Langer also currently works at enGene, Inc., as Director from 2015, Whitehead Institute for Biomedical Research, as Director from 2020, Sancilio & Co., Inc., as Director from 2012, and various other companies.
Dr. Langer also formerly worked at Neose Technologies, Inc., as President & Chief Executive Officer from 1991 to 1994, AdvanDx, Inc., as Chairman & Chief Executive Officer from 2013 to 2014, Abbott Laboratories, as Associate Director-Clinical Research, and various other companies.
Dr. Langer received his undergraduate degree from The Trustees of Columbia University in The City of New York, graduate degree from Harvard Law School, and doctorate degree from Georgetown University School of Medicine.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-08-26 | 1,968,505 ( 6.7% ) | 12 M $ | 2026-08-30 |
Dennis Langer active positions
| Companies | Position | Start |
|---|---|---|
| BRAEBURN INC. | Director/Board Member | - |
| QUOIN PHARMACEUTICALS, LTD. | Director/Board Member | 2021-10-27 |
enGene, Inc.
 enGene, Inc. BiotechnologyHealth Technology Operates as clinical-stage biotechnology company, which develops non-viral gene therapies | Director/Board Member | 2015-12-07 |
Whitehead Institute for Biomedical Research
 Whitehead Institute for Biomedical Research Miscellaneous Commercial ServicesCommercial Services Provides research and technology services | Director/Board Member | 2019-12-31 |
Javelin Oncology, Inc.
 Javelin Oncology, Inc. Medical/Nursing ServicesHealth Services Operates oncology clinic | Director/Board Member | 2020-11-23 |
Quoin Pharmaceuticals, Inc.
 Quoin Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Director/Board Member | - |
Georgetown University School of Medicine
 Georgetown University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 2003-08-31 |
Sancilio & Co., Inc.
 Sancilio & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Provides Lipidology an emerging field of clinical and non-clinical pharmaceutical research. | Director/Board Member | 2012-01-31 |
Theragnostics Ltd.
 Theragnostics Ltd. Medical SpecialtiesHealth Technology Develops and distributes diagnostic devices & therapeutics | Director/Board Member | 2021-05-26 |
Former positions of Dennis Langer
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Training of Dennis Langer
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
60
1st degree connections
40
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 40 |
|---|---|
Abbott Laboratories
 Abbott Laboratories Medical SpecialtiesHealth Technology Develops and manufactures medical devices, diagnostic systems, pharmaceuticals & nutritional products | Health Technology |
Jazz Pharmaceuticals (EUSA Pharma USA), Inc.
 Jazz Pharmaceuticals (EUSA Pharma USA), Inc. BiotechnologyHealth Technology Develops and markets biopharmaceutical products | Health Technology |
Eli Lilly & Co.
 Eli Lilly & Co. Pharmaceuticals: MajorHealth Technology Manufactures, wholesales and markets pharmaceutical products | Health Technology |
Neose Technologies, Inc.
 Neose Technologies, Inc. Pharmaceuticals: MajorHealth Technology Develops therapeutic protein drugs | Health Technology |
Sirna Therapeutics, Inc.
 Sirna Therapeutics, Inc. Miscellaneous Commercial ServicesCommercial Services Provides and develops pharmaceutical products | Commercial Services |
Transkaryotic Therapies, Inc.
 Transkaryotic Therapies, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and markets biopharmaceutical products | Commercial Services |
Myriad Genetics, Inc.
 Myriad Genetics, Inc. Medical SpecialtiesHealth Technology Develops therapeutic and predictive medicine products | Health Technology |
Delcath Systems, Inc.
 Delcath Systems, Inc. Medical SpecialtiesHealth Technology Develops and manufactures drugs for treatment of cancer | Health Technology |
Pharmacopeia LLC
 Pharmacopeia LLC Pharmaceuticals: MajorHealth Technology Manufactures pharmaceuticals | Health Technology |
Inotek Pharmaceuticals Corp.
 Inotek Pharmaceuticals Corp. Pharmaceuticals: MajorHealth Technology Engages in the development, discovery and commercialization of therapies for glaucoma and other diseases of the eye | Health Technology |
Auxilium Pharmaceuticals LLC
 Auxilium Pharmaceuticals LLC Pharmaceuticals: MajorHealth Technology Develops and markets pharmaceutical products | Health Technology |
enGene, Inc.
enGene, Inc. BiotechnologyHealth Technology Operates as clinical-stage biotechnology company, which develops non-viral gene therapies | Health Technology |
Light Sciences Oncology, Inc.
 Light Sciences Oncology, Inc. Pharmaceuticals: MajorHealth Technology Provides light infusion therapy systems | Health Technology |
Ception Therapeutics, Inc.
 Ception Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops pharmaceutical products | Health Technology |
Dicerna Pharmaceuticals, Inc.
 Dicerna Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company that focuses on discovering, developing and commercializing medicines for chronic liver diseases | Health Technology |
Myrexis, Inc.
 Myrexis, Inc. Financial ConglomeratesFinance Engages in identifying, evaluating and making financial investments in life sciences assets | Finance |
Alzheon, Inc.
 Alzheon, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical stage biopharmaceutical company that develops drugs for neurodegenerative disorders | Health Technology |
The Trustees of Columbia University in The City of New York
 The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Whitehead Institute for Biomedical Research
Whitehead Institute for Biomedical Research Miscellaneous Commercial ServicesCommercial Services Provides research and technology services | Commercial Services |
Shire Human Genetic Therapies, Inc.
 Shire Human Genetic Therapies, Inc. Medical SpecialtiesHealth Technology Develops human genetic therapies | Health Technology |
Phoenix IP Ventures LLC
 Phoenix IP Ventures LLC Investment ManagersFinance PIPV Capital invests in companies located in the United States. The firm focuses on sectors such as life sciences and pharmaceutical. It participates in early stage and buyout transactions. | Finance |
AdvanDx, Inc.
 AdvanDx, Inc. Medical SpecialtiesHealth Technology Provides advanced molecular diagnostic products for the prevention, diagnosis and treatment of life-threatening, bacterial infections | Health Technology |
Dr. Reddy's Laboratories, Inc.
 Dr. Reddy's Laboratories, Inc. Medical/Nursing ServicesHealth Services Develops pharmaceuticals products | Health Services |
Sancilio & Co., Inc.
Sancilio & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Provides Lipidology an emerging field of clinical and non-clinical pharmaceutical research. | Commercial Services |
Pharmacopeia, Inc. /Old/
 Pharmacopeia, Inc. /Old/ Miscellaneous Commercial ServicesCommercial Services Engages in discovering and developing therapeutics | Commercial Services |
Searle & Co., Inc.
 Searle & Co., Inc. Investment ManagersFinance Searle & Co.’s investment strategies and advice may vary depending upon each client's specific financial situation. | Finance |
GlaxoSmithKline LLC
 GlaxoSmithKline LLC Pharmaceuticals: MajorHealth Technology Engages in research and development, manufacturing of respiratory, immunology, oncology and infectious disease medicines and vaccines | Health Technology |
SmithKline Beecham Ltd.
 SmithKline Beecham Ltd. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Pernix Therapeutics Holdings, Inc.
 Pernix Therapeutics Holdings, Inc. Pharmaceuticals: MajorHealth Technology Develops and distributes pharmaceutical products | Health Technology |
Innocoll, Inc.
 Innocoll, Inc. Pharmaceuticals: MajorHealth Technology Develops and manufactures pharmaceutical products and medical devices | Health Technology |
Harvard Law School
 Harvard Law School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Georgetown University School of Medicine
Georgetown University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Yale School of Medicine
 Yale School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Sancilio Pharmaceuticals Co., Inc.
 Sancilio Pharmaceuticals Co., Inc. Miscellaneous Commercial ServicesCommercial Services Develops and manufactures pharmaceutical products | Commercial Services |
Braeburn, Inc.
 Braeburn, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and manufactures pharmaceutical products for opioid use disorder | Commercial Services |
Quoin Pharmaceuticals, Inc.
Quoin Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products | Health Technology |
Theragnostics Ltd.
Theragnostics Ltd. Medical SpecialtiesHealth Technology Develops and distributes diagnostic devices & therapeutics | Health Technology |
Javelin Oncology, Inc.
Javelin Oncology, Inc. Medical/Nursing ServicesHealth Services Operates oncology clinic | Health Services |
Eterna Therapeutics, Inc.
 Eterna Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Operates as biopharmaceutical company which develops cytokine-based drugs for the treatment of cancer | Health Technology |
Quoin Pharmaceuticals Ltd.
 Quoin Pharmaceuticals Ltd. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceuticals | Health Technology |
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