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Jay Birnbaum
Founder at
Hallux, Inc.
Net worth: 353 $ as of 2026-06-29
Profile
Jay Edward Birnbaum is the founder of Hallux, Inc., founded in 2012, holding the title of Director.
Dr. Birnbaum was the founder of Kythera Biopharmaceuticals LLC, founded in 2004, holding the title of Chief Medical Officer.
Dr. Birnbaum is also the founder of Lipidio Pharmaceuticals, Inc.,Thirona Bio, Inc...
Dr. Birnbaum served as Independent Director at Sonoma Pharmaceuticals, Inc. from 2007 to 2026.
Dr. Birnbaum served as Director at Excaliard Pharmaceuticals, Inc. Dr. Birnbaum served as Principal at Wyeth Holdings LLC.
Dr. Birnbaum served as Vice President at Novartis AG.
Dr. Birnbaum served as Vice President-Global Project Management at Novartis Pharmaceuticals Corp.
Dr. Birnbaum served as Vice President-Global Project Management at Sandoz Pharmaceuticals Corp.
Dr. Birnbaum served as Executive VP-Global Product Development at Thesan Pharmaceuticals, Inc. from 2013 to 2018.
Dr. Birnbaum completed undergraduate education at Trinity College (Connecticut).
Dr. Birnbaum completed graduate and doctorate degrees at the University of Wisconsin.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-01-01 | 287 ( 0.01% ) | 353 $ | 2026-06-29 |
Jay Birnbaum active positions
| Companies | Position | Start |
|---|---|---|
Hallux, Inc.
 Hallux, Inc. Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company | Founder | 2011-12-31 |
Lipidio Pharmaceuticals, Inc.
 Lipidio Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and manufactures medicines | Founder | - |
Former positions of Jay Birnbaum
| Companies | Position | End |
|---|---|---|
| SONOMA PHARMACEUTICALS, INC. | Director/Board Member | 2026-01-27 |
Thesan Pharmaceuticals, Inc.
 Thesan Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and produces novel therapeutics for skin disorders | Corporate Officer/Principal | 2017-12-31 |
Thirona Bio, Inc.
 Thirona Bio, Inc. BiotechnologyHealth Technology Develops drugs for fibrotic diseases | Founder | - |
Novartis Pharmaceuticals Corp.
 Novartis Pharmaceuticals Corp. Pharmaceuticals: MajorHealth Technology Manufactures medicines and provides healthcare solutions | Corporate Officer/Principal | - |
Wyeth Holdings LLC
 Wyeth Holdings LLC Chemicals: AgriculturalProcess Industries Manufactures and distributes chemicals | Corporate Officer/Principal | - |
Training of Jay Birnbaum
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
21
1st degree connections
13
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 13 |
|---|---|
Wyeth Holdings LLC
Wyeth Holdings LLC Chemicals: AgriculturalProcess Industries Manufactures and distributes chemicals | Process Industries |
Sonoma Pharmaceuticals, Inc.
 Sonoma Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops, manufactures and sells stabilized hypochlorous acid | Health Technology |
Kythera Biopharmaceuticals LLC
 Kythera Biopharmaceuticals LLC Pharmaceuticals: MajorHealth Technology Develops and commercializes novel dermatology prescription drugs | Health Technology |
Thesan Pharmaceuticals, Inc.
Thesan Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and produces novel therapeutics for skin disorders | Health Technology |
Novartis AG
 Novartis AG Pharmaceuticals: MajorHealth Technology Manufactures and markets health care and nutritional products | Health Technology |
Trinity College (Connecticut)
 Trinity College (Connecticut) Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Wisconsin
 University of Wisconsin Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Novartis Pharmaceuticals Corp.
Novartis Pharmaceuticals Corp. Pharmaceuticals: MajorHealth Technology Manufactures medicines and provides healthcare solutions | Health Technology |
Excaliard Pharmaceuticals, Inc.
 Excaliard Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures and develops therapeutics for the treatment of scarring & fibrotic disorders | Health Technology |
Sandoz Pharmaceuticals Corp. | |
Hallux, Inc.
Hallux, Inc. Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company | Health Technology |
Lipidio Pharmaceuticals, Inc.
Lipidio Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and manufactures medicines | Health Technology |
Thirona Bio, Inc.
Thirona Bio, Inc. BiotechnologyHealth Technology Develops drugs for fibrotic diseases | Health Technology |
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