Brian O'Callaghan
Net worth: - $ as of 29/04/2026
Net worth: - $ as of 29/04/2026
Brian O'Callaghan was the founder of Biopartners GmbH, serving as President & Chief Executive Officer from 2000 to 2004.
Current jobs include Chief Executive Officer & Director at Deep Genomics, Inc. since 2023, Independent Chairman at Bolt Biotherapeutics, Inc. since 2021, Director at Century Club of San Diego, and Director at Petra Pharma Corp.
since 2020.
Former jobs include President, Chief Executive Officer & Director at Sangart, Inc. from 2008 to 2014, President, Chief Executive Officer & Director at Acucela, Inc. in 2015, Chief Executive Officer at Sonrgy, Inc. from 2015 to 2017, Director at Aquavit Pharmaceuticals, Inc., Director at Intec Pharma Ltd., Director at ObsEva SA in 2023, Director at Decoy Biosystems, Inc., Independent Director at Indaptus Therapeutics, Inc., Chief Commercial Officer at NPS Pharmaceuticals, Inc. from 2007 to 2008, General Manager at Labcorp Drug Development, Inc., General Manager at Merck KGaA, GM-North American Transplantation & Immunology at Novartis Pharmaceuticals Corp.
from 2004 to 2006, and Chief Executive & Financial Officer at Kubota Pharmaceutical Holdings Co. Ltd. Education includes an MBA from Henley Business School Ltd.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 11/12/2025 | 0 ( -.--% ) | - $ | 29/04/2026 |
| Companies | Position | Start |
|---|---|---|
| BOLT BIOTHERAPEUTICS, INC. | Chairman | 03/09/2024 |
Deep Genomics, Inc.
Deep Genomics, Inc. BiotechnologyHealth Technology Provides machine learning, genome biology and precision medicine | Chief Executive Officer | 14/09/2023 |
Petra Pharma Corp.
Petra Pharma Corp. Pharmaceuticals: MajorHealth Technology Develops therapies for cancer diseases | Director/Board Member | 30/04/2017 |
Century Club of San Diego
Century Club of San Diego Miscellaneous Commercial ServicesCommercial Services Engages in promotion of golf events to maximize support for San Diego community and local youth programs | Director/Board Member | - |
| Companies | Position | End |
|---|---|---|
| OBSEVA SA | Chief Executive Officer | 22/02/2023 |
Sonrgy, Inc.
Sonrgy, Inc. Aerospace & DefenseElectronic Technology Sonrgy is a privately-held biotechnology company that specializes in using focused ultrasound to locate the release of chemotherapies. The company utilizes a proprietary nanotechnology platform to deliver therapeutics with the necessary safety and precision for a significant clinical impact. The company is based in San Diego, CA. | Chief Executive Officer | 30/04/2017 |
| ACUCELA INC | Chief Executive Officer | 01/05/2015 |
Sangart, Inc.
Sangart, Inc. Pharmaceuticals: MajorHealth Technology Develops blood transfusion solutions | Chief Executive Officer | 31/12/2013 |
| NPS PHARMACEUTICALS, INC. | Corporate Officer/Principal | 31/05/2008 |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 20 |
|---|---|
NPS Pharmaceuticals, Inc.
NPS Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops drugs for bone and mineral disorders | Health Technology |
Labcorp Drug Development, Inc.
Labcorp Drug Development, Inc. Medical/Nursing ServicesHealth Services Provides medical laboratory testing and drug development services | Health Services |
Merck KGaA
Merck KGaA Pharmaceuticals: MajorHealth Technology Engages in the manufacturing of pharmaceutical and chemical products | Health Technology |
Henley Business School Ltd.
Henley Business School Ltd. Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Aquavit Pharmaceuticals, Inc.
Aquavit Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company | Health Technology |
Sangart, Inc.
Sangart, Inc. Pharmaceuticals: MajorHealth Technology Develops blood transfusion solutions | Health Technology |
BIOCOM
BIOCOM Miscellaneous Commercial ServicesCommercial Services Provides scientific and technological services | Commercial Services |
Novartis Pharmaceuticals Corp.
Novartis Pharmaceuticals Corp. Pharmaceuticals: MajorHealth Technology Manufactures medicines and provides healthcare solutions | Health Technology |
Biopartners GmbH
Biopartners GmbH Pharmaceuticals: MajorHealth Technology Engages in the development of biopharmaceutical products in the fields of endocrinology, multiple sclerosis and virology | Health Technology |
Acucela, Inc.
Acucela, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage biotechnology company | Health Technology |
Intec Pharma Ltd.
Intec Pharma Ltd. Pharmaceuticals: MajorHealth Technology Develops pharmaceutical products to treat neurodegenerative diseases | Health Technology |
ObsEva SA
ObsEva SA Pharmaceuticals: MajorHealth Technology Provides therapeutic treatments to increase women's reproductivity | Health Technology |
Century Club of San Diego
Century Club of San Diego Miscellaneous Commercial ServicesCommercial Services Engages in promotion of golf events to maximize support for San Diego community and local youth programs | Commercial Services |
Bolt Biotherapeutics, Inc.
Bolt Biotherapeutics, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage immuno-oncology company | Health Technology |
Deep Genomics, Inc.
Deep Genomics, Inc. BiotechnologyHealth Technology Provides machine learning, genome biology and precision medicine | Health Technology |
Petra Pharma Corp.
Petra Pharma Corp. Pharmaceuticals: MajorHealth Technology Develops therapies for cancer diseases | Health Technology |
Kubota Pharmaceutical Holdings Co. Ltd.
Kubota Pharmaceutical Holdings Co. Ltd. Pharmaceuticals: MajorHealth Technology Develops medicines and medical devices for eye diseases | Health Technology |
Decoy Biosystems, Inc.
Decoy Biosystems, Inc. BiotechnologyHealth Technology Develops toll-like receptor against cancer and provides cancer immunotherapy services | Health Technology |
Indaptus Therapeutics, Inc.
Indaptus Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops pharmaceutical products | Health Technology |
Sonrgy, Inc.
Sonrgy, Inc. Aerospace & DefenseElectronic Technology Sonrgy is a privately-held biotechnology company that specializes in using focused ultrasound to locate the release of chemotherapies. The company utilizes a proprietary nanotechnology platform to deliver therapeutics with the necessary safety and precision for a significant clinical impact. The company is based in San Diego, CA. | Electronic Technology |
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