Ari Brettman
Founder at Anthos Therapeutics, Inc.
Profile
Ari Brettman is the founder of Anthos Therapeutics, Inc. (founded in 2018) and holds the title of Director.
Currently, Dr. Brettman is a Senior Managing Director at Blackstone Life Sciences Advisors LLC (since 2018), a Director at AvenCell Therapeutics, Inc. (since 2021), and a Principal at Clarus Lifesciences III LP (since 2018).
Previously, Dr. Brettman held the position of Director at ESSA Pharma, Inc. (2019-2021), Director at Praxis Precision Medicines, Inc. (2018-2020), and Principal at Clarus Ventures LLC (2014-2018).
Dr. Brettman obtained a doctorate degree from Duke University and an undergraduate degree from Harvard College.
Ari Brettman active positions
| Companies | Position | Start |
|---|---|---|
Anthos Therapeutics, Inc.
 Anthos Therapeutics, Inc. Pharmaceuticals: OtherHealth Technology Anthos Therapeutics, Inc. operates as a clinical-stage biopharmaceutical company that develops and commercializes innovative therapies for high-risk cardiovascular patients. It offers MAA868, an antibody directed at Factor XI and XIa, key components of the intrinsic coagulation pathway. The company was founded by Paris Panayiotopoulos, Ari Brettman and Jonathan E. Freeman in 2018 and is headquartered in Cambridge, MA. | Founder | 2017-12-31 |
Clarus Lifesciences III LP
 Clarus Lifesciences III LP Investment ManagersFinance Clarus Lifesciences III LP seeks investment opportunities in companies located in the US. The fund targets companies operating in the fields of pharmaceutical, biotechnology and medical devices. It provides financing for seed, early and later stage capital requirements with an investment size of USD 15 - 50 million. | Corporate Officer/Principal | 2018-11-30 |
AvenCell Therapeutics, Inc.
 AvenCell Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology AvenCell Therapeutics, Inc. is a biopharmaceutical company that develops immunotherapies to treat cancers. The private company is based in Cambridge, MA and has subsidiaries in Germany. Andrew D. Schiermeier has been the CEO of the company since 2021. | Director/Board Member | 2021-07-31 |
Blackstone Life Sciences Advisors LLC
 Blackstone Life Sciences Advisors LLC Investment ManagersFinance Blackstone Life Sciences Advisors LLC (Blackstone Life Sciences) is a private equity subsidiary of Blackstone, Inc. founded in 2017. The firm is headquartered in New York. | Private Equity Investor | 2018-11-30 |
Former positions of Ari Brettman
| Companies | Position | End |
|---|---|---|
| ESSA PHARMA INC. | Director/Board Member | 2021-03-25 |
| PRAXIS PRECISION MEDICINES, INC. | Director/Board Member | 2020-09-30 |
Clarus Ventures LLC
 Clarus Ventures LLC Investment ManagersFinance Clarus Ventures LLC (Clarus Ventures) is a venture capital subsidiary of Blackstone, Inc. founded in 2005 by Nicholas G. Galakatos. The firm is headquartered in Cambridge, Massachusetts. | Corporate Officer/Principal | 2018-10-31 |
Training of Ari Brettman
| Duke University | Doctorate Degree |
| Harvard College | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| ESSA PHARMA INC. | Health Technology |
| PRAXIS PRECISION MEDICINES, INC. | Health Technology |
| Private companies | 5 |
|---|---|
Clarus Lifesciences III LP
Clarus Lifesciences III LP Investment ManagersFinance Clarus Lifesciences III LP seeks investment opportunities in companies located in the US. The fund targets companies operating in the fields of pharmaceutical, biotechnology and medical devices. It provides financing for seed, early and later stage capital requirements with an investment size of USD 15 - 50 million. | Finance |
Clarus Ventures LLC
Clarus Ventures LLC Investment ManagersFinance Clarus Ventures LLC (Clarus Ventures) is a venture capital subsidiary of Blackstone, Inc. founded in 2005 by Nicholas G. Galakatos. The firm is headquartered in Cambridge, Massachusetts. | Finance |
Blackstone Life Sciences Advisors LLC
Blackstone Life Sciences Advisors LLC Investment ManagersFinance Blackstone Life Sciences Advisors LLC (Blackstone Life Sciences) is a private equity subsidiary of Blackstone, Inc. founded in 2017. The firm is headquartered in New York. | Finance |
Anthos Therapeutics, Inc.
Anthos Therapeutics, Inc. Pharmaceuticals: OtherHealth Technology Anthos Therapeutics, Inc. operates as a clinical-stage biopharmaceutical company that develops and commercializes innovative therapies for high-risk cardiovascular patients. It offers MAA868, an antibody directed at Factor XI and XIa, key components of the intrinsic coagulation pathway. The company was founded by Paris Panayiotopoulos, Ari Brettman and Jonathan E. Freeman in 2018 and is headquartered in Cambridge, MA. | Health Technology |
AvenCell Therapeutics, Inc.
AvenCell Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology AvenCell Therapeutics, Inc. is a biopharmaceutical company that develops immunotherapies to treat cancers. The private company is based in Cambridge, MA and has subsidiaries in Germany. Andrew D. Schiermeier has been the CEO of the company since 2021. | Health Technology |
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