Jonathan Violin
Director/Board Member at ASTRIA THERAPEUTICS, INC.
Net worth: 15 M $ as of 2024-03-30
Profile
Jonathan Violin was the founder of Trevena, Inc. (founded in 2007) where he held the title of Senior Director-Investor & Media Relations from 2015 to 2018.
He is also the founder of Quellis Biosciences LLC (founded in 2017) where he held the title of Director in 2021.
Dr. Violin is also the founder of Dianthus Therapeutics OpCo, Inc. Dr. Violin's current job is as the Chief Executive Officer & Co-Manager at Viridian LLC.
He is also currently an Independent Director at Astria Therapeutics, Inc. and an Independent Director at Dianthus Therapeutics, Inc. Dr. Violin's former job was as the President, Chief Executive Officer & Director at Viridian Therapeutics, Inc. from 2020 to 2023.
Dr. Violin's education includes an undergraduate degree from Duke University, a doctorate degree from the University of California San Diego, and an MBA from The Fuqua School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2023-04-16 | 630,905 ( 1.01% ) | 11 M $ | 2024-03-30 | |
| 2023-06-01 | 263,321 ( 0.48% ) | 4 M $ | 2024-03-30 |
Jonathan Violin active positions
| Companies | Position | Start |
|---|---|---|
| ASTRIA THERAPEUTICS, INC. | Director/Board Member | 2021-01-27 |
| DIANTHUS THERAPEUTICS, INC. | Director/Board Member | 2023-09-10 |
Viridian LLC
 Viridian LLC BiotechnologyHealth Technology Viridian LLC operates as a biopharmaceutical incubator. It focuses in the discovery and development of new molecular entities. The company was founded by Peter Harwin and Tomas Kiselak in 2016 and is headquartered in Philadelphia, PA. | Chief Executive Officer | 1999-12-31 |
Dianthus Therapeutics, Inc. (Massachusetts)
 Dianthus Therapeutics, Inc. (Massachusetts) BiotechnologyHealth Technology Dianthus Therapeutics OpCo, Inc. provides heath care services. The company was founded by Jonathan Violin and is headquartered in Waltham, MA. | Founder | 2019-04-30 |
Former positions of Jonathan Violin
| Companies | Position | End |
|---|---|---|
| VIRIDIAN THERAPEUTICS, INC. | Chief Executive Officer | 2023-02-05 |
Quellis Biosciences LLC
 Quellis Biosciences LLC Pharmaceuticals: MajorHealth Technology Quellis Biosciences, Inc. operates as a biotechnology company. The company is headquartered in Boston, MA. | Chief Executive Officer | - |
| TREVENA, INC. | Founder | 2018-10-31 |
Viridian Therapeutics, Inc. /Old/
 Viridian Therapeutics, Inc. /Old/ BiotechnologyHealth Technology Viridian Therapeutics, Inc. provides biotechnology services. The company was founded by Peter Harwin and Tomas Kiselak and is headquartered in Waltham, MA. | Chief Executive Officer | - |
Training of Jonathan Violin
| Duke University | Undergraduate Degree |
| University of California San Diego | Doctorate Degree |
| The Fuqua School of Business | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 4 |
|---|---|
| ASTRIA THERAPEUTICS, INC. | Health Technology |
| TREVENA, INC. | Health Technology |
| VIRIDIAN THERAPEUTICS, INC. | Health Technology |
| DIANTHUS THERAPEUTICS, INC. | Health Technology |
| Private companies | 4 |
|---|---|
Quellis Biosciences LLC
Quellis Biosciences LLC Pharmaceuticals: MajorHealth Technology Quellis Biosciences, Inc. operates as a biotechnology company. The company is headquartered in Boston, MA. | Health Technology |
Viridian LLC
Viridian LLC BiotechnologyHealth Technology Viridian LLC operates as a biopharmaceutical incubator. It focuses in the discovery and development of new molecular entities. The company was founded by Peter Harwin and Tomas Kiselak in 2016 and is headquartered in Philadelphia, PA. | Health Technology |
Dianthus Therapeutics, Inc. (Massachusetts)
Dianthus Therapeutics, Inc. (Massachusetts) BiotechnologyHealth Technology Dianthus Therapeutics OpCo, Inc. provides heath care services. The company was founded by Jonathan Violin and is headquartered in Waltham, MA. | Health Technology |
Viridian Therapeutics, Inc. /Old/
Viridian Therapeutics, Inc. /Old/ BiotechnologyHealth Technology Viridian Therapeutics, Inc. provides biotechnology services. The company was founded by Peter Harwin and Tomas Kiselak and is headquartered in Waltham, MA. | Health Technology |
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