![Joseph Baroldi](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>)
Joseph Baroldi
Corporate Officer/Principal at
IONIS PHARMACEUTICALS, INC.
Net worth: 3 M $ as of 2026-08-30
Profile
Joseph T.
Baroldi is Chief Business Officer & Executive Vice President at Ionis Pharmaceuticals, Inc. since 2022.
Formerly, Mr. Baroldi was Vice President-Business Development at Ionis Pharmaceuticals, Inc. from 2009 to 2020 and Chief Operating Officer at Avidity Biosciences, Inc. from 2020 to 2022.
Education includes undergraduate studies at the University of California, Irvine and an MBA from the Rady School of Management at UC San Diego.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-27 | 49,256 ( 0.03% ) | 3 M $ | 2026-08-30 |
Joseph Baroldi active positions
| Companies | Position | Start |
|---|---|---|
| IONIS PHARMACEUTICALS, INC. | Corporate Officer/Principal | 2022-01-30 |
Former positions of Joseph Baroldi
| Companies | Position | End |
|---|---|---|
| AVIDITY BIOSCIENCES, INC. | Chief Operating Officer | 2022-01-20 |
| IONIS PHARMACEUTICALS, INC. | Corporate Officer/Principal | 2019-12-31 |
Training of Joseph Baroldi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Ionis Pharmaceuticals, Inc.
 Ionis Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Discovers and develops antisense drugs | Health Technology |
Avidity Biosciences, Inc.
 Avidity Biosciences, Inc. BiotechnologyHealth Technology Operates as a biotechnology company that provides research and development, administrative & investment services | Health Technology |
University of California, Irvine
 University of California, Irvine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Rady School of Management at UC San Diego
 Rady School of Management at UC San Diego Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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