Patrick O’Brien
General Counsel
Arrowhead Pharmaceuticals, Inc. (ARWR)Equibles does not estimate personal net worth.
Get an email with a short summary when Arrowhead Pharmaceuticals, Inc. publishes a filing, an earnings call transcript or a press release.
Get ARWR alertsAbout Patrick O’Brien
Patrick O’Brien is recorded as COO and General Counsel at Arrowhead Pharmaceuticals, Inc. (ARWR). The newest filing on record that lists Patrick O’Brien as COO at Arrowhead Pharmaceuticals, Inc. (ARWR) is dated January 27, 2026. The newest filing on record that lists Patrick O’Brien as General Counsel at Arrowhead Pharmaceuticals, Inc. (ARWR) is dated January 26, 2022. The proxy statement of Arrowhead Pharmaceuticals, Inc. reports total compensation of $3,933,570 for Patrick O’Brien in fiscal 2024, including a base salary of $605,259. Disclosed compensation is on record for 5 fiscal years. Arrowhead Pharmaceuticals, Inc. is classified in the Biotechnology industry within the Healthcare sector. Other leadership on record at Arrowhead Pharmaceuticals, Inc. includes Christopher Anzalone (CEO and Board Member), Daniel Apel (CFO), Patrick O'Brien (COO) and 6 others.
Affiliation history
-
Current
Start not stated–present
Last confirmed January 27, 2026
-
Current
Start not stated–present
Last confirmed January 26, 2022
Company network
Leadership on record at Arrowhead Pharmaceuticals, Inc.
- Christopher Anzalone CEO, Board Member
- Daniel Apel CFO
- Patrick O'Brien COO
- Douglas Ingram Board Member
- Dr. Matt Cohen, M.D., M.B.A. Board Member
- Hongbo Lu Board Member
- Hongbo Lu, Ph.D. Board Member
- Oye Olukotun, M.D., MPH Board Member
- Victoria Vakiener Board Member
Executive compensation
Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.
| Fiscal year | Company | Role | Salary | Total |
|---|---|---|---|---|
| 2024 | Arrowhead Pharmaceuticals, Inc. (ARWR) | Chief Operating Officer and General Counsel | $605,259 | $3,933,570 |
| 2023 | Arrowhead Pharmaceuticals, Inc. (ARWR) | Chief Operating Officer and General Counsel | $568,422 | $3,310,337 |
| 2022 | Arrowhead Pharmaceuticals, Inc. (ARWR) | Chief Operating Officer and General Counsel | $500,466 | $4,727,863 |
| 2021 | Arrowhead Pharmaceuticals, Inc. (ARWR) | Chief Operating Officer and General Counsel | $479,762 | $5,336,926 |
| 2020 | Arrowhead Pharmaceuticals, Inc. (ARWR) | Chief Operating Officer and General Counsel | $459,100 | $5,123,502 |
Recent activity
No call appearances or filed executive changes recorded yet.