How many employees work at Arrowhead Pharmaceuticals?
Arrowhead Pharmaceuticals, Inc. (ARWR) has approximately 804 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Arrowhead Pharmaceuticals’s total headcount has grown 50.7% from 533 employees in 2023 to 804 in 2026.
Is Arrowhead Pharmaceuticals hiring right now?
Yes, Arrowhead Pharmaceuticals is actively hiring. Arrowhead Pharmaceuticals had 152 active job postings in 2026, a 64.3% increase from 2025 — see job openings & hiring trends.
About Arrowhead Pharmaceuticals’s Workforce
Arrowhead Pharmaceuticals, Inc. (ARWR) is a Pharmaceuticals company that employs 804 people worldwide as of March 2026. It is the 4th-largest by headcount among its peers. Founded in 1989, the company is headquartered in Pasadena, California and trades on the NASDAQ.
Arrowhead Pharmaceuticals's workforce has grown 50.7% from 2023 to 2026, up 4.4% year over year in 2026. Its workforce is concentrated most in North America (92.8%), followed by East Asia (6.2%) and South Asia (0.6%).
Arrowhead Pharmaceuticals's functional groups are Finance and Operations (46.2%), Engineering (30.0%), and Sales and Marketing (23.8%), with Sales and Marketing growing fastest (up 12.6%). The average salary is $135,302, ranging from a median of $116,000 in North America to $6,000 in South Asia, down 2.4% year over year in 2026.
Arrowhead Pharmaceuticals's active job postings rose 64.3% in 2026 to 152, with new postings per month climbing from 43 in 2023 to 88 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: ARWR
- Headquarters
- Pasadena, California
- Founded
- 1989
- Industry
- Pharmaceuticals
- Employees
- 804
- YoY
- +4.4% (+170)
As of March 2026
Arrowhead Pharmaceuticals workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Arrowhead Pharmaceuticals. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsArrowhead Pharmaceuticals Annual Employee Count (2023-2026)
- Arrowhead Pharmaceuticals had 804 employees in 2026, a 4.4% increase (+170) from 2025.
- Arrowhead Pharmaceuticals had 768 employees in 2025, a 3.1% increase (+135) from 2024.
- Arrowhead Pharmaceuticals had 633 employees in 2024, a 0.4% increase (+47) from 2023.
- Arrowhead Pharmaceuticals had 586 employees in 2023, a 5.4% increase (+127) from 2022.
Arrowhead Pharmaceuticals's total workforce has grown from 533 employees in 2023 to 804 in 2026.
Arrowhead Pharmaceuticals, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 804 | +170 | +4.4% |
| 2025 | Q4 | 768 | +135 | +3.1% |
| 2025 | Q3 | 714 | +85 | +2.1% |
| 2025 | Q2 | 688 | +48 | -0.7% |
| 2025 | Q1 | 634 | +39 | +0.9% |
| 2024 | Q4 | 633 | +47 | +0.4% |
| 2024 | Q3 | 629 | +70 | +2.1% |
| 2024 | Q2 | 640 | +107 | +3.9% |
| 2024 | Q1 | 595 | +110 | +2.6% |
| 2023 | Q4 | 586 | +127 | +5.4% |
| 2023 | Q3 | 559 | +127 | +5.8% |
| 2023 | Q2 | 533 | +128 | +7.5% |
See Arrowhead Pharmaceuticals's complete headcount history, including quarterly breakdowns.
Get the DataArrowhead Pharmaceuticals Employee Count by Region (2026)
North America accounts for the largest share of Arrowhead Pharmaceuticals's global workforce with approximately 93% of total employees, followed by East Asia and South Asia.
Arrowhead Pharmaceuticals employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 736 | 92.8% |
| East Asia | 49 | 6.2% |
| South Asia | 5 | 0.6% |
| Northern Europe | 1 | 0.1% |
| Pacific Islands | 1 | 0.1% |
| Western Europe | 1 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataArrowhead Pharmaceuticals Employee Count by Department (2026)
Arrowhead Pharmaceuticals's employee groups are Finance and Operations (46.2%), Engineering (30.0%), and Sales and Marketing (23.8%).
Arrowhead Pharmaceuticals employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 371 | 46.2% |
| Engineering | 241 | 30.0% |
| Sales and Marketing | 191 | 23.8% |
Compare Arrowhead Pharmaceuticals's department mix to industry peers.
See Full DataArrowhead Pharmaceuticals Employee Salary by Region (2026)
Arrowhead Pharmaceuticals's average employee salary is $135,302 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $6,000.
Arrowhead Pharmaceuticals median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $116,000 |
| East Asia | $67,000 |
| South Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Arrowhead Pharmaceuticals's industry peers.
Unlock Salary DataArrowhead Pharmaceuticals Job Openings and Hiring Trends (2023-2026)
- Arrowhead Pharmaceuticals had 152 active job postings in 2026, a 64.3% increase (+79) from 2025.
- Arrowhead Pharmaceuticals had 73 active job postings in 2025, a 124.4% increase (+56) from 2024.
- Arrowhead Pharmaceuticals had 17 active job postings in 2024, a 88.5% decline (-27) from 2023.
- Arrowhead Pharmaceuticals had 44 active job postings in 2023, a 56.9% decline from 2022.
- Hiring velocity in 2026: 88 new roles/month, up from 57 in 2025 and 30 in 2024.
Arrowhead Pharmaceuticals's hiring is accelerating: active job postings rose 64.3% in 2026 to 152, with new postings per month climbing from 43 in 2023 to 88 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataArrowhead Pharmaceuticals Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Arrowhead Pharmaceuticals's workforce based on public professional data. Overall sentiment is neutral and has improved year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About Arrowhead Pharmaceuticals
- How fast is Arrowhead Pharmaceuticals growing?
- In 2026, Arrowhead Pharmaceuticals's headcount grew 4.4% to 804 employees, up from 634 in 2025.
- See the full headcount history
- Where are Arrowhead Pharmaceuticals employees located?
- Most Arrowhead Pharmaceuticals employees are based in North America (92.8% of headcount), followed by East Asia and South Asia.
- Explore where the workforce is based
- What is the average salary at Arrowhead Pharmaceuticals?
- The average employee salary at Arrowhead Pharmaceuticals is approximately $135.3k per year.
- Analyze the salary distribution
- How many new job postings does Arrowhead Pharmaceuticals open per year?
- In Q1 2026, Arrowhead Pharmaceuticals opened 264 new job postings. In 2025, Arrowhead Pharmaceuticals opened 687 new job postings — about 57 per month.
- Track hiring trends by role
- When was Arrowhead Pharmaceuticals founded and where is it headquartered?
- Arrowhead Pharmaceuticals was founded in 1989 and is headquartered in Pasadena, California.
- Compare Arrowhead Pharmaceuticals to industry peers
Speak with a workforce expert about Arrowhead Pharmaceuticals.
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