How many employees work at Seagen?
Seagen, Inc. has approximately 655 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Seagen's total headcount has declined 80.4% from 3,333 employees in 2023 to 655 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is Seagen hiring right now?
Yes, Seagen is actively hiring. Seagen had 44 active job postings in 2026, a 103.4% increase from 2025 — see job openings & hiring trends.
About Seagen's Workforce
Seagen, Inc. is a Pharmaceuticals company that employs 655 people worldwide as of March 2026. It is the 11th-largest by headcount among its peers. Founded in 1997, the company is headquartered in Bothell, Washington.
Seagen's workforce has declined 80.4% from 2023 to 2026, down 14.5% year over year in 2026. It fell to a low of 655 in 2026 Q1 before recovering. Its workforce is concentrated most in the United States (89.8%), followed by Canada (1.4%) and France (1.3%), with Canada, its fastest-growing location.
Seagen's largest functional groups are Finance and Operations (50.2%), Engineering (28.5%), and Sales and Marketing (21.3%). Median employee tenure is 5.9 years. The average salary is $163,549, ranging from a median of $229,000 in Western Europe to $18,000 in Southern Asia.
Seagen's active job postings rose 103.4% in 2026 to 44, with new postings per month cooling from 193 in 2023 to 42 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
As of March 2026
Seagen
workforce metrics
Headcount
655
14.5% YoY
Avg. Salary
$163.5k
1.4% YoY
Tenure
5.9yr
0.2yr YoY
Growth Rate
-14.5%
27.9pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Seagen. Compare to peers, export the dataset, and access the full quarterly history.
- Seagen had 655 employees in 2026, a 14.5% decline (-102) from 2025.
- Seagen had 679 employees in 2025, a 15.7% decline (-116) from 2024.
- Seagen had 795 employees in 2024, a 50.2% decline (-533) from 2023.
- Seagen had 1,328 employees in 2023, a 82.6% decline (-1,868) from 2022.
Seagen's total workforce has declined from 3,333 employees in 2023 to 655 in 2026.
Seagen, Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 655 | -102 | -14.5% |
| 2025 | Q4 | 679 | -116 | -15.7% |
| 2025 | Q3 | 699 | -178 | -22.6% |
| 2025 | Q2 | 724 | -261 | -30.5% |
| 2025 | Q1 | 757 | -408 | -42.4% |
| 2024 | Q4 | 795 | -533 | -50.2% |
| 2024 | Q3 | 877 | -2,463 | -116.8% |
| 2024 | Q2 | 985 | -2,348 | -108.7% |
| 2024 | Q1 | 1,165 | -2,058 | -93.8% |
| 2023 | Q4 | 1,328 | -1,868 | -82.6% |
| 2023 | Q3 | 3,340 | +200 | +6.2% |
| 2023 | Q2 | 3,333 | +295 | +9.3% |
Want to see Seagen's complete headcount history back to 2017, including quarterly breakdowns?
The United States accounts for the largest share of Seagen's global workforce with approximately 90% of total employees, followed by Canada and France.
Seagen employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 591 | 89.8% | -7.1% |
| Canada | 9 | 1.4% | +0.0% |
| France | 8 | 1.3% | +0.0% |
| India | 6 | 0.9% | +0.0% |
| Spain | 5 | 0.8% | -10.9% |
| Switzerland | 5 | 0.8% | +0.0% |
| United Kingdom | 5 | 0.7% | -17.9% |
| Germany | 5 | 0.7% | +0.0% |
| Mexico | 2 | 0.3% | +0.0% |
| Saudi Arabia | 2 | 0.3% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Seagen's largest employee groups are Finance and Operations (50.2%), Engineering (28.5%), and Sales and Marketing (21.3%).
Seagen employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 330 | 50.2% | -9.4% |
| Engineering | 187 | 28.5% | -5.1% |
| Sales and Marketing | 140 | 21.3% | -3.0% |
Compare Seagen's department mix to industry peers.
Seagen's average employee salary is $163,549 globally. Employees in Western Europe receive the highest compensation, with median pay approximately 1.4x the global average. Pay is lowest in Southern Asia, at a median of $18,000.
Seagen median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $229,000 |
| Northern America | $137,000 |
| Eastern Asia | $73,000 |
| Northern Europe | $55,000 |
| Central America and the Caribbean | $54,000 |
| Arab States | $47,000 |
| Southern Europe | $44,000 |
| Southern Asia | $18,000 |
| South-Eastern Asia | $15,000 |
| Sub-Saharan Africa | $9,000 |
Unlock salary by role, level, and city — and compare to Seagen's industry peers.
- Seagen had 44 active job postings in 2026, a 103.4% increase (-77) from 2025.
- Seagen had 121 active job postings in 2025, a 143.3% increase (+101) from 2024.
- Seagen had 20 active job postings in 2024, a 137.5% decline (-88) from 2023.
- Seagen had 108 active job postings in 2023, a 87.8% decline from 2022.
- Hiring velocity in 2026: 42 new roles/month, up from 26 in 2025 and 23 in 2024. New metric
Seagen's active job postings rose 103.4% in 2026 to 44, with new postings per month cooling from 193 in 2023 to 42 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Seagen's workforce based on public professional data. Overall sentiment is neutral and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Pharmaceuticals Companies by Employee Count
- How fast is Seagen growing?
- In 2026, Seagen's headcount shrank 14.5% to 655 employees, down from 757 in 2025.
- Where are Seagen employees located?
- Most Seagen employees are based in the United States (89.8% of headcount), followed by Canada and France.
- What is the average salary at Seagen?
- The average employee salary at Seagen is approximately $163.5k per year.
- How many people does Seagen hire per year?
- In 2026, Seagen opened roughly 504 new roles — about 42 per month.
- When was Seagen founded and where is it headquartered?
- Seagen was founded in 1997 and is headquartered in Bothell, Washington.
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