How many employees work at Repligen?
Repligen Corp. (RGEN) has approximately 1,721 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Repligen's total headcount has grown 4.5% from 1,648 employees in 2023 to 1,721 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Repligen hiring right now?
Yes, Repligen is actively hiring. Repligen had 57 active job postings in 2026, a 16.1% decline from 2025 — see job openings & hiring trends.
About Repligen's Workforce
Repligen Corp. (RGEN) is a Pharmaceuticals company that employs 1,721 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 1981, the company is headquartered in Waltham, Massachusetts and trades on the NASDAQ.
Repligen's workforce has grown 4.5% from 2023 to 2026, and it rose 8.2% year over year in 2026. The headcount dipped to a low of 1,520 in 2024 Q3 before recovering, and the workforce is concentrated most in the United States (58.8%), followed by Sweden (7.2%) and France (5.4%), with Ireland identified as its fastest-growing location.
Repligen's largest functional groups are Finance and Operations (53.8%), Engineering (23.7%), and Sales and Marketing (22.5%), with Sales and Marketing growing fastest (up 6.9%). The average tenure is 3.1 years, and the average salary is $96,172, with regional medians ranging from $104,000 in Northern America to $12,000 in Southern Asia.
Repligen's active job postings fell 16.1% in 2026 to 57, with new postings per month cooling from 79 in 2023 to 32 in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
As of March 2026
Repligen
workforce metrics
Headcount
1.7k
8.2% YoY
Avg. Salary
$96.2k
0.8% YoY
Tenure
3.1yr
0.4yr YoY
Growth Rate
8.2%
4.8pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Repligen. Compare to peers, export the dataset, and access the full quarterly history.
- Repligen had 1,721 employees in 2026, a 8.2% increase (+136) from 2025.
- Repligen had 1,720 employees in 2025, a 11.7% increase (+190) from 2024.
- Repligen had 1,530 employees in 2024, a 2.1% decline (-33) from 2023.
- Repligen had 1,563 employees in 2023, a 7.7% decline (-126) from 2022.
Repligen's total workforce has grown from 1,648 employees in 2023 to 1,721 in 2026.
Repligen Corp. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 1,721 | +136 | +8.2% |
| 2025 | Q4 | 1,720 | +190 | +11.7% |
| 2025 | Q3 | 1,674 | +154 | +9.6% |
| 2025 | Q2 | 1,616 | +94 | +6.0% |
| 2025 | Q1 | 1,585 | +54 | +3.5% |
| 2024 | Q4 | 1,530 | -33 | -2.1% |
| 2024 | Q3 | 1,520 | -98 | -6.2% |
| 2024 | Q2 | 1,522 | -126 | -7.9% |
| 2024 | Q1 | 1,531 | -121 | -7.6% |
| 2023 | Q4 | 1,563 | -126 | -7.7% |
| 2023 | Q3 | 1,618 | -87 | -5.2% |
| 2023 | Q2 | 1,648 | -60 | -3.6% |
Want to see Repligen's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of Repligen's global workforce with approximately 59% of total employees, followed by Sweden and France. Repligen's headcount in Ireland is growing fastest among its major locations, up 19.4% year over year in 2026.
Repligen employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 993 | 58.8% | +2.6% |
| Sweden | 122 | 7.2% | +8.3% |
| France | 92 | 5.4% | -0.0% |
| Ireland | 85 | 5.0% | +19.4% |
| Estonia | 67 | 4.0% | +3.7% |
| Netherlands | 49 | 2.9% | +0.2% |
| India | 43 | 2.6% | +8.2% |
| China | 38 | 2.3% | -2.5% |
| United Kingdom | 33 | 2.0% | +5.4% |
| Germany | 33 | 2.0% | +6.9% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Repligen's largest employee groups are Finance and Operations (53.8%), Engineering (23.7%), and Sales and Marketing (22.5%).
Repligen employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 919 | 53.8% | +5.2% |
| Engineering | 406 | 23.7% | -0.7% |
| Sales and Marketing | 385 | 22.5% | +6.9% |
Compare Repligen's department mix to industry peers.
Repligen's average employee salary is $96,172 globally. Employees in Northern America receive the highest compensation. Pay is lowest in Southern Asia, at a median of $12,000.
Repligen median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern America | $104,000 |
| South-Eastern Asia | $71,000 |
| Northern Europe | $60,000 |
| Western Europe | $57,000 |
| Eastern Asia | $44,000 |
| Southern Asia | $12,000 |
| Sub-Saharan Africa | $9,000 |
| Southern America | $9,000 |
Unlock salary by role, level, and city — and compare to Repligen's industry peers.
- Repligen had 57 active job postings in 2026, a 16.1% decline (-18) from 2025.
- Repligen had 75 active job postings in 2025, a 20.6% increase (+14) from 2024.
- Repligen had 61 active job postings in 2024, a 113.2% decline (-159) from 2023.
- Repligen had 220 active job postings in 2023, a 9.0% increase from 2022.
- Hiring velocity in 2026: 32 new roles/month, down from 65 in 2025 and 46 in 2024. New metric
Repligen's hiring is slowing: active job postings fell 16.1% in 2026 to 57, with new postings per month cooling from 79 in 2023 to 32 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Repligen'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.
- How fast is Repligen growing?
- In 2026, Repligen's headcount grew 8.2% to 1,721 employees, up from 1,585 in 2025.
- Where are Repligen employees located?
- Most Repligen employees are based in the United States (58.8% of headcount), followed by Sweden and France.
- What is the average salary at Repligen?
- The average employee salary at Repligen is approximately $96.2k per year.
- How many people does Repligen hire per year?
- In 2026, Repligen opened roughly 384 new roles — about 32 per month.
- When was Repligen founded and where is it headquartered?
- Repligen was founded in 1981 and is headquartered in Waltham, Massachusetts.
See something that doesn't look right? Reach out and our team will review it.