How many employees work at Cellectis?
Cellectis SA (ALCLS) has approximately 224 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Cellectis’s total headcount has declined 3.0% from 231 employees in 2023 to 224 in 2026.
Is Cellectis hiring right now?
Yes, Cellectis is actively hiring. Cellectis had 17 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About Cellectis’s Workforce
Cellectis SA (ALCLS) is a Pharmaceuticals company that employs 224 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 2000, the company is headquartered in Paris, France and trades on the Euronext Paris.
Cellectis's workforce has declined 3.0% from 2023 to 2026, down 1.6% year over year in 2026. It fell to a low of 217 in 2024 Q4 before recovering. Its workforce is concentrated most in Western Europe (62.7%), followed by North America (35.2%) and Northern Europe (1.3%).
Cellectis's functional groups are Finance and Operations (50.1%), Engineering (29.2%), and Sales and Marketing (20.7%), with Engineering growing fastest (up 1.6%). The average salary is $114,056, ranging from a median of $124,000 in North America to $77,000 in Western Europe, up 6.2% year over year in 2026.
Cellectis's hiring activity held steady in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
- Ticker
- Euronext Paris: ALCLS
- Headquarters
- Paris, France
- Founded
- 2000
- Industry
- Pharmaceuticals
- Employees
- 224
- YoY
- -1.6% (+5)
As of March 2026
Cellectis workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Cellectis. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsCellectis Annual Employee Count (2023-2026)
- Cellectis had 224 employees in 2026, a 1.6% decline (+5) from 2025.
- Cellectis had 229 employees in 2025, a 1.5% increase (+12) from 2024.
- Cellectis had 217 employees in 2024, a 2.8% decline (-9) from 2023.
- Cellectis had 226 employees in 2023, a 1.9% decline (-12) from 2022.
Cellectis's total workforce has grown from 217 employees in 2024 to 224 in 2026. Cellectis's headcount peaked at 231 in 2023 before declining in 2024 and recovering through 2025 and 2026.
Cellectis SA quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 224 | +5 | -1.6% |
| 2025 | Q4 | 229 | +12 | +1.5% |
| 2025 | Q3 | 226 | +4 | +0.2% |
| 2025 | Q2 | 225 | -1 | +0.2% |
| 2025 | Q1 | 219 | +0 | +0.7% |
| 2024 | Q4 | 217 | -9 | -2.8% |
| 2024 | Q3 | 222 | -3 | -1.2% |
| 2024 | Q2 | 226 | -5 | -2.6% |
| 2024 | Q1 | 219 | -17 | -3.4% |
| 2023 | Q4 | 226 | -12 | -1.9% |
| 2023 | Q3 | 225 | -32 | -3.5% |
| 2023 | Q2 | 231 | -42 | -2.1% |
See Cellectis's complete headcount history, including quarterly breakdowns.
Get the DataCellectis Employee Count by Region (2026)
Western Europe accounts for the largest share of Cellectis's global workforce with approximately 63% of total employees, followed by North America and Northern Europe.
Cellectis employees by region
| Region | Employees | % of Total |
|---|---|---|
| Western Europe | 140 | 62.7% |
| North America | 78 | 35.2% |
| Northern Europe | 3 | 1.3% |
| Sub-Saharan Africa | 1 | 0.6% |
| East Asia | 1 | 0.2% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataCellectis Employee Count by Department (2026)
Cellectis's employee groups are Finance and Operations (50.1%), Engineering (29.2%), and Sales and Marketing (20.7%).
Cellectis employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 112 | 50.1% |
| Engineering | 65 | 29.2% |
| Sales and Marketing | 46 | 20.7% |
Compare Cellectis's department mix to industry peers.
See Full DataCellectis Employee Salary by Region (2026)
Cellectis's average employee salary is $114,056 globally. Employees in North America receive the highest compensation. Pay is lowest in Western Europe, at a median of $77,000.
Cellectis median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $124,000 |
| Northern Europe | $97,000 |
| Western Europe | $77,000 |
Unlock salary by role, level, and city — and compare to Cellectis's industry peers.
Unlock Salary DataCellectis Job Openings and Hiring Trends (2023-2026)
- Cellectis had 17 active job postings in 2026, a 0% no change (-19) from 2025.
- Cellectis had 36 active job postings in 2025, a 88.0% increase (+22) from 2024.
- Cellectis had 14 active job postings in 2024, a 48.6% decline (-9) from 2023.
- Cellectis had 23 active job postings in 2023, a 62.9% increase from 2022.
- Hiring velocity in 2026: 5 new roles/month, down from 11 in 2025 and 19 in 2024.
Cellectis's hiring activity held steady in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataCellectis Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Cellectis's workforce based on public professional data. Overall sentiment is negative and has declined 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 Cellectis
- How fast is Cellectis growing?
- In 2026, Cellectis's headcount shrank 1.6% to 224 employees, up from 219 in 2025.
- See the full headcount history
- Where are Cellectis employees located?
- Most Cellectis employees are based in Western Europe (62.7% of headcount), followed by North America and Northern Europe.
- Explore where the workforce is based
- What is the average salary at Cellectis?
- The average employee salary at Cellectis is approximately $114.1k per year.
- Analyze the salary distribution
- How many new job postings does Cellectis open per year?
- In Q1 2026, Cellectis opened 15 new job postings. In 2025, Cellectis opened 126 new job postings — about 11 per month.
- Track hiring trends by role
- When was Cellectis founded and where is it headquartered?
- Cellectis was founded in 2000 and is headquartered in Paris, France.
- Compare Cellectis to industry peers
Speak with a workforce expert about Cellectis.
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