How many employees work at Actithera?
Actithera has approximately 27 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Actithera’s total headcount has grown 716.2% from 3 employees in 2023 to 27 in 2026.
Is Actithera hiring right now?
Yes, Actithera is actively hiring. Actithera had 11 active job postings in 2026, a 200.0% increase from 2025 — see job openings & hiring trends.
About Actithera’s Workforce
Actithera is a Biotech and Healthcare Services company that employs 27 people worldwide as of March 2026. It is the 7th-largest by headcount among its peers. Founded in 2021, the company is headquartered in Cambridge, Massachusetts.
Actithera's workforce has grown 716.2% from 2023 to 2026, up 31.5% year over year in 2026. It fell to a low of 1 in 2023 Q4 before recovering. Its workforce is concentrated most in Northern Europe (39.2%), followed by North America (35.9%) and Western Europe (16.0%).
Actithera's functional groups are Engineering (59.4%), Finance and Operations (22.1%), and Sales and Marketing (18.4%), with Sales and Marketing growing fastest (up 100.0%). The average salary is $148,902, ranging from a median of $144,000 in North America to $117,000 in Northern Europe, down 26.3% year over year in 2026.
Actithera's active job postings rose 200.0% in 2026 to 11, with new postings per month climbing from 0 in 2023 to 6 in 2026.
Sourced from Revelio Labs workforce data.
- Headquarters
- Cambridge, Massachusetts
- Founded
- 2021
- Industry
- Biotech and Healthcare Services
- Employees
- 27
- YoY
- +31.5% (+25)
As of March 2026
Actithera workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Actithera. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsActithera Annual Employee Count (2023-2026)
- Actithera had 27 employees in 2026, a 31.5% increase (+25) from 2025.
- Actithera had 10 employees in 2025, a 36.9% increase (+8) from 2024.
- Actithera had 2 employees in 2024, a 0% no change (+1) from 2023.
- Actithera had 1 employees in 2023, a 24.7% decline (-3) from 2022.
Actithera's total workforce has grown from 3 employees in 2023 to 27 in 2026.
Actithera quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 27 | +25 | +31.5% |
| 2025 | Q4 | 10 | +8 | +36.9% |
| 2025 | Q3 | 8 | +7 | +51.3% |
| 2025 | Q2 | 5 | +3 | +57.8% |
| 2025 | Q1 | 2 | +0 | +0.0% |
| 2024 | Q4 | 2 | +1 | +0.0% |
| 2024 | Q3 | 1 | -1 | +0.0% |
| 2024 | Q2 | 2 | -1 | +0.0% |
| 2024 | Q1 | 2 | -1 | +0.0% |
| 2023 | Q4 | 1 | -3 | -24.7% |
| 2023 | Q3 | 2 | -1 | -22.5% |
| 2023 | Q2 | 3 | +0 | -18.4% |
See Actithera's complete headcount history, including quarterly breakdowns.
Get the DataActithera Employee Count by Region (2026)
Northern Europe accounts for the largest share of Actithera's global workforce with approximately 39% of total employees, followed by North America and Western Europe.
Actithera employees by region
| Region | Employees | % of Total |
|---|---|---|
| Northern Europe | 11 | 39.2% |
| North America | 10 | 35.9% |
| Western Europe | 4 | 16.0% |
| Pacific Islands | 2 | 8.9% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataActithera Employee Count by Department (2026)
Actithera's employee groups are Engineering (59.4%), Finance and Operations (22.1%), and Sales and Marketing (18.4%).
Actithera employees by department
| Department | Employees | % of Total |
|---|---|---|
| Engineering | 16 | 59.4% |
| Finance and Operations | 6 | 22.1% |
| Sales and Marketing | 5 | 18.4% |
Compare Actithera's department mix to industry peers.
See Full DataActithera Employee Salary by Region (2026)
Actithera's average employee salary is $148,902 globally. Employees in North America receive the highest compensation. Pay is lowest in Northern Europe, at a median of $117,000.
Actithera median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $144,000 |
| Northern Europe | $117,000 |
Unlock salary by role, level, and city — and compare to Actithera's industry peers.
Unlock Salary DataActithera Job Openings and Hiring Trends (2023-2026)
- Actithera had 11 active job postings in 2026, a 200.0% increase (+7) from 2025.
- Actithera had 4 active job postings in 2025, a 200.0% increase (+4) from 2024.
- Actithera had 0 active job postings in 2024, a 0% no change from 2023.
- Actithera had 0 active job postings in 2023, a 0% no change from 2022.
- Hiring velocity in 2026: 6 new roles/month, up from 1 in 2025 and 0 in 2024.
Actithera's hiring is accelerating: active job postings rose 200.0% in 2026 to 11, with new postings per month climbing from 0 in 2023 to 6 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataSimilar Companies
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Frequently Asked Questions About Actithera
- How fast is Actithera growing?
- In 2026, Actithera's headcount grew 31.5% to 27 employees, up from 2 in 2025.
- See the full headcount history
- Where are Actithera employees located?
- Most Actithera employees are based in Northern Europe (39.2% of headcount), followed by North America and Western Europe.
- Explore where the workforce is based
- What is the average salary at Actithera?
- The average employee salary at Actithera is approximately $148.9k per year.
- Analyze the salary distribution
- How many new job postings does Actithera open per year?
- In Q1 2026, Actithera opened 18 new job postings. In 2025, Actithera opened 9 new job postings — about 1 per month.
- Track hiring trends by role
- When was Actithera founded and where is it headquartered?
- Actithera was founded in 2021 and is headquartered in Cambridge, Massachusetts.
- Compare Actithera to industry peers
Speak with a workforce expert about Actithera.
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