How many employees work at Acceleron Pharma?
Acceleron Pharma, Inc. has approximately 44 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Acceleron Pharma’s total headcount has declined 24.0% from 57 employees in 2023 to 44 in 2026.
About Acceleron Pharma’s Workforce
Acceleron Pharma, Inc. is a Pharmaceuticals company that employs 44 people worldwide as of March 2026. It is the 5th-largest by headcount among its peers. Founded in 2003, the company is headquartered in Rahway, New Jersey.
Acceleron Pharma's workforce has declined 24.0% from 2023 to 2026, down 4.6% year over year in 2026. It fell to a low of 43 in 2025 Q4 before recovering. Its workforce is concentrated most in North America (99.0%), followed by South Asia (1.0%).
Acceleron Pharma's functional groups are Finance and Operations (36.6%), Sales and Marketing (36.1%), and Engineering (27.3%). The average salary is $159,701, highest in North America at a median of $122,000, down 5.1% year over year in 2026.
Overall employee sentiment is positive but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Rahway, New Jersey
- Founded
- 2003
- Industry
- Pharmaceuticals
- Employees
- 44
- YoY
- -4.6% (-3)
As of March 2026
Acceleron Pharma workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Acceleron Pharma. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsAcceleron Pharma Annual Employee Count (2023-2026)
- Acceleron Pharma had 44 employees in 2026, a 4.6% decline (-3) from 2025.
- Acceleron Pharma had 43 employees in 2025, a 6.4% decline (-5) from 2024.
- Acceleron Pharma had 48 employees in 2024, a 7.5% decline (-5) from 2023.
- Acceleron Pharma had 53 employees in 2023, a 3.6% decline (-6) from 2022.
Acceleron Pharma's total workforce has grown from 43 employees in 2025 to 44 in 2026. Acceleron Pharma's headcount peaked at 57 in 2023 before declining in 2025 and recovering through 2026.
Acceleron Pharma, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 44 | -3 | -4.6% |
| 2025 | Q4 | 43 | -5 | -6.4% |
| 2025 | Q3 | 44 | -6 | -8.1% |
| 2025 | Q2 | 45 | -4 | -8.1% |
| 2025 | Q1 | 47 | -2 | -5.5% |
| 2024 | Q4 | 48 | -5 | -7.5% |
| 2024 | Q3 | 50 | -3 | -3.9% |
| 2024 | Q2 | 49 | -8 | -8.4% |
| 2024 | Q1 | 49 | -8 | -5.7% |
| 2023 | Q4 | 53 | -6 | -3.6% |
| 2023 | Q3 | 53 | -24 | -16.6% |
| 2023 | Q2 | 57 | -32 | -23.3% |
See Acceleron Pharma's complete headcount history, including quarterly breakdowns.
Get the DataAcceleron Pharma Employee Count by Region (2026)
North America accounts for the largest share of Acceleron Pharma's global workforce with approximately 99% of total employees, followed by South Asia.
Acceleron Pharma employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 43 | 99.0% |
| South Asia | 0 | 1.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataAcceleron Pharma Employee Count by Department (2026)
Acceleron Pharma's employee groups are Finance and Operations (36.6%), Sales and Marketing (36.1%), and Engineering (27.3%).
Acceleron Pharma employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 16 | 36.6% |
| Sales and Marketing | 16 | 36.1% |
| Engineering | 12 | 27.3% |
Compare Acceleron Pharma's department mix to industry peers.
See Full DataAcceleron Pharma Employee Salary by Region (2026)
Acceleron Pharma's average employee salary is $159,701 globally. Employees in North America receive the highest compensation.
Acceleron Pharma median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $122,000 |
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Unlock Salary DataAcceleron Pharma Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Acceleron Pharma's workforce based on public professional data. Overall sentiment is positive 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 Acceleron Pharma
- How fast is Acceleron Pharma growing?
- In 2026, Acceleron Pharma's headcount shrank 4.6% to 44 employees, down from 47 in 2025.
- See the full headcount history
- Where are Acceleron Pharma employees located?
- Most Acceleron Pharma employees are based in North America (99.0% of headcount), followed by South Asia.
- Explore where the workforce is based
- What is the average salary at Acceleron Pharma?
- The average employee salary at Acceleron Pharma is approximately $159.7k per year.
- Analyze the salary distribution
- When was Acceleron Pharma founded and where is it headquartered?
- Acceleron Pharma was founded in 2003 and is headquartered in Rahway, New Jersey.
- Compare Acceleron Pharma to industry peers
Speak with a workforce expert about Acceleron Pharma.
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