How many employees does Assembly Biosciences have?
Assembly Biosciences, Inc. (ASMB) has approximately 76 total employees worldwide as of June 2026, according to Revelio Labs workforce intelligence data. Assembly Biosciences’s total headcount has grown 19.7% from 64 employees in 2023 to 76 in 2026.
Is Assembly Biosciences hiring right now?
Yes, Assembly Biosciences is actively hiring. Assembly Biosciences had 1 active job postings in 2026, a 0.0% no change from 2025 — see job openings & hiring trends.
About Assembly Biosciences’s Workforce
Assembly Biosciences, Inc. (ASMB) is a Pharmaceuticals company that employs 76 people worldwide as of June 2026. It is the 6th-largest by headcount among its peers. Founded in 2005, the company is headquartered in South San Francisco, California and trades on the NASDAQ.
Assembly Biosciences's workforce has grown 19.7% from 2023 to 2026, and it increased 4.1% year over year in 2026. Its workforce is concentrated most in North America (98.1%), followed by East Asia (1.0%) and Northern Europe (0.9%).
Assembly Biosciences's functional groups are Finance and Operations (49.9%), Engineering (35.3%), and Sales and Marketing (14.9%), with Engineering growing fastest (up 8.6%). The average salary is $211,140, highest in North America at a median of $210,000, down 2.5% year over year in 2026.
Assembly Biosciences's hiring activity held steady in 2026. Overall employee sentiment is neutral but improving.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: ASMB
- Headquarters
- South San Francisco, California
- Founded
- 2005
- Industry
- Pharmaceuticals
- Employees
- 76
- YoY
- +4.1% (+6)
As of June 2026
Assembly Biosciences workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Assembly Biosciences. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsAssembly Biosciences Annual Employee Count (2023-2026)
- Assembly Biosciences had 76 employees in 2026, a 4.1% increase (+6) from 2025.
- Assembly Biosciences had 73 employees in 2025, a 2.2% increase (+3) from 2024.
- Assembly Biosciences had 70 employees in 2024, a 2.1% increase (+5) from 2023.
- Assembly Biosciences had 65 employees in 2023, a 4.6% decline (-4) from 2022.
Assembly Biosciences's total workforce has grown from 64 employees in 2023 to 76 in 2026.
Assembly Biosciences, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q2 | 76 | +6 | +4.1% |
| 2026 | Q1 | 75 | +4 | +3.4% |
| 2025 | Q4 | 73 | +3 | +2.2% |
| 2025 | Q3 | 71 | +1 | +2.2% |
| 2025 | Q2 | 70 | +2 | +2.2% |
| 2025 | Q1 | 71 | +5 | +3.2% |
| 2024 | Q4 | 70 | +5 | +2.1% |
| 2024 | Q3 | 70 | +6 | +2.4% |
| 2024 | Q2 | 68 | +3 | +1.2% |
| 2024 | Q1 | 66 | -3 | -3.2% |
| 2023 | Q4 | 65 | -4 | -4.6% |
| 2023 | Q3 | 64 | -10 | -10.7% |
See Assembly Biosciences's complete headcount history, including quarterly breakdowns.
Get the DataAssembly Biosciences Employee Count by Region (2026)
North America accounts for the largest share of Assembly Biosciences's global workforce with approximately 98% of total employees, followed by East Asia and Northern Europe.
Assembly Biosciences employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 73 | 98.1% |
| East Asia | 1 | 1.0% |
| Northern Europe | 1 | 0.9% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataAssembly Biosciences Employee Count by Department (2026)
Assembly Biosciences's employee groups are Finance and Operations (49.9%), Engineering (35.3%), and Sales and Marketing (14.9%).
Assembly Biosciences employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 38 | 49.9% |
| Engineering | 27 | 35.3% |
| Sales and Marketing | 11 | 14.9% |
Compare Assembly Biosciences's department mix to industry peers.
See Full DataAssembly Biosciences Employee Salary by Region (2026)
Assembly Biosciences's average employee salary is $211,140 globally. Employees in North America receive the highest compensation.
Assembly Biosciences median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $210,000 |
Unlock salary by role, level, and city — and compare to Assembly Biosciences's industry peers.
Unlock Salary DataAssembly Biosciences Job Openings and Hiring Trends (2023-2026)
- Assembly Biosciences had 1 active job postings in 2026, a 0% no change (-1) from 2025.
- Assembly Biosciences had 2 active job postings in 2025, a 66.7% increase (+1) from 2024.
- Assembly Biosciences had 1 active job postings in 2024, a 0% no change from 2023.
- Assembly Biosciences had 1 active job postings in 2023, a 200.0% increase from 2022.
- Hiring velocity in 2026: 1 new roles/month, up from 1 in 2025 and 1 in 2024.
Assembly Biosciences's hiring activity held steady in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataAssembly Biosciences Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Assembly Biosciences'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.
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Frequently Asked Questions About Assembly Biosciences
- How fast is Assembly Biosciences growing?
- In 2026, Assembly Biosciences's headcount grew 4.1% to 76 employees, up from 70 in 2025.
- See the full headcount history
- Where are Assembly Biosciences employees located?
- Most Assembly Biosciences employees are based in North America (98.1% of headcount), followed by East Asia and Northern Europe.
- Explore where the workforce is based
- How many people work at Assembly Biosciences in North America?
- About 73 people work at Assembly Biosciences in North America, its largest region.
- See headcount by region
- What is the average salary at Assembly Biosciences?
- The average employee salary at Assembly Biosciences is approximately $211.1k per year.
- Analyze the salary distribution
- How many new job postings does Assembly Biosciences open per year?
- Through Q2 2026, Assembly Biosciences opened 4 new job postings. In 2025, Assembly Biosciences opened 10 new job postings — about 1 per month.
- Track hiring trends by role
- When was Assembly Biosciences founded and where is it headquartered?
- Assembly Biosciences was founded in 2005 and is headquartered in South San Francisco, California.
- Compare Assembly Biosciences to industry peers
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