How many employees work at Fusion Pharmaceuticals?

Fusion Pharmaceuticals, Inc. has approximately 64 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Fusion Pharmaceuticals’s total headcount has declined 47.5% from 122 employees in 2023 to 64 in 2026.

Data source: Revelio LabsCoverage: Global workforce, 20232026Published August 2026

Is Fusion Pharmaceuticals hiring right now?

Yes, Fusion Pharmaceuticals is actively hiring. Fusion Pharmaceuticals had 1 active job postings in 2026, a 189.7% decline from 2025 see job openings & hiring trends.

About Fusion Pharmaceuticals’s Workforce

Fusion Pharmaceuticals, Inc. is a Pharmaceuticals company that employs 64 people worldwide as of March 2026. It is the 7th-largest by headcount among its peers. Founded in 2014, the company is headquartered in Hamilton, Canada.

Fusion Pharmaceuticals's workforce has declined 47.5% from 2023 to 2026, down 1.1% year over year in 2026. It fell to a low of 64 in 2026 Q1 before recovering. Its workforce is concentrated most in North America (78.1%), followed by South Asia (14.6%) and Southeast Asia (3.2%).

Fusion Pharmaceuticals's functional groups are Finance and Operations (50.6%), Engineering (28.0%), and Sales and Marketing (21.5%). The average salary is $105,936, ranging from a median of $99,000 in North America to $5,000 in South Asia, down 10.5% year over year in 2026.

Fusion Pharmaceuticals's active job postings fell 189.7% in 2026 to 1, with new postings per month cooling from 6 in 2023 to 5 in 2026. Overall employee sentiment is negative and declining.

Sourced from Revelio Labs workforce data.

Headquarters
Hamilton, Canada
Founded
2014
Industry
Pharmaceuticals
Employees
64
YoY
-1.1% (-82)

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Fusion Pharmaceuticals Annual Employee Count (2023-2026)

Interactive chart of Fusion Pharmaceuticals annual worldwide employee count from 2023 to 2026.
  • Fusion Pharmaceuticals had 64 employees in 2026, a 1.1% decline (-82) from 2025.
  • Fusion Pharmaceuticals had 67 employees in 2025, a 3.7% increase (-74) from 2024.
  • Fusion Pharmaceuticals had 141 employees in 2024, a 1.7% increase (+13) from 2023.
  • Fusion Pharmaceuticals had 128 employees in 2023, a 1.4% decline (+10) from 2022.

Fusion Pharmaceuticals's total workforce has declined from 122 employees in 2023 to 64 in 2026. Fusion Pharmaceuticals's headcount peaked at 146 in 2025.

Fusion Pharmaceuticals, Inc. quarterly employee count

YearQtrEmployeesYoY ChangeYoY %
2026Q164-82-1.1%
2025Q467-74+3.7%
2025Q3141+10+6.3%
2025Q2145+10+4.4%
2025Q1146+8+3.8%
2024Q4141+13+1.7%
2024Q3131+11+0.2%
2024Q2135+13+0.9%
2024Q1138+16-1.3%
2023Q4128+10-1.4%
2023Q3120+3-1.5%
2023Q2122+14-2.5%

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Fusion Pharmaceuticals Employee Count by Region (2026)

North America accounts for the largest share of Fusion Pharmaceuticals's global workforce with approximately 78% of total employees, followed by South Asia and Southeast Asia.

Fusion Pharmaceuticals employees by region

RegionEmployees% of Total
North America4878.1%
South Asia914.6%
Southeast Asia23.2%
North Africa12.1%
South America12.1%

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Fusion Pharmaceuticals Employee Count by Department (2026)

Fusion Pharmaceuticals's employee groups are Finance and Operations (50.6%), Engineering (28.0%), and Sales and Marketing (21.5%).

Fusion Pharmaceuticals employees by department

DepartmentEmployees% of Total
Finance and Operations3250.6%
Engineering1828.0%
Sales and Marketing1421.5%

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Fusion Pharmaceuticals Employee Salary by Region (2026)

Fusion Pharmaceuticals's average employee salary is $105,936 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $5,000.

Fusion Pharmaceuticals median employee salary by region (USD)

RegionMedian Salary
North America$99,000
South Asia$5,000

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Fusion Pharmaceuticals Job Openings and Hiring Trends (2023-2026)

Interactive chart of Fusion Pharmaceuticals annual active job postings from 2023 to 2026.
  • Fusion Pharmaceuticals had 1 active job postings in 2026, a 189.7% decline (-11) from 2025.
  • Fusion Pharmaceuticals had 12 active job postings in 2025, a 54.5% decline (-9) from 2024.
  • Fusion Pharmaceuticals had 21 active job postings in 2024, a 89.7% increase (+13) from 2023.
  • Fusion Pharmaceuticals had 8 active job postings in 2023, a 0% no change from 2022.
  • Hiring velocity in 2026: 5 new roles/month, down from 15 in 2025 and 14 in 2024.

Fusion Pharmaceuticals's hiring is slowing: active job postings fell 189.7% in 2026 to 1, with new postings per month cooling from 6 in 2023 to 5 in 2026.

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Fusion Pharmaceuticals Employee Sentiment (2026)

Revelio Labs tracks employee sentiment across Fusion Pharmaceuticals's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.

Overall

NegativePositive

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Frequently Asked Questions About Fusion Pharmaceuticals

How fast is Fusion Pharmaceuticals growing?
In 2026, Fusion Pharmaceuticals's headcount shrank 1.1% to 64 employees, down from 146 in 2025.
See the full headcount history
Where are Fusion Pharmaceuticals employees located?
Most Fusion Pharmaceuticals employees are based in North America (78.1% of headcount), followed by South Asia and Southeast Asia.
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What is the average salary at Fusion Pharmaceuticals?
The average employee salary at Fusion Pharmaceuticals is approximately $105.9k per year.
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How many new job postings does Fusion Pharmaceuticals open per year?
In Q1 2026, Fusion Pharmaceuticals opened 14 new job postings. In 2025, Fusion Pharmaceuticals opened 176 new job postings — about 15 per month.
Track hiring trends by role
When was Fusion Pharmaceuticals founded and where is it headquartered?
Fusion Pharmaceuticals was founded in 2014 and is headquartered in Hamilton, Canada.
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