How many employees work at TScan Therapeutics?
TScan Therapeutics, Inc. (TCRX) has approximately 140 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. TScan Therapeutics’s total headcount has grown 3.8% from 134 employees in 2023 to 140 in 2026.
Is TScan Therapeutics hiring right now?
No, TScan Therapeutics is not actively hiring. TScan Therapeutics had 0 active job postings in 2026, a 200.0% decline from 2025 — see job openings & hiring trends.
About TScan Therapeutics’s Workforce
TScan Therapeutics, Inc. (TCRX) is a Pharmaceuticals company that employs 140 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 2018, the company is headquartered in Waltham, Massachusetts and trades on the NASDAQ.
TScan Therapeutics's workforce has grown 3.8% from 2023 to 2026, though it is down 24.6% year over year in 2026. Its workforce is concentrated most in North America (95.7%), followed by Sub-Saharan Africa (4.3%).
TScan Therapeutics's functional groups are Finance and Operations (52.2%), Engineering (28.8%), and Sales and Marketing (19.0%). The average salary is $141,025, highest in North America at a median of $124,000, up 6.1% year over year in 2026.
TScan Therapeutics's active job postings fell 200.0% in 2026 to 0, with new postings per month cooling from 6 in 2023 to 0 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: TCRX
- Headquarters
- Waltham, Massachusetts
- Founded
- 2018
- Industry
- Pharmaceuticals
- Employees
- 140
- YoY
- -24.6% (-50)
As of March 2026
TScan Therapeutics workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for TScan Therapeutics. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsTScan Therapeutics Annual Employee Count (2023-2026)
- TScan Therapeutics had 140 employees in 2026, a 24.6% decline (-50) from 2025.
- TScan Therapeutics had 143 employees in 2025, a 24.7% decline (-42) from 2024.
- TScan Therapeutics had 185 employees in 2024, a 5.4% increase (+33) from 2023.
- TScan Therapeutics had 152 employees in 2023, a 17.1% increase (+26) from 2022.
TScan Therapeutics's total workforce has grown from 134 employees in 2023 to 140 in 2026.
TScan Therapeutics, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 140 | -50 | -24.6% |
| 2025 | Q4 | 143 | -42 | -24.7% |
| 2025 | Q3 | 194 | +5 | -1.2% |
| 2025 | Q2 | 197 | +12 | -2.4% |
| 2025 | Q1 | 190 | +29 | +2.7% |
| 2024 | Q4 | 185 | +33 | +5.4% |
| 2024 | Q3 | 189 | +47 | +11.9% |
| 2024 | Q2 | 185 | +51 | +16.2% |
| 2024 | Q1 | 161 | +35 | +17.7% |
| 2023 | Q4 | 152 | +26 | +17.1% |
| 2023 | Q3 | 142 | +20 | +10.0% |
| 2023 | Q2 | 134 | +19 | +3.3% |
See TScan Therapeutics's complete headcount history, including quarterly breakdowns.
Get the DataTScan Therapeutics Employee Count by Region (2026)
North America accounts for the largest share of TScan Therapeutics's global workforce with approximately 96% of total employees, followed by Sub-Saharan Africa.
TScan Therapeutics employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 128 | 95.7% |
| Sub-Saharan Africa | 6 | 4.3% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataTScan Therapeutics Employee Count by Department (2026)
TScan Therapeutics's employee groups are Finance and Operations (52.2%), Engineering (28.8%), and Sales and Marketing (19.0%).
TScan Therapeutics employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 73 | 52.2% |
| Engineering | 40 | 28.8% |
| Sales and Marketing | 27 | 19.0% |
Compare TScan Therapeutics's department mix to industry peers.
See Full DataTScan Therapeutics Employee Salary by Region (2026)
TScan Therapeutics's average employee salary is $141,025 globally. Employees in North America receive the highest compensation.
TScan Therapeutics median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $124,000 |
Unlock salary by role, level, and city — and compare to TScan Therapeutics's industry peers.
Unlock Salary DataTScan Therapeutics Job Openings and Hiring Trends (2023-2026)
- TScan Therapeutics had 0 active job postings in 2026, a 200.0% decline from 2025.
- TScan Therapeutics had 0 active job postings in 2025, a 200.0% decline (-6) from 2024.
- TScan Therapeutics had 6 active job postings in 2024, a 0% no change from 2023.
- TScan Therapeutics had 6 active job postings in 2023, a 95.7% decline from 2022.
- Hiring velocity in 2026: 0 new roles/month, down from 3 in 2025 and 6 in 2024.
TScan Therapeutics's hiring is slowing: active job postings fell 200.0% in 2026 to 0, with new postings per month cooling from 6 in 2023 to 0 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataTScan Therapeutics Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across TScan Therapeutics's workforce based on public professional data. Overall sentiment is neutral 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 TScan Therapeutics
- How fast is TScan Therapeutics growing?
- In 2026, TScan Therapeutics's headcount shrank 24.6% to 140 employees, down from 190 in 2025.
- See the full headcount history
- Where are TScan Therapeutics employees located?
- Most TScan Therapeutics employees are based in North America (95.7% of headcount), followed by Sub-Saharan Africa.
- Explore where the workforce is based
- What is the average salary at TScan Therapeutics?
- The average employee salary at TScan Therapeutics is approximately $141k per year.
- Analyze the salary distribution
- How many new job postings does TScan Therapeutics open per year?
- In Q1 2026, TScan Therapeutics opened 0 new job postings. In 2025, TScan Therapeutics opened 37 new job postings — about 3 per month.
- Track hiring trends by role
- When was TScan Therapeutics founded and where is it headquartered?
- TScan Therapeutics was founded in 2018 and is headquartered in Waltham, Massachusetts.
- Compare TScan Therapeutics to industry peers
Speak with a workforce expert about TScan Therapeutics.
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