How many employees work at Xencor?
Xencor, Inc. (XNCR) has approximately 262 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Xencor’s total headcount has declined 1.6% from 266 employees in 2023 to 262 in 2026.
Is Xencor hiring right now?
Yes, Xencor is actively hiring. Xencor had 16 active job postings in 2026, a 13.3% increase from 2025 — see job openings & hiring trends.
About Xencor’s Workforce
Proteins by Design Antibody and protein biotherapeutics are changing the way physicians treat autoimmune diseases, asthma, and cancer. At Xencor, we apply proprietary protein engineering technologies to develop better biotherapeutics – antibodies that target new biological mechanisms and are more potent, safer and longer lasting – to improve patient outcomes and quality of life.
Our XmAb antibody engineering technology dramatically augments natural antibody immune functions while maintaining over 99.5% identity to natural antibodies. This combination of new, highly potent activities while maintaining the beneficial drug features and simplicity of natural antibodies allows us to create differentiated drug candidates with potential for breakthrough performance. The XmAb® platform has resulted in a robust pipeline of antibody product candidates, including eight in human clinical trials being developed by Xencor and by pharmaceutical partners.
Xencor is also discovering biologics products that improve the performance of old antibody drugs, known as biosuperiors, to benefit patients, ease compliance and help reduce costs.
Sourced from Revelio Labs workforce data.
- Ticker
- NASDAQ: XNCR
- Headquarters
- Pasadena, California
- Founded
- 1997
- Industry
- Pharmaceuticals
- Employees
- 262
- YoY
- -1.9% (+6)
As of March 2026
Xencor workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Xencor. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsXencor Annual Employee Count (2023-2026)
- Xencor had 262 employees in 2026, a 1.9% decline (+6) from 2025.
- Xencor had 260 employees in 2025, a 2.6% decline (+10) from 2024.
- Xencor had 250 employees in 2024, a 4.2% decline (-14) from 2023.
- Xencor had 264 employees in 2023, a 0.5% decline (-3) from 2022.
Xencor, Inc. quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 262 | +6 | -1.9% |
| 2025 | Q4 | 260 | +10 | -2.6% |
| 2025 | Q3 | 268 | +18 | -0.6% |
| 2025 | Q2 | 259 | +8 | -1.1% |
| 2025 | Q1 | 256 | +7 | +1.7% |
| 2024 | Q4 | 250 | -14 | -4.2% |
| 2024 | Q3 | 250 | -20 | -4.8% |
| 2024 | Q2 | 251 | -15 | -4.1% |
| 2024 | Q1 | 249 | -17 | -6.1% |
| 2023 | Q4 | 264 | -3 | -0.5% |
| 2023 | Q3 | 270 | +3 | +1.1% |
| 2023 | Q2 | 266 | +3 | +1.0% |
See Xencor's complete headcount history, including quarterly breakdowns.
Get the DataXencor Employee Count by Region (2026)
Xencor employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 261 | 100.0% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataXencor Employee Count by Department (2026)
Xencor employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 133 | 50.7% |
| Engineering | 77 | 29.2% |
| Sales and Marketing | 52 | 20.0% |
Compare Xencor's department mix to industry peers.
See Full DataXencor Employee Salary by Region (2026)
Xencor median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $172,000 |
Unlock salary by role, level, and city — and compare to Xencor's industry peers.
Unlock Salary DataXencor Job Openings and Hiring Trends (2023-2026)
- Xencor had 16 active job postings in 2026, a 13.3% increase (+12) from 2025.
- Xencor had 4 active job postings in 2025, a 136.0% decline (-17) from 2024.
- Xencor had 21 active job postings in 2024, a 181.8% increase (+20) from 2023.
- Xencor had 1 active job postings in 2023, a 181.0% decline from 2022.
- Hiring velocity in 2026: 14 new roles/month, up from 7 in 2025 and 7 in 2024.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataXencor Employee Sentiment (2026)
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About Xencor
- How fast is Xencor growing?
- In 2026, Xencor's headcount shrank 1.9% to 262 employees, up from 256 in 2025.
- See the full headcount history
- Where are Xencor employees located?
- Most Xencor employees are based in North America (100.0% of headcount).
- Explore where the workforce is based
- What is the average salary at Xencor?
- The average employee salary at Xencor is approximately $196.6k per year.
- Analyze the salary distribution
- How many new job postings does Xencor open per year?
- In Q1 2026, Xencor opened 42 new job postings. In 2025, Xencor opened 86 new job postings — about 7 per month.
- Track hiring trends by role
- When was Xencor founded and where is it headquartered?
- Xencor was founded in 1997 and is headquartered in Pasadena, California.
- Compare Xencor to industry peers
Speak with a workforce expert about Xencor.
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