How many employees work at Ultragenyx Pharmaceutical?
Ultragenyx Pharmaceutical, Inc. (RARE) has approximately 1,320 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Ultragenyx Pharmaceutical's total headcount has declined 7.6% from 1,429 employees in 2023 to 1,320 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Ultragenyx Pharmaceutical hiring right now?
Yes, Ultragenyx Pharmaceutical is actively hiring. Ultragenyx Pharmaceutical had 16 active job postings in 2026, a 128.1% decline from 2025 — see job openings & hiring trends.
About Ultragenyx Pharmaceutical's Workforce
Ultragenyx Pharmaceutical, Inc. (RARE) is a Pharmaceuticals company that employs 1,320 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 2010, the company is headquartered in Novato, California and trades on the NASDAQ.
Ultragenyx Pharmaceutical's workforce has declined 7.6% from 2023 to 2026, down 5.9% year over year in 2026. It fell to a low of 1,320 in 2026 Q1 before recovering. Its workforce is concentrated most in the United States (79.7%), followed by Switzerland (3.9%) and Brazil (3.9%), with France, its fastest-growing location.
Ultragenyx Pharmaceutical's largest functional groups are Finance and Operations (52.6%), Sales and Marketing (24.8%), and Engineering (22.5%). Median employee tenure is 3.1 years. The average salary is $184,536, ranging from a median of $194,000 in Western Europe to $28,000 in Southern America.
Ultragenyx Pharmaceutical's active job postings fell 128.1% in 2026 to 16, with new postings per month cooling from 38 in 2023 to 17 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
As of March 2026
Ultragenyx Pharmaceutical
workforce metrics
Headcount
1.3k
5.9% YoY
Avg. Salary
$184.5k
0.4% YoY
Tenure
3.1yr
0.3yr YoY
Growth Rate
-5.9%
7.7pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Ultragenyx Pharmaceutical. Compare to peers, export the dataset, and access the full quarterly history.
- Ultragenyx Pharmaceutical had 1,320 employees in 2026, a 5.9% decline (-81) from 2025.
- Ultragenyx Pharmaceutical had 1,485 employees in 2025, a 7.2% increase (+104) from 2024.
- Ultragenyx Pharmaceutical had 1,381 employees in 2024, a 1.2% decline (-17) from 2023.
- Ultragenyx Pharmaceutical had 1,398 employees in 2023, a 4.9% decline (-70) from 2022.
Ultragenyx Pharmaceutical's total workforce has declined from 1,429 employees in 2023 to 1,320 in 2026. Ultragenyx Pharmaceutical's headcount peaked at 1,485 in 2025.
Ultragenyx Pharmaceutical, Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 1,320 | -81 | -5.9% |
| 2025 | Q4 | 1,485 | +104 | +7.2% |
| 2025 | Q3 | 1,479 | +102 | +7.1% |
| 2025 | Q2 | 1,456 | +54 | +3.8% |
| 2025 | Q1 | 1,401 | +24 | +1.7% |
| 2024 | Q4 | 1,381 | -17 | -1.2% |
| 2024 | Q3 | 1,377 | -34 | -2.5% |
| 2024 | Q2 | 1,402 | -27 | -1.9% |
| 2024 | Q1 | 1,377 | -39 | -2.8% |
| 2023 | Q4 | 1,398 | -70 | -4.9% |
| 2023 | Q3 | 1,411 | -83 | -5.7% |
| 2023 | Q2 | 1,429 | -46 | -3.2% |
Want to see Ultragenyx Pharmaceutical's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of Ultragenyx Pharmaceutical's global workforce with approximately 80% of total employees, followed by Switzerland and Brazil. Ultragenyx Pharmaceutical's headcount in France is growing fastest among its major locations, up 46.1% year over year in 2026.
Ultragenyx Pharmaceutical employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 1,033 | 79.7% | -8.6% |
| Switzerland | 50 | 3.9% | +10.8% |
| Brazil | 50 | 3.9% | -5.6% |
| Japan | 24 | 1.9% | +22.4% |
| Mexico | 21 | 1.6% | +1.5% |
| Canada | 20 | 1.5% | +22.1% |
| Argentina | 16 | 1.3% | +0.0% |
| France | 13 | 1.0% | +46.1% |
| Colombia | 12 | 1.0% | -7.0% |
| United Kingdom | 12 | 0.9% | +1.3% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Ultragenyx Pharmaceutical's largest employee groups are Finance and Operations (52.6%), Sales and Marketing (24.8%), and Engineering (22.5%).
Ultragenyx Pharmaceutical employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 704 | 52.6% | -5.9% |
| Sales and Marketing | 332 | 24.8% | -4.4% |
| Engineering | 301 | 22.5% | -8.9% |
Compare Ultragenyx Pharmaceutical's department mix to industry peers.
Ultragenyx Pharmaceutical's average employee salary is $184,536 globally. Employees in Western Europe receive the highest compensation. Pay is lowest in Southern America, at a median of $28,000.
Ultragenyx Pharmaceutical median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $194,000 |
| Northern America | $183,000 |
| Northern Europe | $163,000 |
| Southern Europe | $100,000 |
| Eastern Asia | $84,000 |
| South-Eastern Asia | $66,000 |
| Central and Western Asia | $51,000 |
| Central America and the Caribbean | $31,000 |
| Southern America | $28,000 |
| Southern Asia | $20,000 |
Unlock salary by role, level, and city — and compare to Ultragenyx Pharmaceutical's industry peers.
- Ultragenyx Pharmaceutical had 16 active job postings in 2026, a 128.1% decline (-88) from 2025.
- Ultragenyx Pharmaceutical had 104 active job postings in 2025, a 73.7% increase (+56) from 2024.
- Ultragenyx Pharmaceutical had 48 active job postings in 2024, a 18.2% increase (+8) from 2023.
- Ultragenyx Pharmaceutical had 40 active job postings in 2023, a 24.2% decline from 2022.
- Hiring velocity in 2026: 17 new roles/month, down from 56 in 2025 and 39 in 2024. New metric
Ultragenyx Pharmaceutical's hiring is slowing: active job postings fell 128.1% in 2026 to 16, with new postings per month cooling from 38 in 2023 to 17 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Ultragenyx Pharmaceutical'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.
Similar Pharmaceuticals Companies by Employee Count
- How fast is Ultragenyx Pharmaceutical growing?
- In 2026, Ultragenyx Pharmaceutical's headcount shrank 5.9% to 1,320 employees, down from 1,401 in 2025.
- Where are Ultragenyx Pharmaceutical employees located?
- Most Ultragenyx Pharmaceutical employees are based in the United States (79.7% of headcount), followed by Switzerland and Brazil.
- What is the average salary at Ultragenyx Pharmaceutical?
- The average employee salary at Ultragenyx Pharmaceutical is approximately $184.5k per year.
- How many people does Ultragenyx Pharmaceutical hire per year?
- In 2026, Ultragenyx Pharmaceutical opened roughly 204 new roles — about 17 per month.
- When was Ultragenyx Pharmaceutical founded and where is it headquartered?
- Ultragenyx Pharmaceutical was founded in 2010 and is headquartered in Novato, California.
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