How many employees work at Inogen?
Inogen, Inc. (INGN) has approximately 709 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Inogen's total headcount has declined 12.1% from 806 employees in 2023 to 709 in 2026.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published July 2026
Is Inogen hiring right now?
Yes, Inogen is actively hiring. Inogen had 55 active job postings in 2026, a 39.1% increase from 2025 — see job openings & hiring trends.
About Inogen's Workforce
Inogen, Inc. (INGN) is a Healthcare and Wellness Services company that employs 709 people worldwide as of March 2026. It is the 8th-largest by headcount among its peers. Founded in 2001, the company is headquartered in Beverly, Massachusetts and trades on the NASDAQ.
Inogen's workforce has declined 12.1% from 2023 to 2026, though it is up 0.5% year over year in 2026. It fell to a low of 677 in 2025 Q4 before recovering. Its workforce is concentrated most in the United States (92.6%), followed by France (3.9%) and the Netherlands (0.8%), with France, its fastest-growing location, up 41.2%.
Inogen's largest functional groups are Finance and Operations (45.1%), Engineering (29.9%), and Sales and Marketing (25.1%), with Finance and Operations growing fastest (up 1%). Median employee tenure is 3.7 years. The average salary is $88,941, ranging from a median of $164,000 in Northern Europe to $6,000 in South-Eastern Asia.
Inogen's active job postings rose 39.1% in 2026 to 55, with new postings per month climbing from 23 in 2023 to 26 in 2026. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
As of March 2026
Inogen
workforce metrics
Headcount
709
0.5% YoY
Avg. Salary
$88.9k
1.6% YoY
Tenure
3.7yr
0.3yr YoY
Growth Rate
0.5%
7.7pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Inogen. Compare to peers, export the dataset, and access the full quarterly history.
- Inogen had 709 employees in 2026, a 0.5% increase (+4) from 2025.
- Inogen had 677 employees in 2025, a 1.5% decline (-10) from 2024.
- Inogen had 687 employees in 2024, a 11.9% decline (-87) from 2023.
- Inogen had 774 employees in 2023, a 13.0% decline (-107) from 2022.
Inogen's total workforce has grown from 677 employees in 2025 to 709 in 2026. Inogen's headcount peaked at 806 in 2023 before declining in 2025 and recovering through 2026.
Inogen, Inc. — quarterly employee count (2023–2026)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 709 | +4 | +0.5% |
| 2025 | Q4 | 677 | -10 | -1.5% |
| 2025 | Q3 | 690 | -37 | -5.2% |
| 2025 | Q2 | 711 | -43 | -5.8% |
| 2025 | Q1 | 705 | -53 | -7.2% |
| 2024 | Q4 | 687 | -87 | -11.9% |
| 2024 | Q3 | 727 | -69 | -9.0% |
| 2024 | Q2 | 754 | -52 | -6.7% |
| 2024 | Q1 | 758 | -87 | -10.9% |
| 2023 | Q4 | 774 | -107 | -13.0% |
| 2023 | Q3 | 796 | -129 | -15.0% |
| 2023 | Q2 | 806 | -78 | -9.2% |
Want to see Inogen's complete headcount history back to 2008, including quarterly breakdowns?
The United States accounts for the largest share of Inogen's global workforce with approximately 93% of total employees, followed by France and the Netherlands. Inogen's headcount in France is growing fastest among its major locations, up 41.2% year over year in 2026.
Inogen employees by country — 2026
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 641 | 92.6% | -1.6% |
| France | 27 | 3.9% | +41.2% |
| Netherlands | 5 | 0.8% | +0.0% |
| Germany | 5 | 0.7% | -26.3% |
| Philippines | 3 | 0.5% | +0.0% |
| Bangladesh | 2 | 0.3% | +0.0% |
| United Kingdom | 2 | 0.2% | +0.0% |
| Ireland | 2 | 0.2% | +0.0% |
| Portugal | 1 | 0.1% | +0.0% |
| India | 1 | 0.1% | +0.0% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Inogen's largest employee groups are Finance and Operations (45.1%), Engineering (29.9%), and Sales and Marketing (25.1%).
Inogen employees by department — 2026
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Finance and Operations | 320 | 45.1% | +1.0% |
| Engineering | 212 | 29.9% | -0.7% |
| Sales and Marketing | 178 | 25.1% | -1.5% |
Compare Inogen's department mix to industry peers.
Inogen's average employee salary is $88,941 globally. Employees in Northern Europe receive the highest compensation, with median pay approximately 1.8x the global average. Pay is lowest in South-Eastern Asia, at a median of $6,000.
Inogen median employee salary by region — 2026 (USD)
| Region | Median Salary |
|---|---|
| Northern Europe | $164,000 |
| Northern America | $74,000 |
| Western Europe | $68,000 |
| Southern Asia | $11,000 |
| South-Eastern Asia | $6,000 |
Unlock salary by role, level, and city — and compare to Inogen's industry peers.
- Inogen had 55 active job postings in 2026, a 39.1% increase (+30) from 2025.
- Inogen had 25 active job postings in 2025, a 70.1% decline (-27) from 2024.
- Inogen had 52 active job postings in 2024, a 66.7% increase (+26) from 2023.
- Inogen had 26 active job postings in 2023, a 135.0% decline from 2022.
- Hiring velocity in 2026: 26 new roles/month, down from 33 in 2025 and 33 in 2024. New metric
Inogen's hiring is accelerating: active job postings rose 39.1% in 2026 to 55, with new postings per month climbing from 23 in 2023 to 26 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Inogen's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
Similar Healthcare and Wellness Services Companies by Employee Count
- How fast is Inogen growing?
- In 2026, Inogen's headcount grew 0.5% to 709 employees, up from 705 in 2025.
- Where are Inogen employees located?
- Most Inogen employees are based in the United States (92.6% of headcount), followed by France and the Netherlands.
- What is the average salary at Inogen?
- The average employee salary at Inogen is approximately $88.9k per year.
- How many people does Inogen hire per year?
- In 2026, Inogen opened roughly 312 new roles — about 26 per month.
- When was Inogen founded and where is it headquartered?
- Inogen was founded in 2001 and is headquartered in Beverly, Massachusetts.
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