How many employees work at Tandem Diabetes Care?
Tandem Diabetes Care, Inc. (TNDM) has approximately 2,179 total employees worldwide as of December 2025, according to Revelio Labs workforce intelligence data. Tandem Diabetes Care's total headcount has declined 3.2% from 2,251 employees in 2023 to 2,179 in 2025.
Data source: Revelio LabsCoverage: Global workforce, 2023–2026Published June 2026
Is Tandem Diabetes Care hiring right now?
Yes, Tandem Diabetes Care is actively hiring. Tandem Diabetes Care had 75 active job postings in 2025, a 14.3% increase from 2024 — see job openings & hiring trends.
About Tandem Diabetes Care's Workforce
Tandem Diabetes Care, Inc. (TNDM) is a Healthcare and Wellness Services company that employs 2,179 people worldwide as of December 2025. It is the 10th-largest by headcount among its peers. Founded in 2006, the company is headquartered in San Diego, California and trades on the NASDAQ.
Tandem Diabetes Care's workforce has declined 3.2% from 2023 to 2025, down 9.4% year over year in 2025. It fell to a low of 2,179 in 2025 Q4 before recovering. Its workforce is concentrated most in the United States (90.0%), followed by Switzerland (3.4%) and Canada (2.2%), with the United Kingdom, its fastest-growing location.
Tandem Diabetes Care's largest functional groups are Engineering (42.1%), Finance and Operations (36.5%), and Sales and Marketing (21.5%). Median employee tenure is 3.5 years. The average salary is $111,992, ranging from a median of $132,000 in Western Europe to $7,000 in Southern Asia.
Tandem Diabetes Care's active job postings rose 14.3% in 2025 to 75, with new postings per month climbing from 70 in 2023 to 76 in 2025. Overall employee sentiment is negative and declining.
Sourced from Revelio Labs workforce data.
As of December 2025
Tandem Diabetes Care
workforce metrics
Headcount
2.2k
9.4% YoY
Avg. Salary
$112k
1.6% YoY
Tenure
3.5yr
0.1yr YoY
Growth Rate
-9.4%
17.4pts YoY
Hiring Rate
Attrition Rate
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Tandem Diabetes Care. Compare to peers, export the dataset, and access the full quarterly history.
- Tandem Diabetes Care had 2,179 employees in 2025, a 9.4% decline (-216) from 2024.
- Tandem Diabetes Care had 2,395 employees in 2024, a 8.0% increase (+184) from 2023.
- Tandem Diabetes Care had 2,211 employees in 2023, a 5.3% decline (-121) from 2022.
Tandem Diabetes Care's total workforce has declined from 2,251 employees in 2023 to 2,179 in 2025. Tandem Diabetes Care's headcount peaked at 2,395 in 2024.
Tandem Diabetes Care, Inc. — quarterly employee count (2023–2025)
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2025 | Q4 | 2,179 | -216 | -9.4% |
| 2025 | Q3 | 2,249 | -141 | -6.1% |
| 2025 | Q2 | 2,323 | -21 | -0.9% |
| 2025 | Q1 | 2,342 | +70 | +3.0% |
| 2024 | Q4 | 2,395 | +184 | +8.0% |
| 2024 | Q3 | 2,390 | +192 | +8.4% |
| 2024 | Q2 | 2,344 | +121 | +5.3% |
| 2024 | Q1 | 2,272 | +21 | +0.9% |
| 2023 | Q4 | 2,211 | -121 | -5.3% |
| 2023 | Q3 | 2,198 | -139 | -6.1% |
| 2023 | Q2 | 2,223 | -49 | -2.2% |
| 2023 | Q1 | 2,251 | +47 | +2.1% |
Want to see Tandem Diabetes Care's complete headcount history back to 2017, including quarterly breakdowns?
The United States accounts for the largest share of Tandem Diabetes Care's global workforce with approximately 90% of total employees, followed by Switzerland and Canada. Tandem Diabetes Care's headcount in the United Kingdom is growing fastest among its major locations, up 40.8% year over year in 2025.
Tandem Diabetes Care employees by country — 2025
| Country | Employees | % of Total | YoY % |
|---|---|---|---|
| United States | 1,971 | 90.0% | -6.0% |
| Switzerland | 74 | 3.4% | -2.1% |
| Canada | 47 | 2.2% | +6.0% |
| United Kingdom | 22 | 1.0% | +40.8% |
| India | 10 | 0.5% | -19.7% |
| France | 10 | 0.5% | +19.5% |
| Netherlands | 9 | 0.4% | +38.4% |
| Germany | 9 | 0.4% | +19.5% |
| Vietnam | 7 | 0.3% | +0.0% |
| Belgium | 5 | 0.2% | +42.5% |
Drill into city-level data, hiring trends by region and historic geographic shifts
Tandem Diabetes Care's largest employee groups are Engineering (42.1%), Finance and Operations (36.5%), and Sales and Marketing (21.5%).
Tandem Diabetes Care employees by department — 2025
| Department | Employees | % of Total | YoY % |
|---|---|---|---|
| Engineering | 920 | 42.1% | -6.5% |
| Finance and Operations | 797 | 36.5% | -3.6% |
| Sales and Marketing | 470 | 21.5% | -3.9% |
Compare Tandem Diabetes Care's department mix to industry peers.
Tandem Diabetes Care's average employee salary is $111,992 globally. Employees in Western Europe receive the highest compensation, with median pay approximately 1.2x the global average. Pay is lowest in Southern Asia, at a median of $7,000.
Tandem Diabetes Care median employee salary by region — 2025 (USD)
| Region | Median Salary |
|---|---|
| Western Europe | $132,000 |
| Northern Europe | $111,000 |
| Northern America | $108,000 |
| Southern Europe | $55,000 |
| Southern America | $9,000 |
| Southern Asia | $7,000 |
Unlock salary by role, level, and city — and compare to Tandem Diabetes Care's industry peers.
- Tandem Diabetes Care had 75 active job postings in 2025, a 14.3% increase (+10) from 2024.
- Tandem Diabetes Care had 65 active job postings in 2024, a 32.3% decline (-25) from 2023.
- Tandem Diabetes Care had 90 active job postings in 2023, a 42.8% decline from 2022.
- Hiring velocity in 2025: 76 new roles/month, down from 81 in 2024 and 70 in 2023. New metric
Tandem Diabetes Care's hiring is accelerating: active job postings rose 14.3% in 2025 to 75, with new postings per month climbing from 70 in 2023 to 76 in 2025.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Revelio Labs tracks employee sentiment across Tandem Diabetes Care's workforce based on public professional data. Overall sentiment is negative and has declined year over year in 2025.
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 Tandem Diabetes Care growing?
- In 2025, Tandem Diabetes Care's headcount shrank 9.4% to 2,179 employees, down from 2,395 in 2024.
- Where are Tandem Diabetes Care employees located?
- Most Tandem Diabetes Care employees are based in the United States (90.0% of headcount), followed by Switzerland and Canada.
- What is the average salary at Tandem Diabetes Care?
- The average employee salary at Tandem Diabetes Care is approximately $112k per year.
- How many people does Tandem Diabetes Care hire per year?
- In 2025, Tandem Diabetes Care opened roughly 912 new roles — about 76 per month.
- When was Tandem Diabetes Care founded and where is it headquartered?
- Tandem Diabetes Care was founded in 2006 and is headquartered in San Diego, California.
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