Company Insights
Published on
April 22, 2026

How Many People Work at DexCom? Headcount and Employee Trends

Total Employees
10250
7.2% from last year
0
New Hires (YTD)
52
5% of total workforce
Departments
18
650 in Engineering
Locations
267
5,012 in New York, NY
  • DexCom, headquartered in San Diego, California, specializes in continuous glucose monitoring (CGM) systems, positioning itself as a leader in diabetes management technology with significant revenue growth driven by increased adoption among type 2 diabetes patients.
  • In the past year, DexCom has achieved a 5.5% revenue increase due to new reimbursement wins for its 15-day G7 sensor and announced a planned CEO transition to Jacob Steven Leach in 2026, despite facing manufacturing challenges that have pressured gross margins.
  • The company has reported strong demand for its CGM systems, with notable revenue contributions from both U.S. and international markets, and it continues to expand access through wider insurance coverage.
  • DexCom's ideal buyers are healthcare providers and payers looking to improve diabetes care outcomes, as their CGM solutions address the critical need for real-time blood sugar monitoring, making them a compelling option for sales teams targeting the healthcare sector now.

DexCom Headcount Breakdown by Department

DexCom's workforce is organized across 18 departments, with the largest being Information Technology, which employs 683 individuals, followed closely by Operations with 664 employees. Engineering, another key area, has a headcount of 302. This distribution reflects a strong emphasis on technology and operational efficiency, supporting the company's focus on innovation in medical products and equipment. The presence of Community and Social Services, along with Sales and Executive teams, underscores a balanced approach to both technical and customer-facing functions.

Information Technology
683
Operations
664
Engineering
302
Community And Social Services
172
Sales
161
Executive
106
Finance
106
Human Resources
95
Health Services
93
Other
793

DexCom Employees by Location

The company's workforce is primarily concentrated in San Diego, California, which houses 1,212 employees, making it the largest location. Other significant sites include Mesa, Arizona, with 170 employees, and Santa Ana, California, with 37. The substantial number of employees categorized under 'Other' locations, totaling 1,362, indicates a distributed workforce model, allowing for flexibility and broader geographic reach. This distribution supports operational resilience and access to diverse talent pools across various regions.

San Diego, CA
1212
Mesa, AZ
170
Santa Ana, CA
37
Portland, OR
32
Carlsbad, CA
20
Phoenix, AZ
17
Minneapolis, MN
16
Fort Lauderdale, FL
14
San Francisco, CA
11
Other
1362
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