Company Insights
Published on
July 11, 2025

How Many People Work at Quantum? Headcount and Employee Trends

Total Employees
970
7.2% from last year
48
New Hires (YTD)
16
5% of total workforce
Departments
18
650 in Engineering
Locations
17
5,012 in New York, NY

Quantum develops data storage, protection, and content-management solutions and currently employs about 970 people worldwide. The organization is making targeted additions—16 hires—while overall staffing stays broadly level, offset by 48 departures. Its workforce composition highlights a balance between engineering depth and customer-facing roles, supported by robust business and operational teams.

Quantum Headcount Breakdown by Department

Engineering is the largest function with roughly 301 employees, accounting for just over 30 percent of headcount and underscoring Quantum’s product-centric strategy. Sales and Support follow at 219 employees, illustrating the company’s emphasis on customer acquisition and service. Business Management (120), Finance & Administration (93), and Operations (87) collectively provide the corporate backbone, while smaller groups such as Marketing & Product (45) and Information Technology (32) supply specialized expertise. Program & Project Management, Human Resources, and an "Other" category round out the staff, keeping cross-functional capabilities in place.

Engineering
301
Sales and Support
219
Business Management
120
Finance and Administration
93
Operations
87
Marketing and Product
45
Information Technology
32
Program and Project Management
16
Human Resources
15
Other
42

Quantum Employees by Location

Quantum’s talent is widely distributed, with approximately 708 employees working remotely or in smaller field sites captured under an “Other” category. Within named locations, Colorado is the primary hub: Colorado Springs (89), Denver (35), Englewood (24), Parker (16), and Aurora (13) together represent about one-fifth of the workforce. Additional clusters appear in Seattle (31), Irvine (23), San Jose (16), and Bengaluru, India (15), enabling proximity to key engineering resources and customers while maintaining geographic flexibility.

Colorado Springs, CO
89
Denver, CO
35
Englewood, CO
24
Irvine, CA
23
San Jose, CA
16
Parker, CO
16
Bengaluru, India
15
Seattle, WA
31
Aurora, CO
13
Other
708
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