How Many People Work at Adlumin? Headcount and Employee Trends

Adlumin is a computer and network security firm that specializes in managed detection and response, SIEM, and compliance solutions. The company reports 109 employees, reflecting a lean team structure that supports its SaaS security platform. Recent staffing activity shows 6 new hires versus 25 departures, indicating a net decrease in personnel and a renewed focus on maintaining core expertise. Despite the contraction, the overall workforce remains balanced across customer-facing and technical roles.

Sales and Support is the largest group at 51 employees, accounting for roughly half of the organization and underscoring Adlumin’s emphasis on client engagement and service delivery. Engineering follows with 21 employees (about 19%), providing the technical backbone for product innovation and threat-hunting capabilities. Marketing and Product (15 employees) and Information Technology (10 employees) round out the next-largest clusters, while Finance and Administration, Business Management, Operations, and Consulting collectively add 12 more team members. Program and Project Management currently shows no dedicated headcount, suggesting these functions are handled within other teams.

Adlumin adopts a distributed workforce model: 75 employees are listed under “Other,” indicating a sizable remote contingent. The remaining headcount is spread across several U.S. tech hubs—Washington, DC (8 employees), Austin (6), Chicago (5), Salt Lake City (3), Minneapolis (3), Philadelphia (2), Denver (2), and San Diego (2)—with an international foothold in Manila, Philippines (3). This dispersion supports round-the-clock security operations and proximity to a diverse client base while reducing reliance on a single headquarters location.