How Many People Work at Appen? Headcount and Employee Trends

Appen is an information technology and services company focused on data for AI and machine learning, employing about 1,600 people. Reported staffing activity includes 51 new hires and 130 departures, resulting in a net reduction in overall headcount. The workforce spans product, engineering, operations, and corporate functions, with a significant share categorized under an unlisted location group, reflecting a broad geographic footprint.

Appen’s largest teams are Marketing and Product (361 employees, about 23%) and Engineering (320, about 20%). Operations (194, ~12%), Business Management (167, ~10%), and Finance and Administration (152, ~10%) make up sizable portions of the company. Additional groups include Consulting (103), Sales and Support (86), Program and Project Management (68), Information Technology (43), and Other roles (106). This mix shows substantial investment across product development, technical execution, customer-facing services, and core business functions.

Headcount is concentrated in the Other location category (1,382 employees, roughly 86%), with smaller clusters in Seattle (52), San Francisco (31), Dallas (25), Houston (22), Austin (21), Sydney (21), Atlanta (17), Tampa (17), and New York (12). The distribution indicates a widely dispersed workforce with many employees not tied to a single listed office location.