Company Insights
Published on
April 22, 2026

How Many People Work at Segment? Headcount and Employee Trends

Total Employees
354
7.2% from last year
57
New Hires (YTD)
9
5% of total workforce
Departments
13
650 in Engineering
Locations
18
5,012 in New York, NY
  • Segment, acquired by Twilio in 2020, is a customer data platform that enables businesses to collect, unify, and activate customer data across various marketing and analytics tools, positioning itself as a leader in the data integration market.
  • In April 2026, Segment launched new Advanced Audiences features that enhance audience-building capabilities, allowing marketers to activate customer data directly from warehouse data without needing engineering resources.
  • Segment's integration with Twilio has strengthened its offering, making it a key player for companies looking to streamline customer engagement through unified data solutions; notable clients include major enterprises leveraging its platform for personalized marketing.
  • Ideal buyers for Segment are marketing and data teams in mid to large enterprises looking to enhance their customer engagement strategies by solving data silos and improving data activation efficiency, making it crucial for sales teams to engage with these organizations now.

Segment Headcount Breakdown by Department

Sales and Support represents the largest share of Segment’s workforce at 197 employees, accounting for more than half of total headcount and underscoring the company’s emphasis on customer engagement and revenue operations. Engineering is the second-largest function with 98 team members, reflecting the technical resources required to run a data infrastructure product at scale. Marketing and Product follow with 29 employees, while Business Management, Consulting, and IT collectively add another 24 people. Smaller groups in Program & Project Management, Finance & Administration, Operations, and a catch-all “Other” category round out the organisational chart, illustrating a classic tech-company pyramid with strong front-line and technical talent supported by lean administrative teams.

Sales and Support
197
Engineering
98
Marketing and Product
29
Business Management
11
Consulting
7
Information Technology
6
Program and Project Management
2
Finance and Administration
2
Operations
1
Other
1

Segment Employees by Location

Segment’s workforce is geographically diverse, with 162 employees listed under “Other” locations, indicating a significant remote or distributed cohort. San Francisco remains the single largest named hub at 59 employees, followed by Denver (37) and New York (26), suggesting a continued presence in major U.S. tech and business centres. Internationally, Dublin and London account for 18 and 10 employees, respectively, while additional clusters are present in Los Angeles, Seattle, Atlanta, and Chicago. This blend of headquarters, satellite offices, and remote staff gives Segment flexibility to recruit talent across multiple time zones and markets.

San Francisco, CA
59
Denver, CO
37
New York, NY
26
London, UK
10
Seattle, WA
9
Atlanta, GA
9
Los Angeles, CA
14
Dublin, Ireland
18
Chicago, IL
10
Other
162
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