Company Insights
Published on
April 22, 2026

How Many People Work at ClickHouse? Headcount and Employee Trends

Total Employees
389
7.2% from last year
0
New Hires (YTD)
10
5% of total workforce
Departments
14
650 in Engineering
Locations
34
5,012 in New York, NY
  • ClickHouse is a leading provider of real-time analytics and data warehousing solutions, recently valued at $15 billion amid a surge in demand for AI-driven database analytics.
  • In January 2026, ClickHouse raised $400 million in a Series D funding round led by Dragoneer Investment Group and acquired the German startup Langfuse to enhance its capabilities in LLM observability.
  • The company serves over 3,000 customers, with significant growth in its ClickHouse Cloud service, which has seen an annual recurring revenue increase of over 250% year over year.
  • Ideal buyers include enterprises seeking advanced analytics and observability solutions, as ClickHouse addresses the need for high-performance data processing in real-time applications, making it a critical player in the evolving AI landscape.

ClickHouse Headcount Breakdown by Department

ClickHouse's workforce is organized into 14 departments, with Engineering being the largest at 43 employees, followed by Information Technology with 28 and Sales with 19. This distribution indicates a strong emphasis on technical and operational capabilities, essential for software development. The presence of 20 employees in various other roles suggests a flexible structure that can adapt to diverse business needs.

Engineering
43
Information Technology
28
Sales
19
Executive
18
Operations
11
Human Resources
7
Marketing
6
Administrative
6
Community And Social Services
6
Other
20

ClickHouse Employees by Location

The company operates across 34 locations, with the largest concentrations in San Francisco, CA (13 employees), New York, NY (9), and San Mateo, CA (7). The significant number of employees categorized under 'Other' (99) indicates a distributed workforce, likely supporting remote operations. This geographic diversity enhances ClickHouse's ability to tap into various talent pools while maintaining a core presence in key urban centers.

San Francisco, CA
13
New York, NY
9
San Mateo, CA
7
Mountain View, CA
5
Seattle, WA
3
Scottsdale, AZ
3
Palo Alto, CA
2
Boston, MA
2
Los Gatos, CA
2
Other
99
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