Company Insights
Published on
April 22, 2026

How Many People Work at Arize AI? Headcount and Employee Trends

Total Employees
140
7.2% from last year
0
New Hires (YTD)
8
5% of total workforce
Departments
9
650 in Engineering
Locations
15
5,012 in New York, NY
  • Arize AI, headquartered in Berkeley, California, specializes in AI observability and evaluation, helping organizations monitor, debug, and improve their AI systems and agents.
  • In the past year, Arize AI has successfully raised $131 million across four funding rounds, indicating strong investor confidence in their technology and market potential.
  • The company focuses on serving advanced AI teams, with notable use cases in deploying AI agents and multimodal systems, enhancing reliability and trust in AI applications.
  • Ideal buyers include enterprise-level AI developers and data scientists who face challenges in evaluating and troubleshooting complex AI systems, making Arize AI's solutions critical for ensuring AI accuracy and performance.

Arize AI Headcount Breakdown by Department

Arize AI's workforce is organized into nine departments, with the largest being Information Technology, which employs 20 individuals, followed closely by Engineering with 17 employees. Sales, with 11 staff members, also plays a significant role in the company's operations. The balance among departments indicates a strong emphasis on technical capabilities and support functions, while smaller teams in Marketing, Human Resources, and Finance suggest a streamlined approach to these areas.

Information Technology
20
Engineering
17
Sales
11
Operations
4
Marketing
2
Executive
1
Human Resources
1
Finance
1
Other
7

Arize AI Employees by Location

The company's geographic distribution includes a notable concentration in major urban centers, with San Francisco housing the largest contingent of 10 employees, followed by New York with 5. Other locations include Redwood City and Los Angeles, each contributing 2 employees. The 'Other' category accounts for a significant portion of the workforce, indicating a distributed model that likely supports remote work and flexibility across various regions.

San Francisco, CA
10
New York, NY
5
Redwood City, CA
2
Los Angeles, CA
2
Framingham, MA
1
Mountain View, CA
1
Littleton, CO
1
Denver, CO
1
Oakland, CA
1
Other
34
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