Arize AI is a machine learning observability platform provider that helps companies monitor and improve machine learning and large language models in production. It empowers data scientists and engineers to understand model behavior, fix performance issues, and ensure reliability. With Arize AX for enterprises and Phoenix for developers, it delivers powerful insights and trustworthy AI performance.
Arize AI's observability platform is a tool for teams to detect data drift, cut bias, and enhance the accuracy of models in production environments. It does so by connecting the training and real-world data and allowing through gradual adjustments and trustworthy AI results his optimization.
It is a partner of major companies like Uber, Instacart, and Discord, and is providing the tools for monitoring, evaluation, and AI guardrails. In this way, it helps enterprises scale their intelligent systems safely, efficiently, and effectively.
| Legal Name | Arize AI, Inc. |
| Headquarters | Berkeley, California |
| Business Model | B2B |
| Founding Date | January 2020 |
| No. of Employees | Approx. 135 (As of 2025) |
Arize AI offers Arize AX for enterprises and Phoenix for developers, providing tools for model monitoring, evaluation, and observability. These solutions ensure reliable, high-performing machine learning and large language models across production environments.
| Jason Lopatecki | Founder & Chief Executive Officer |
| Aparna Dhinakaran | Co-Founder & Chief Product Officer |
| Michael Schiff | Chief Technology Officer |
| Liz Inman Cardenas | Senior Vice President, Finance & People Operations |
| Karla Bantay | Manager, Finance |
Arize AI operates on a SaaS model, earning revenue through subscription‑based licensing for its observability platform.
Client Segments: Large enterprises across technology, financial services, e‑commerce and other industries.
Target Companies: Technology companies, insurance firms and global enterprises including Uber, PepsiCo, and Booking.com.
Target Geography: Global, with strong adoption in North America and Europe, and increasing presence in Asia‑Pacific.