Founded in 2020 by Jason Lopatecki and Aparna Dhinakaran, Arize AI is a Berkeley, California-based company specializing in machine learning observability and large language model (LLM) evaluation. The platform enables AI practitioners to monitor, troubleshoot, and improve model performance in production environments. Arize AI serves enterprises including Uber, Klaviyo, and Tripadvisor, and maintains an open-source offering, Arize Phoenix, which has garnered over two million monthly downloads.

Deploying AI models into production often leads to challenges such as model drift, data quality issues, and lack of transparency in decision-making processes. Traditional monitoring tools fall short in providing the necessary insights to address these issues effectively. Arize AI addresses this gap by offering a unified observability platform that allows teams to detect anomalies, trace root causes, and enhance model reliability, thereby ensuring AI systems perform as intended in real-world applications.

Arize AI presents an opportunity to work at the forefront of AI infrastructure, tackling the critical challenges of model reliability and transparency. The company fosters a culture of innovation and collaboration, attracting professionals passionate about advancing AI technologies. With its commitment to open-source contributions and a rapidly growing client base, Arize AI offers a dynamic environment for individuals seeking to make a significant impact in the AI industry.

CEO / Co-Founder – Jason Lopatecki

Chief Product Officer / Co-Founder – Aparna Dhinakaran