Arize AI
AI and agent engineering platform
Berkeley
Founded 2019
Arize AI provides an AI and agent engineering platform for building, observing, and evaluating AI applications. It helps close the loop between AI development and production.
Websites:
Last Updated: September 6, 2025
Current Valuation
$228M
as of September 30, 2022 (Source)
Funding Summary
$131M
Total reported funding
OSS News & Views
June 23, 2026
DEV Community: CortexOps vs Arize Phoenix: AI Agent Observability Compared - DEV Community
Announcement
June 20, 2026
TipRanks: Arize AI Deepens Ecosystem Ties and Expands Agent Observability Suite in Busy Week - TipRanks.com
Announcement
June 10, 2026
Auton AI News: AI Observability Tool Stops Agent Loops in 500ms
Media Mention
June 8, 2026
TipRanks: Arize Phoenix Open Source Milestone Underscores Momentum in AI Observability - TipRanks.com
Media Mention
June 7, 2026
StartupHub.ai: Dat Ngo on Arize: LLM Observability Platform | StartupHub.ai
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Key People
Core OSS Projects
AI Observability & Evaluation platform for LLMs and AI agents.
License: Elastic License 2.0 (ELv2)
OpenInference is a set of conventions and plugins that is complimentary to OpenTelemetry to enable tracing of AI applications.
License: Apache-2.0
Business Information
Category
MLOpsIndustries
Information Technology
Technologies
LLM EvaluationAI ObservabilityOpenTelemetry
Sectors
EnterpriseDevelopers
Licenses
Elastic-2.0
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Socials and Communities
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