
Arize
Founded Year
2020Stage
Series C | AliveTotal Raised
$131MLast Raised
$70M | 7 mos agoRevenue
$0000Mosaic Score The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.
+83 points in the past 30 days
About Arize
Arize provides tools for AI observability and LLM evaluation within the machine learning and artificial intelligence sectors. The company offers a platform for monitoring, diagnosing, and improving the performance of AI models and applications in production. Arize's tools are based on open-source standards and can integrate with existing AI infrastructure. It was founded in 2020 and is based in Mill Valley, California.
Loading...
Arize's Product Videos

ESPs containing Arize
The ESP matrix leverages data and analyst insight to identify and rank leading companies in a given technology landscape.
The AI agent observability, evaluation, & governance market provides platforms and tools to monitor, test, and ensure the quality of AI agent systems in production environments. These solutions offer real-time tracking, benchmarking against industry standards, automated testing, and comprehensive analytics to identify reliability issues and risks. The market serves AI development teams, IT operati…
Arize named as Leader among 15 other companies, including Weights & Biases, Credo AI, and AgentOps.
Arize's Products & Differentiators
Performance Tracing
Arize monitors and analyzes machine learning model performance metrics to gain insights into how models behave in production. This involves monitoring various metrics, unmasking the precise features and dimensions that affect model performance, and comparing performance against different versions, periods, and environments. Performance tracing helps guide the troubleshooting process and enables ML practitioners to detect performance degradations and take proactive measures to easily improve their model performance.
Loading...
Research containing Arize
Get data-driven expert analysis from the CB Insights Intelligence Unit.
CB Insights Intelligence Analysts have mentioned Arize in 10 CB Insights research briefs, most recently on Sep 5, 2025.

Sep 5, 2025 report
Book of Scouting Reports: The AI Agent Tech Stack
May 16, 2025 report
Book of Scouting Reports: 2025’s AI 100
Apr 24, 2025 report
AI 100: The most promising artificial intelligence startups of 2025
Mar 6, 2025
The AI agent market map

Oct 13, 2023
The open-source AI development market map
Sep 29, 2023
The machine learning operations (MLOps) market mapExpert Collections containing Arize
Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.
Arize is included in 6 Expert Collections, including AI 100 (All Winners 2018-2025).
AI 100 (All Winners 2018-2025)
200 items
Generative AI
2,793 items
Companies working on generative AI applications and infrastructure.
Future Tech Hotshots
52 items
The 52 startups our data says are most likely to get a successful exit in the next decade
Artificial Intelligence
10,195 items
AI agents
376 items
Companies developing AI agent applications and agent-specific infrastructure. Includes pure-play emerging agent startups as well as companies building agent offerings with varying levels of autonomy. Not exhaustive.
AI 100 (2025)
100 items
Arize Patents
Arize has filed 7 patents.
The 3 most popular patent topics include:
- machine learning
- classification algorithms
- statistical classification

Application Date | Grant Date | Title | Related Topics | Status |
---|---|---|---|---|
1/26/2023 | 11/12/2024 | Machine learning, Classification algorithms, Mathematical optimization, Artificial neural networks, Statistical classification | Grant |
Application Date | 1/26/2023 |
---|---|
Grant Date | 11/12/2024 |
Title | |
Related Topics | Machine learning, Classification algorithms, Mathematical optimization, Artificial neural networks, Statistical classification |
Status | Grant |
Latest Arize News
Aug 13, 2025
News provided by Share this article Share toX Arize's AI and agent engineering tools will be adapted to the Department of the Air Force's secure NIPRNet environment BERKELEY, Calif., Aug. 13, 2025 /PRNewswire/ -- Arize AI announces it has been selected by AFWERX for a Direct-to-Phase II Small Business Innovation Research (SBIR) contract in the amount of approximately $1.2 million per year to conduct a 12–month R&D focused effort on AI engineering capabilities for NIPRGPT / GCP AI enhancement to address the most pressing challenges in the Department of the Air Force (DAF). The Air Force Research Laboratory and AFWERX have partnered to streamline the Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) process by accelerating the small business experience through faster proposal to award timelines, changing the pool of potential applicants by expanding opportunities to small business and eliminating bureaucratic overhead by continually implementing process improvement changes in contract execution. The DAF began offering the Open Topic SBIR/STTR program in 2018 which expanded the range of innovations the DAF funded and now effective July 22, 2025 Arize AI starts its journey to create and provide an R&D AI Engineering Platform that will strengthen the national defense of the United States of America by accelerating the deployment of powerful generative AI applications such as agentic AI and RAG based use cases. "Arize AI is excited to support DAF in maintaining and accelerating global AI dominance and innovation for the American warfighter." — Jason Lopatecki, co–founder & CEO, Arize AI NIPRGPT is a prototype large language model (LLM) authorized at Impact Level 5 (IL5), developed by the Air Force Research Laboratory for the Department of the Air Force's Controlled Unclassified Information (CUI) workloads. It offers a ChatGPT-like experience with the ability to maintain chat history, enabling critical assessments of the feasibility and security of deploying Generative AI on the Non-classified Internet Protocol Router Network (NIPRNet). NIPRGPT provides valuable insights into technical challenges, security implications, and operational benefits, assisting the Department of the Air Force in the secure and ethical adoption of commercial AI technologies. The Arize AX R&D effort promises to help NIPRGPT by automating prompt engineering and online evaluation within CAC/NIPRNet constraints with metrics for quality, safety, efficiency, and compliance so leaders can see what works in practice. Insights from user feedback and key operational telemetry metrics will flow back to inform future policy, acquisition, and investment decisions across the DAF. The views expressed are those of the author and do not necessarily reflect the official policy or position of the Department of the Air Force, the Department of Defense, or the U.S. government. About Arize AI Arize AI is an AI and agent engineering platform. Arize's tools allow teams to quickly detect issues when they emerge, troubleshoot why they happened, and improve overall performance across both traditional ML and AI agent engineering. Arize is headquartered in Berkeley, CA About AFRL The Air Force Research Laboratory, or AFRL, is the primary scientific research and development center for the Department of the Air Force. AFRL plays an integral role in leading the discovery, development and integration of affordable warfighting technologies for our air, space and cyberspace forces. With a workforce spanning across nine technology areas and 40 other operations around the globe, AFRL provides a diverse portfolio of science and technology ranging from fundamental to advanced research and technology development. For more information, visit afresearchlab.com. About AFWERX As the innovation arm of the DAF and a directorate within the Air Force Research Laboratory, AFWERX brings cutting-edge American ingenuity from small businesses and start-ups to address the most pressing challenges of the DAF. AFWERX employs approximately 370 military, civilian and contractor personnel at four hubs and sites executing an annual $1.4 billion budget. Since 2019, AFWERX has awarded over 10,400 contracts worth more than $7.24 billion to strengthen the U.S. defense industrial base and drive faster technology transition to operational capability. For more information, visit: afwerx.com. Contract No. : FA864925P0276 Period of Performance: July 22, 2026 TPOC: William Jinkins
Arize Frequently Asked Questions (FAQ)
When was Arize founded?
Arize was founded in 2020.
Where is Arize's headquarters?
Arize's headquarters is located at 740 Edgewood Avenue, Mill Valley.
What is Arize's latest funding round?
Arize's latest funding round is Series C.
How much did Arize raise?
Arize raised a total of $131M.
Who are the investors of Arize?
Investors of Arize include Foundation Capital, Battery Ventures, Technology Crossover Ventures, Swift Ventures, Datadog and 13 more.
Who are Arize's competitors?
Competitors of Arize include Humanloop, LatticeFlow AI, LangWatch, WhyLabs, TrojAI and 7 more.
What products does Arize offer?
Arize's products include Performance Tracing and 4 more.
Who are Arize's customers?
Customers of Arize include Clearcover.
Loading...
Compare Arize to Competitors

Fiddler focuses on artificial intelligence (AI) observability and responsible AI governance in the technology sector. The company provides services such as monitoring, explainable AI, and analytics to support the performance and integrity of machine learning models and large language models. Fiddler serves sectors that need AI governance and risk management, including government and financial services. It was founded in 2018 and is based in Palo Alto, California.

Arthur focuses on artificial intelligence (AI) performance monitoring and management within the machine learning operations (MLOps) sector. It offers solutions for deploying, monitoring, and optimizing machine learning models, ensuring scalability, security, and compliance for enterprise use. Its products include tools for evaluating large language models (LLMs), providing a firewall for LLMs, and enhancing AI model observability. It was founded in 2018 and is based in New York, New York.
Microsoft AI Factory is located at the Station F startup campus, focusing on artificial intelligence and specifically designed to launch an AI ecosystem gathering startups, researchers, and corporations. It is based in Paris, France.
Mona Labs specializes in AI and machine learning monitoring within the technology sector. The company offers a platform that provides complete visibility into the performance of GPT-based applications, generative AI, machine learning models, and more, enabling the detection and management of issues and anomalies. Mona Labs primarily serves sectors that utilize AI technologies, such as the e-commerce industry, the real estate tech industry, and the cloud computing industry. It was founded in 2018 and is based in Atlanta, Georgia.

TrojAI is a company that provides security solutions for artificial intelligence within the technology sector. Their main offerings include a platform to protect AI models and applications from risks and attacks. TrojAI serves sectors that require AI security measures, including enterprise-level organizations and industries that use AI technology. It was founded in 2019 and is based in Saint John, New Brunswick.

Braintrust is a technology company that builds a platform for developing AI applications within the artificial intelligence sector. The company provides tools for evaluating and managing large linguistic models, including prompt management, performance tracking, and dataset management. Braintrust's solutions include features such as real-time execution trace visualization, monitoring, and the option for self-hosting to meet data control and compliance needs. It was founded in 2023 and is based in San Francisco, California.
Loading...