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.