Basalt AI, Inc.

Based in the US, Basalt AI provides an innovative artificial intelligence engineering platform that streamlines the development, iteration, and deployment of AI applications for diverse industries. Founded in San Francisco, US, Basalt AI specializes in AI engineering, focusing on enabling teams to create efficient AI applications. The company has not undergone significant pivots or changes. It raised USD 5.

00 mn in Seed funding on December 4, 2025, with participation from investors including Alpha Star, Entourage, Kima Ventures, and Peak Capital Partners. The total amount raised to date is USD 5. 00 mn. Basalt offers a comprehensive AI engineering platform designed to facilitate the development, iteration, and deployment of AI applications.

The platform includes tools for prompt crafting, automated evaluations, and human review processes, enabling teams to collaborate effectively on AI projects. Its core functionalities allow users to prototype workflows, compare models, and utilize built-in LLM judges for spotting inaccuracies and safety issues. Targeted primarily at engineering teams, data scientists, and product managers, Basalt serves a diverse clientele across multiple sectors, including technology, education, and enterprise solutions. The platform is designed for deployment in various geographical markets, specifically focusing on North America, Europe, and Asia-Pacific, where there is a growing demand for AI integration in business processes.

Basalt generates revenue through a subscription-based model, allowing clients to access its AI engineering platform, which includes various premium features tailored for enterprise use. Transactions typically involve direct B2B engagements, where companies subscribe to different pricing tiers based on their needs, which may include access to advanced functionalities such as on-premise deployment options and role-based access controls. Clients benefit from customized service packages, which may include training and support for non-technical teams to enhance their AI capabilities. The platform's flagship offerings, which include unique integrations and enhanced security features compliant with SOC 2 standards, position Basalt in the competitive AI engineering landscape.

In December 2025, Basalt AI, Inc. raised USD 5 million in Seed funding, co-led by new investors Entourage and Peak, with participation from Alpha Star and Kima Ventures. The company plans to utilize this funding to develop new products and expand its market presence. Specific efforts will focus on enhancing existing platform functionalities and introducing new features aimed at optimizing AI project workflows.

Additionally, Basalt is targeting expansion into the Asia-Pacific region by the end of 2026, aligning with the increasing demand for AI solutions in this area.