Dirac, Inc.

Based in the US, Dirac, Inc. provides an engineering software platform that streamlines manufacturing processes through innovative automation and real-time assembly simulations. Dirac, Inc. is a technology company founded in 2023 in New York, US.

It specializes in engineering software solutions, particularly focused on manufacturing efficiency. The company raised a total of USD 10. 7 mn through a recent funding round on August 25, 2025, from Coatue Management and Founders Fund, marking its strategic push into the manufacturing sector. Dirac's core offering, BuildOS, is an innovative software platform designed to enhance the efficiency of modern manufacturing engineers.

By allowing users to upload CAD files, BuildOS automatically suggests a build order and generates interactive 3D animations of assembly processes without the need for manual input. This functionality enables engineers to refine the build sequence, define subassemblies, and modify the build tree, all while ensuring that the animations update in real-time. The platform serves a diverse client base, including leading companies in aerospace, defense, automotive, and agriculture machinery sectors, highlighting its broad applicability in industries demanding precision and scalability. Dirac’s products are utilized globally, with significant market presence in North America, Europe, and Asia, where companies seek to streamline their manufacturing processes and improve traceability from design to production.

Dirac generates revenue through a subscription-based model for its BuildOS platform, catering primarily to B2B clients in various manufacturing sectors. Clients typically enter into partnerships that allow them to access the software for a defined term, paying fees based on the scale of their operations and the specific features they require. Transactions involve tiered pricing plans that may vary according to the number of users and the complexity of features utilized, ensuring that companies can select a plan that aligns with their operational needs. The flagship product, BuildOS, serves as a central tool for clients aiming to automate work instructions for complex assemblies, which reduces the time traditionally required for drafting these instructions from weeks or months to mere hours.

This transactional structure fosters long-term relationships with clients, enhancing both retention and revenue stability. In August 2025, Dirac, Inc. raised USD 10. 7 mn in venture funding from Coatue Management and Founders Fund, with plans to utilize this capital for future initiatives.

The company is focused on expanding its product offerings, with new developments in the pipeline aimed at enhancing BuildOS capabilities. Additionally, Dirac aims to enter new markets, particularly in Europe and Asia, by the end of 2026, targeting sectors poised for growth in manufacturing technology.