DDirac builds BuildOS, an AI manufacturing platform that converts CAD files into executable work instructions, MBOM, and bill of process. Engineers upload design files and get proposed assembly order, 3D step animations, and production-ready build content faster than manual authoring, then refine the remaining details for the shop floor. Operators follow versioned digital instructions at the station while teams capture performance feedback and maintain a single source of truth across instructions, routings, BOMs, quality, and tooling. BuildOS is used in aerospace and defense, industrial equipment, agriculture and construction machinery, and other complex manufacturing environments where precision and repeatability matter. Customers range from suppliers to OEMs that need design intent translated into consistent execution. Business model is B2B SaaS for manufacturing engineering and production teams. Official website is diracinc.com and brand is Dirac for CAD-to-build automation.
Work here?Claim your company
Industries
Company Size
11-50
Company Stage
Early VC
Total Funding
$13.7M
Headquarters
New York City, United States
Founded
2023
See people who can refer or advise you
Help us improve and share your feedback! Did you find this helpful?
Total Funding
$13.7M
Above
Industry Average
Funded Over
2 Rounds
Dirac and Amazon Web Services are partnering to bring AI-driven process design to advanced manufacturers, particularly in defense and aerospace sectors. The collaboration delivers Dirac's BuildOS platform on AWS infrastructure, including AWS GovCloud for handling controlled data. The platform addresses a critical bottleneck in modern manufacturing: whilst engineering teams iterate quickly, design changes trigger hours of manual rework reconciling CAD models and updating production instructions. Bain reports aerospace and defense programme cost overruns have surged to nearly $46bn, with delivery timelines stretching from 8 to 11 years. BuildOS replaces document-driven production with an automated, model-based system. Customer Anduril has already compressed work instruction authoring by nearly 90%. However, adoption challenges remain: whilst 89% of manufacturers plan to implement AI in production, only 16% have achieved their AI-related targets, according to BCG.
Dirac has achieved co-sell ready status with Microsoft, bringing its AI-driven manufacturing platform BuildOS to enterprise manufacturers via Azure. The platform targets aerospace, defence, industrial equipment, and machinery sectors. BuildOS serves as an AI-native process planning system that works directly from CAD and PLM data. It generates process plans, work instructions, and manages engineering changes that traditionally required multiple enterprise applications and manual documentation. Customers report significant efficiency gains: up to 95% reduction in work instruction creation time, 85% faster engineering change cycles, 85% faster first-pass builds, and 95% faster operator onboarding. The platform runs on Microsoft Azure infrastructure, utilising GPU-enabled virtual machines for CAD processing and Azure database services. It is now available in Microsoft Marketplace, allowing manufacturers to deploy it against existing Azure commitments.
Dirac, a NYC-based leader in assembly automation software, raised $10.7 million in funding from Founders Fund and Coatue. Led by CEO Filip Aronshtein, Dirac launched BuildOS, a platform for creating and managing model-based work instructions. The platform is used in industries like aerospace and automotive, and Dirac partnered with Siemens to enhance digital transformation for manufacturers globally.
PORTSMOUTH, Va., May 6, 2025 /PRNewswire/ -- Dirac, the software company pioneering model-based, context-aware production planning for modern manufacturing, today announced a strategic partnership with Fairlead, one of America's most capable maritime engineering and manufacturing firms, to transform shipbuilding through a model-based manufacturing paradigm
Find jobs on Simplify and start your career today
Don't see your dream role? Check out thousands of other roles on Simplify.Browse all jobs
Industries
Company Size
11-50
Company Stage
Early VC
Total Funding
$13.7M
Headquarters
New York City, United States
Founded
2023
Find jobs on Simplify and start your career today
Don't see your dream role? Check out thousands of other roles on Simplify.Browse all jobs