Epsilon3 Email Format

Software DevelopmentCalifornia, United States11-50 Employees

Based in Los Angeles, California, and founded in 2021, Epsilon3 provides a cloud-based procedure and resource management platform for teams pursuing ambitious R&D and manufacturing efforts. The software coordinates complex workflows across engineering, manufacturing, testing, certification, and live operations in high-stakes, highly regulated environments, aiming to minimize errors while improving efficiency and traceability throughout the process. Its user base includes major aerospace and government and commercial organizations such as NASA, Blue Origin, Sierra Space, Redwire, Shift4, AeroVironment, and Commonwealth Fusion Systems. The solution is built by engineers with experience at SpaceX, NASA, and Google, reflecting an emphasis on rigorous engineering practices. In June 2026, Epsilon3 released a major update, Epsilon3 2.0, alongside a new capability called Epsilon3 Connect designed to extend the digital thread across the full lifecycle of complex hardware within the supply chain.

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