Epsilon3 offers a web-based platform that helps teams in regulated industries plan, execute, and document complex engineering workflows. It supports engineering, assembly, testing, certification, and live operations for mission-critical procedures used by NASA, Blue Origin, Sierra Space, and others. The platform provides a secure, centralized workspace to schedule steps, track progress, store artifacts, and maintain compliance across multi-discipline projects. Revenue comes from subscription fees, and the product is built by engineers from SpaceX, NASA, and Google, with backing from Y Combinator and Lux Capital; its goal is to help high-stakes teams coordinate programs efficiently while ensuring rigorous documentation and compliance.
Company Size
11-50
Company Stage
Series A
Total Funding
$17.9M
Headquarters
El Segundo, California
Founded
2021
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