
Epsilon3 is building the future of spacecraft and complex operations software. Epsilon3 is committed to modernizing space missions and complex engineering and testing by building the industry standard of operational software. Epsilon3 gives operators the best possible tools throughout an entire project’s lifecycle, which results in 10X more efficiency and operator-friendliness.

Epsilon3 is building the future of spacecraft and complex operations software. Epsilon3 is committed to modernizing space missions and complex engineering and testing by building the industry standard of operational software. Epsilon3 gives operators the best possible tools throughout an entire project’s lifecycle, which results in 10X more efficiency and operator-friendliness.
What they do: Operations software platform for spacecraft, launch, manufacturing, testing, and other complex engineering programs
Founded / HQ: 2021; Los Angeles, California
Funding: $2.825M seed (2022) and $15M Series A (2022); total reported funding $18,825,000
Founders / leadership: Co‑founders: Laura Crabtree (CEO), Max Mednik (COO), Aaron Sullivan (Chief Engineer / co‑founder)
| Company |
|---|
Spacecraft and launch operations, complex engineering program operations and testing
2021
Software Development
2825000
Seed round reported at approximately $2.825M with participation from Lux Capital, Village Global, Y Combinator, Pioneer Fund, Soma Capital, Broom Ventures, Stage Venture Partners, MaC Venture Capital
15000000
Series A reported at $15M with participation from Moore Strategic Ventures, Y Combinator, and MaC Venture Capital
“Investors include Lux Capital, MaC Venture Capital, Y Combinator, Stage Venture Partners, Village Global, Pioneer Fund, Soma Capital, Broom Ventures, Moore Strategic Ventures”