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Muon Space closes $250M Series C financing led by Eclipse Capital to scale space infrastructure and support growing demand from various sectors.

PRIVATEAug 20, 2026about 5 hours ago

Amount Raised

$250 Million

Round Type

Series C

Mountain ViewInformation TechnologyData And AnalyticsAnalytics

Investors

Overlap HoldingsArc Tern VenturesAcme CapitalActivate CapitalCostanoa VenturesCongruent VenturesRadical VenturesWoven CapitalI Squared CapitalWellington ManagementSalesforce VenturesGoogleGalvanizeEclipse Capital

Description

Muon Space announced the close of a $250 million Series C financing in a heavily oversubscribed round. Led by Eclipse Capital, the funding includes participation from several prominent investors. The new capital will accelerate production of large-scale constellations and expand the company's spacecraft platforms. This investment aims to support increasing demand from commercial and government customers.

Company Information

Company

Muon Space

Location

2250 Charleston Rd

Mountain View, California, United States

About

Muon Space, founded in 2021, is an end-to-end space systems company that designs, builds, and operates mission-optimized satellite constellations to deliver critical data and enable real-time compute and decision-making in space. Its proprietary technology stack, Halo™, combines advanced spacecraft platforms, robust payload integration and management, and a powerful software-defined orchestration layer—enabling high-performance capabilities at unprecedented speed, from concept to orbit. With state-of-the-art production facilities in Silicon Valley and a growing roster of commercial and national security customers, Muon Space is redefining how critical Earth intelligence is delivered from space.

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