Muon Space raises $250 million Series C led by Eclipse Capital
Muon Space
Muon Space closed a $250 million Series C to scale satellite production toward 500 spacecraft a year by 2027.

what happened
Muon Space announced August 20 it closed a $250 million Series C led by Eclipse Capital, with Google, Salesforce Ventures, Wellington Management, I Squared Capital, and other investors participating, per Payload and Bloomberg. The round brings Muon's total equity financing to more than $386 million; the company has launched 11 satellites since its 2021 founding, seven of them in the first half of 2026, and has more than 50 customer satellites in production.
why it matters
Muon builds complete spacecraft, payload and software included, for customers like Google and Earth Fire Alliance's FireSat wildfire-detection constellation; the new capital funds a jump to 500 satellites a year of production capacity by 2027, a step up in scale for a company that says its sales pipeline already tops $10 billion.
for who
Satellite manufacturers and constellation operators shopping for bus suppliers
signal-to-noise
quick facts
- Companies
- Muon Space
- Category
- financial
- Impact
- major
- SNR
- 4 / 5
- Event date
- 2026-08-20
- Published
- 2026-08-20 17:28 UTC