Sierra Space closed a $550 million Series C round at an $8 billion valuation.
- Amount
- $550M
- Stage
- Series C
- Announced
- 5 March 2026
- Valuation
- $8B
- Checked
- Amount and date matched across 2 press sources
Raised $550M in a Series C round, announced 5 March 2026.
Sierra Space closed a $550 million Series C round at an $8 billion valuation.
Develops spacecraft and space transportation infrastructure
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