Radicl Defense
- Location
- Boulder, CO, United States
- Status
- Active
- Incorporated
- 2021
- Funding
- $21M · Equity · Feb 2026
Funding rounds & filings
$21MEquity
Similar startups & competitors
Relativity Space
Hiring
What they do:
Building humanity’s multiplanetary future.
Quick facts:
HQ: Los Angeles, CA, United States
Astranis
Hiring
What they do:
Advanced satellites for high orbits.
Quick facts:
HQ: San Francisco, CA, United States
Stoke Space
Hiring
What they do:
Seamless mobility to, through, and from space. It starts with 100%…
Quick facts:
HQ: Seattle, WA, United States
What they do:
Onebrief makes military headquarters run seamlessly
Quick facts:
HQ: Honolulu, HI, United States
Funding:
$151M · Equity · Oct 2026
What they do:
Economically and environmentally sustainable supersonic travel
Quick facts:
HQ: Denver, CO, United States
Beyond Reach Labs
Hiring
What they do:
Space solar arrays that grow to the size of a football field in orbit
Quick facts:
HQ: New York, NY, United States
Funding:
$10M · Oct 2026
Questions and answers
Where is Radicl Defense based?
Boulder, CO, United States
Has Radicl Defense raised money?
Latest round: $21M Equity (Feb 2026).
What are the alternatives to Radicl Defense?
Similar startups: Relativity Space, Astranis, and Stoke Space.