Rhea Space Activity
Washington, US · 4 known investors
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Rhea develops SPARROW, an autonomous navigation system for air, land, and sea vehicles that operates independently of GPS in denied environments using computational algorithms and optical sensors. The system provides position, navigation, and timing for military and mission-critical applications in GPS-denied or contested battlespaces.
Founders & leadership

Investors · 4
How we know: Iron Prairie's portfolio page · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: funding news · press coverage · the VCSheet dataset · Not right? Tell us
Funding
SEC filings, press & company announcementsSource: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Rhea Space Activity do?
- Rhea develops SPARROW, an autonomous navigation system for air, land, and sea vehicles that operates independently of GPS in denied environments using computational algorithms and optical sensors. The system provides position, navigation, and timing for military and mission-critical applications in GPS-denied or contested battlespaces.
- Who founded Rhea Space Activity?
- Rhea Space Activity was founded by Dr. Shawn Usman.
- Who are Rhea Space Activity's investors?
- Rhea Space Activity's investors include Harvard Business Angels of Chicago, Iron Prairie, Seraphim Space, SpaceFund.
- Where is Rhea Space Activity headquartered?
- Rhea Space Activity is headquartered in Washington, US.

