Rhea Space Activity Overview

  • Year Founded
  • 2018

Year Founded

  • Status
  • Private

  • Employees
  • 21

Employees

  • Latest Deal Type
  • Series A

  • Latest Deal Amount
  • $6M

  • Investors
  • 17

Rhea Space Activity General Information

Description

Developer of astrophysics technology designed to support national security objectives. The company develops a range of technologies across infrared satellites, directed energy, artificial intelligence, astroparticle physics, small satellites, autonomous underwater vehicles, and more, enabling governments and defense forces to fulfill their security objectives.

Contact Information

Website
www.rheaspaceactivity.com
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 1455 Pennsylvania Avenue NorthWest
  • Suite 680
  • Washington, DC 20004
  • United States
Primary Industry
Aerospace and Defense
Other Industries
Government
Vertical(s)
Space Technology, Manufacturing
Corporate Office
  • 1455 Pennsylvania Avenue NorthWest
  • Suite 680
  • Washington, DC 20004
  • United States

Rhea Space Activity Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Rhea Space Activity Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
14. Later Stage VC (Series A) 16-Apr-2026 $6M Completed Generating Revenue
13. Accelerator/Incubator Completed Generating Revenue
12. Grant 01-Jan-2024 Completed Generating Revenue
11. Accelerator/Incubator Completed Generating Revenue
10. Angel (individual) 30-Mar-2023 Completed Generating Revenue
9. Later Stage VC (Series A) 01-Jan-2023 Completed Generating Revenue
8. Grant 01-Jan-2023 Completed Generating Revenue
7. Grant 15-Sep-2022 Completed Generating Revenue
6. Early Stage VC 01-Sep-2022 Cancelled Generating Revenue
5. Accelerator/Incubator 03-Nov-2021 $15K Completed Generating Revenue
To view Rhea Space Activity’s complete valuation and funding history, request access »

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Rhea Space Activity Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of astrophysics technology designed to support national security objectives. The company develops a range of t
Aerospace and Defense
Washington, DC
21 As of 2026

Westminster, CO
 

Davidson, NC
 
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Rhea Space Activity Competitors (3)

One of Rhea Space Activity’s 3 competitors is Vantor Holdings, a Private Equity-Backed company based in Westminster, CO.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Vantor Holdings Private Equity-Backed Westminster, CO
Satellogic Formerly VC-backed Davidson, NC
Gauss (Roma) Corporation Rome, Italy
You’re viewing 3 of 3 competitors. Get the full list »

Rhea Space Activity Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

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Rhea Space Activity Investors (17)

Investor Name Investor Type Holding Investor Since Participating Rounds
Boston Global Investors Corporation Minority
Purdue Research Foundation Limited Partner Minority
Silverstone Advisors (Blackbird Capital Group) Investment Bank Minority
Ligo Partners Family Office Minority
National Aeronautics and Space Administration Government Minority
You’re viewing 5 of 17 investors. Get the full list »

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Rhea Space Activity FAQs

  • When was Rhea Space Activity founded?

    Rhea Space Activity was founded in 2018.

  • Where is Rhea Space Activity headquartered?

    Rhea Space Activity is headquartered in Washington, DC.

  • What is the size of Rhea Space Activity?

    Rhea Space Activity has 21 total employees.

  • What industry is Rhea Space Activity in?

    Rhea Space Activity’s primary industry is Aerospace and Defense.

  • Is Rhea Space Activity a private or public company?

    Rhea Space Activity is a Private company.

  • What is Rhea Space Activity’s current revenue?

    The current revenue for Rhea Space Activity is .

  • How much funding has Rhea Space Activity raised over time?

    Rhea Space Activity has raised $12.8M.

  • Who are Rhea Space Activity’s investors?

    Boston Global Investors, Purdue Research Foundation, Silverstone Advisors (Blackbird Capital Group), Ligo Partners, and National Aeronautics and Space Administration are 5 of 17 investors who have invested in Rhea Space Activity.

  • Who are Rhea Space Activity’s competitors?

    Vantor Holdings, Satellogic, and Gauss (Roma) are competitors of Rhea Space Activity.

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