Sidereus
11 employees on LinkedIn · 3 known investors
Sidereus Space Dynamics was a space technology research and development company operating in Italy and Europe. It has concluded its R&D program and is now in discussions with industrial partners regarding the potential acquisition of its technology assets, infrastructure, and intellectual property.
Investors · 3
Also in the syndicate · 2
CDP Venture Capital SgrPrimo Space
Funding
SEC filings, press & company announcements- Undisclosed amountSeed+Oct 2023
CDP Venture Capital Sgr, Primo Space
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 5
by search overlapSidus Space5 shared keywordsSidus Space is a space and defense technology company that builds LizzieSat satellites, edge-computing and avionics hardware, and AI-driven software (Orlaith, FeatherEdge, Cielo) for turning satellite and sensor data into near real-time intelligence. It serves government, defense, intelligence, and commercial customers, offering satellite manufacturing, mission operations, and 24/7 payload support across NASA, DoD, and commercial programs.
Reditus Space5 shared keywordsReditus Space builds reusable spacecraft systems that enable routine return of cargo from low Earth orbit, supporting in-space manufacturing and physical industrialization of space. The company provides infrastructure for commercial operators and manufacturers to deliver products and materials back to Earth economically.
Proteus Space4 shared keywordsProteus Space designs custom spacecraft buses tailored to individual payload requirements using generative design and flight-proven components, eliminating the compromises of standardized bus solutions.
Tealhq3 shared keywordsTeal helps job seekers make informed career decisions through tools and guidance on the job search process. The platform aims to demystify career navigation for individuals seeking meaningful work aligned with their personal goals.
SpaceX3 shared keywordsRevolutionizing space technology to make life multi-planetary
Companies competing with Sidereus for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Sidereus do?
- Sidereus Space Dynamics was a space technology research and development company operating in Italy and Europe. It has concluded its R&D program and is now in discussions with industrial partners regarding the potential acquisition of its technology assets, infrastructure, and intellectual property.
- Who are Sidereus's investors?
- Sidereus's investors include CDP Venture Capital.




