Sidereus Space Dynamics
Sidereus Space Dynamics is a start up formed based on aerospace innovation technology to revolutionize access to space.
Sidereus Space Dynamics has raised €6.6M across 2 funding rounds from 4 investors, most recently a Seed round in Sep 2023. Based in Naples, Italy; active in Space and Transportation. Data as of 28 Oct 2026.
Naples, Italywww.sidereus.space/en ↗
Total raised
€6.6M
€6,600,000
Funding rounds
2
Investors
4
distinct backers
Active since
2021-10
latest 2023-09
Funding by year
EUR raised per yearSidereus Space Dynamics — funding by year — interactive chart.
Data table
| Sidereus Space Dynamics — funding by year | |
|---|---|
| 2021 | €1.5M |
| 2023 | €5.1M |
Signals
High confidenceRaise-next likelihood9
base rate 44% for Seed
- ▼ Past typical raise window
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood8
base rate 11% (2+ rounds)
- ▲ 5y since founding (typical exit age)
- ▼ No recent equity round (debt-only or quiet)
Timing: overdue vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
2 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2023-09-25 | Seed | €5.1M | CDP Venture Capital,Primo Ventures – Space Fund | View deal → |
| 2021-10-19 | Other | €1.5M | CDP Venture Capital,Primo Space | View deal → |
Related news
- Primo Space raccoglie 85milioni di euro e investe €1,5 milioni in Sidereusstartupitalia.eu · 2021-10
- startupitalia.eu
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