

Startup · Italy
Sidereus Space Dynamics
HQ Salerno, Italy11-50 employeesUpdated
Sidereus Space Dynamics developed orbital launch technologies and reports that it has concluded its research and development program in Italy and Europe, and will not continue regional operations.
Funding2 rounds · ~$7.2M
- Equity raised
- ~$7.2M
- Latest
- ~$5.4MSeed · Sep 25, 2023
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Sep 25, 2023 | Seed | ~$5.4M | — | Primo Capital | — | Reported |
| Oct 12, 2021 | Seed | ~$1.7M | — | — | — | Reported |
- SeedLed by Primo Capital~$5.4MSep 25, 2023
- Seed~$1.7MOct 12, 2021
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Capabilities1
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Space, launch and counterspace | Developer | — | — | classify_sectors run 37, haiku, taxonomy 2026-10-18b: Developed orbital launch technologies but has concluded its R&D program and will not continue operations; no defense use is stated. | Reported |
- Developerclassify_sectors run 37, haiku, taxonomy 2026-10-18b: Developed orbital launch technologies but has concluded its R&D program and will not continue operations; no defense use is stated.—Reported
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
People3
| Person | Role |
|---|---|
| Luca Principi | Chief Operating Officer | Co-Founder |
| Massimiliano Masciarelli | Co-Founder | CFO |
| Mattia Barbarossa | Founder |
Sources4
Profile2
- 1
Sixth-Domain · Supports Organization · kind
“{"group": "startups", "id": "f0192412-92e2-4a90-bbd5-86fc7fa7d568", "name": "Sidereus Space Dynamics"}”
- 2
Sidereus Space Dynamics · Supports Organization · description, Organization · name, Organization · website
“Sidereus Space Dynamics has concluded its research and development program in Italy and Europe and will not continue its operational activities in the region.”
Funding1
- 3
Octen Business Search · Supports Funding round, Organization · country, Organization · employee range, Organization · hq city, Organization · hq region, Organization · linkedin url, Role
“funding round: Seed Round, 2023-09-25, EUR 5,100,000, lead: Primo Capital”
People1
- 4
Sidereus Space Dynamics · Supports Role
“Sidereus Space Dynamics was founded in 2019 by Mattia Barbarossa with the support of Management Innovation.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.
