Ostium Group
Medtech start-up that aims to develop and market a range of innovative single-use surgical instruments called Cillar®.
Ostium Group has raised €3.8M across 1 funding round from 2 investors, most recently a round in Sep 2021. Based in Nantes, France; active in Healthtech. Data as of 28 Oct 2026.
Nantes, Francewww.ostiumgroup.eu ↗
Total raised
€3.8M
€3,800,000
Funding rounds
1
Investors
2
distinct backers
Active since
2021-09
latest 2021-09
Funding by year
EUR raised per yearOstium Group — funding by year — interactive chart.
Data table
| Ostium Group — funding by year | |
|---|---|
| 2021 | €3.8M |
Signals
High confidenceRaise-next likelihood6
base rate 30% for Other
- ▼ Dormant (no round in 3+ cohort gaps)
- ▼ Low backer re-investment
Timing: dormant vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2021-09-02 | Other | €3.8M | Bpifrance,Marle | View deal → |
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