Wearable device to increase sleep quality
Rythm has raised €20M across 2 funding rounds from 2 investors, most recently a round in Jun 2017. Based in Paris, France; founded 2014; active in Software and Healthtech. Data as of 7 Aug 2026.
Timing: dormant vs cohort gap · momentum flat. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage |
|---|
| Amount |
|---|
| Investors |
|---|
| 2017-06-16 | Other | €10M | Maif Future | View deal → |
| 2016-03-01 | Series A | €10M | Xavier Niel | View deal → |
