doppel is a wristband shown to reduce stress and increase focus - within moments. Choose your state of mind with doppel’s personalized heartbeat vibrations.
Investors 3
| Date | Name | Website |
| - | Startup Cr... | startupcre... |
| 14.01.2021 | Plug and P... | plugandpla... |
| - | Cambridge ... | cambridgea... |
Mentions in press and media 1
| Date | Title | Description |
| 17.08.2026 | ‘A nervous system as a service’: Julian Teicke’s new bet on human connection | Across Europe, accessing professional mental health support can mean long waits or costly private care. Yet there is also a gap between needing clinical treatment and feeling fine. People experience stress, overwhelm, sleeplessness, or anxi... |