Tinnitus support via a mobile app that compiles and consolidates the latest therapy techniques
Oto has raised €4.5M across 3 funding rounds from 14 investors, most recently a Grant round in May 2023. Based in London, UK; active in Healthtech. Data as of 7 Aug 2026.
Timing: dormant vs cohort gap · momentum down. Funding-only estimates, not predictions and not investment advice — see signals.
| Date |
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| Stage |
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| Amount |
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| Investors |
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| 2023-05-24 | Grant | €575k | Innovate UK | View deal → |
| 2022-07-14 | Seed | €3.3M | Bethnal Green Ventures,Calm Storm Ventures,Goodwater Capital,Octopus Ventures,Y Combinator | View deal → |
| 2022-01-14 | Pre-Seed | €611k | Acequia Capital,Alex Stephany,Bethnal Green Ventures,CalmStorm Ventures,Errol Damelin,Ian Hogarth+3 more | View deal → |
