Vienna-based AI startup provides an AI-powered assistant to automate business calls
fonio.ai has raised €18M across 2 funding rounds from 4 investors, most recently a Seed round in Jun 2026. Based in Vienna, Austria; active in Telecom. Data as of 6 Aug 2026.
Timing: too soon vs cohort gap · momentum up. 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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| 2026-06-09 | Seed | €15M | 20VC,Business Angels,Existing investors | View deal → |
| 2025-12-03 | Other | €3.0M | Angel Investors | View deal → |
