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fonio.ai

AI · Vienna, AT · fonio.ai

Startup helping high-contact-volume businesses deploy personalised AI phone agents.

Funding history

DateRoundAmount
Jun 2026Seed
fonio.ai raised a EUR 14.6M seed led by 20VC at a roughly EUR 120M valuation, joined by founders and executives of Synthesia, HubSpot and Revolut, and plans an Italian office.
$16.9M
Dec 2025Seed
Vienna AI startup fonio.ai (AI phone assistant) raised EUR 3M from angels including Daniel Gutenberg, Christian Stieber and Jens Lapinski (Angel Invest).
$3.3M
Dec 2025Funding round
Vienna-based fonio.ai raised 3 million euros in one of Europe's largest angel rounds, closed in 11 days with 13 business angels, for its AI phone agents.
$3.5M

Investors

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Acquisitions

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