Deepslate Raises €7.7M Seed

Deepslate, based in Berlin, Germany, is a voice AI company that has raised €7.7 million in a seed round. The company specializes in building proprietary speech-to-speech AI models designed for European languages and data sovereignty requirements.

Investors

The funding round was led by Munich-based technology investor 42CAP, with additional participation from Alstin Capital, existing investor SIVentures, and several business angels.

Deepslate Use of Funds

Deepslate plans to use the capital to improve its speech-to-speech AI models, expand its European training data with a focus on regional names and dialects, grow its sales and marketing teams, and scale its production infrastructure across European data centres.

About Deepslate

Founded by Paskal Paesler (CEO) and Jan Brachthaeuser (CTO), Deepslate is a company that develops end-to-end models that retain nuances like tone, emphasis, and dialect while maintaining data sovereignty by hosting technology entirely within the EU.

Funding Details

Company Website: https://deepslate.eu

Company: Deepslate
Raised: €7.7M
Round: Seed
Funding Date: October 1, 2026
Lead Investor: 42CAP
Additional Investors: Alstin Capital, SIVentures, business angels
Software Category: Artificial Intelligence
Source: https://tech.eu/2026/10/01/deepslate-secures-eur77m-for-its-european-voice-ai-platform/