Gradium key facts
- Developer of modular audio language models designed for real-time voice interactions.
- It has raised $60.0M across 1 recorded rounds; the latest was Seed Round ($60.0M) in Dec 2025.
- Notable investors include Liquid 2 Ventures, DST Global, Guillermo Rauch, Amplify Partners, FirstMark Capital — 16 tracked in total.
- Status: Privately Held (backing).
Who backs Gradium
16+Membership and data by Private Market View
- ·The complete investor list: 16 names
- ·Watch Gradium: the Monday email on marks, rounds and moves
Gradium funding rounds
1 roundsHow much has Gradium raised?
Gradium has raised $60 million across 1 recorded round since 2025. The largest was a $60 million seed round in Dec 2025.
Gradium investors
16 investors are on record for Gradium, including Liquid 2 Ventures, DST Global, Guillermo Rauch and Amplify Partners. By type, the record holds 4 venture capital firms and 3 angel investors. The seed round in Dec 2025 drew 15 investors.
About Gradium
Developer of modular audio language models designed for real-time voice interactions. The company's platform provides text-to-speech and speech-to-text capabilities with expressive, multilingual voices, instant voice cloning, robust performance in noisy environments, and support for code-switching and integration into real-time voice agents, enabling developers and enterprises to build scalable, natural-sounding, production-grade voice applications across a range of languages and use cases.
- Industry
- Business/Productivity Software
- Sector
- Information Technology
- HQ
- Paris, France
- Founded
- 2025
- Website
- gradium.ai/
- Ownership
- Privately Held (backing)
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Gradium doesn't have a valuation on record yet — one is published once a priced round, a reported valuation, fund marks, or secondary prints surface in our sources. The rest of the record below builds toward it.