Gradium builds ultra low latency voice AI models for developers. Generate expressive text to speech, accurate speech to text, and high fidelity voice clones with a single API.
Location: United States
Total raised: $170M
Funding Rounds 2
| Date | Series | Amount | Investors |
| 13.07.2026 | Seed | $100M | Nvidia |
| 23.01.2026 | Seed | $70M | Korelya Ca... |
Mentions in press and media 15
| Date | Title | Description |
| 26.08.2026 | Keenable Raises $26 Million to Build a Search Engine Made for AI Agents | For 25 years, Google built searches for people. When using Google, all you’re required to do is type a few words, click on the top-most search result, and carry on. However, things are quite different with AI. An AI agent might need to read... |
| 16.07.2026 | Gradium Secures $100M for Voice AI, Expands to Silicon Valley | Voice AI innovator Gradium secured $100M in seed funding. Nvidia joined the round. This capital fuels global expansion, including a new Silicon Valley office. Gradium pioneers ultra-low latency, real-time speech AI. Its advanced technology ... |
| 13.07.2026 | European tech weekly recap: More than 70 tech funding deals worth over €2.8B | Last week, we tracked more than 70 tech funding deals worth over €2.8 billion and over 5 exits, M&A transactions, rumours, and related news stories across Europe. 📊 The top three industries that raised the most were clouds (€790.8 milli... |
| 13.07.2026 | Gradium Raises $30M in Seed Extension Funding | Gradium, a Paris, France-based company developing AI models and infrastructure for voice generation services, raised $30M in Seed extension funding. Backers were not disclosed. The raise brought the total amount to $100M. The company intend... |
| 12.07.2026 | Gradium Raises Funding To $100 Million And Expands To Silicon Valley | Gradium announced that it extended its funding to $100 million just seven months after launch. The extension of the company’s seed financing includes new investors such as NVIDIA. The funding will support AI research, product development, i... |
| 10.07.2026 | Why NVIDIA Is Betting Big on Gradium, a French AI Voice Startup | - |
| 10.07.2026 | Voice AI Startup Gradium Raises $100M Seed for Global Expansion | Paris-based voice AI startup Gradium has announced a major $100 million seed funding round. The company recently added a $30 million extension to its initial $70 million tranche raised last December. Tech giant Nvidia joined the round as th... |
| 12.02.2026 | Inside Wealth Family Office 15: Most active investment firms of the ultra-wealthy | CNBC releases its inaugural Inside Wealth Family Office 15 list, ranking the most active large U.S. family offices by disclosed deal activity. Eric Schmidt’s family office, Hillspire, made 15 investments in 2025, most of them in artificial ... |
| 24.01.2026 | Gradium Ignites Voice AI Revolution with $70M Seed Funding | Gradium, an AI startup, secured $70M in seed funding. It launches Audio Language Models (ALMs). ALMs revolutionize voice AI. They deliver natural, ultra-low latency interactions. This technology outperforms existing systems. Gradium's missi... |
| 23.01.2026 | From idea to impact: Europe’s 15 largest tech seed rounds in 2025 | In 2025, European tech companies raised more than €2.4 billion in seed funding, representing 3.3 per cent of the total €72 billion raised across the sector. While seed rounds accounted for a relatively small share of overall capital, they m... |
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