Together AI Secures $305M, Valuation Surges to $3.3B

The AI cloud platform plans major infrastructure expansion as demand for open-source AI computing intensifies.

Together AI raised $305 million in Series B funding, led by General Catalyst and Prosperity7 Ventures, increasing its valuation from $1.25 billion to $3.3 billion.
The company supports over 200 open-source AI models, including DeepSeek-R1 and Llama, and serves more than 450,000 developers globally.
Together AI plans to deploy 36,000 Nvidia Blackwell GPUs to meet growing demand for high-performance AI infrastructure and improve computational efficiency.
The platform has achieved significant growth, surpassing $100 million in annualized revenue, up from $30 million in February 2024.
Its enterprise offerings include virtual private cloud and on-premises deployment options, catering to businesses prioritizing data security and compliance.