Why Together AI matters
Together AI raised $800 million at an $8.3 billion valuation on July 1, 2026, in a Series C led by Aramco Ventures, up from $3.3 billion 17 months earlier. It reports annual bookings above $1.15 billion as enterprises shift workloads to open models. In August 2026 it announced a partnership with Saudi Arabia's Humain for 250 megawatts of capacity and 120,000 chips.
The numberRaised $800M at an $8.3B valuation on July 1, 2026, with annual bookings above $1.15B
On The All Things AI 100
Listed under Chips, compute, and AI clouds. The silicon and the data centers everything else runs on.
Quick answers
- What does Together AI do?
- Cloud for running, fine-tuning and training open models on Nvidia GPUs, via API or dedicated clusters. Together AI raised $800 million at an $8.3 billion valuation on July 1, 2026, in a Series C led by Aramco Ventures, up from $3.3 billion 17 months earlier.
- What AI capabilities does Together AI offer?
- Together AI provides a cloud platform for businesses to run, fine-tune, and train open source models on Nvidia GPUs. Its inference API returns model responses for applications, and fine-tuning plus dedicated GPU clusters let teams adapt models and run training or production workloads without managing their own hardware.
- Why is Together AI on The All Things AI 100?
- Together AI is listed under Chips, compute, and AI clouds. The silicon and the data centers everything else runs on. Raised $800M at an $8.3B valuation on July 1, 2026, with annual bookings above $1.15B.
- Where is Together AI based, and who owns it?
- Together AI is based in San Francisco, CA, was founded in 2022 and is private, Series C.