Together AI
InfrastructureTier 2Pure AIAI cloud platform for training and running open-source models. Leading inference-as-a-service provider.
USSan Francisco, CA, USAFounded 2022
Valuation
$3.3B
Total Raised
$534M
Revenue (ARR)
$300M
P/S Ratio
11.0x
Employees
250
Key products
Together InferenceTogether Fine-tuningTogether GPU Clusters
Latest funding round
Series B2025-02
$305M
Lead: General Catalyst, Prosperity7
Revenue notes
Sacra estimates $300M ARR in Sep 2025, up from $130M end of 2024.
Key investors (5)
General CatalystProsperity7Kleiner PerkinsNVIDIASalesforce Ventures