Weights & Biases
Weights & Biases sells an AI developer platform for tracking experiments, evaluating applications and managing models, now part of CoreWeave.
Subprocessors (10)
Checked Oct 24, 2026 · source disclosure ↗
| vendor | purpose | evidence |
|---|---|---|
| Amazon Web Services United States | Cloud hosting provider | “AWS United States or as chosen by Customer Cloud hosting provider” |
| Microsoft Azure United States | Cloud hosting provider | “Azure United States or as chosen by Customer Cloud hosting provider” |
| Google Cloud Platform United States | Cloud hosting provider | “GCP United States or as chosen by Customer Cloud hosting provider” |
| | Cloud infrastructure administration | “Coreweave (Affiliate) United States Cloud infrastructure administration” |
| ClickHouse United States | Data hosting provider | “Clickhouse United States or as chosen by Customer Data hosting provider” |
| Datadog United States | Platform monitoring | “Datadog United States Platform monitoring” |
| Hex United States | Analytics platform | “Hex United States Analytics platform” |
| Anthropic United States | Generative AI services | “Anthropic United States and other countries where Anthropic operates Generative AI services” |
| OpenAI United States | Generative AI services | “OpenAI United States and other countries where OpenAI operates Generative AI services” |
| | Agent sandbox | “Modal Labs, Inc. United States and other countries where Modal operates Agent sandbox” |
- Amazon Web ServicesUnited States
Cloud hosting provider
“AWS United States or as chosen by Customer Cloud hosting provider”
- Microsoft AzureUnited States
Cloud hosting provider
“Azure United States or as chosen by Customer Cloud hosting provider”
- Google Cloud PlatformUnited States
Cloud hosting provider
“GCP United States or as chosen by Customer Cloud hosting provider”
-
Cloud infrastructure administration
“Coreweave (Affiliate) United States Cloud infrastructure administration”
- ClickHouseUnited States
Data hosting provider
“Clickhouse United States or as chosen by Customer Data hosting provider”
- DatadogUnited States
Platform monitoring
“Datadog United States Platform monitoring”
- HexUnited States
Analytics platform
“Hex United States Analytics platform”
- AnthropicUnited States
Generative AI services
“Anthropic United States and other countries where Anthropic operates Generative AI services”
- OpenAIUnited States
Generative AI services
“OpenAI United States and other countries where OpenAI operates Generative AI services”
- ModalUnited States
Agent sandbox
“Modal Labs, Inc. United States and other countries where Modal operates Agent sandbox”