CoreWeave Acquires Marimo to Unify the Generative AI Developer Workflow
October 30, 2025
CoreWeave, Inc. has entered into a definitive agreement to acquire Marimo Inc., creator of the open-source marimo notebook, an AI-native reactive development environment for Python. The deal is intended to integrate Marimo’s technology into the CoreWeave Cloud to provide a unified developer experience across the AI lifecycle (training, inference, data movement, and iteration). Terms were not disclosed and Morgan Stanley advised Marimo.
- Buyers
- CoreWeave, Inc.
- Targets
- Marimo Inc.
- Industry
- Cloud & SaaS
- Location
- United States
- Transaction Type
- Buyout
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