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Marimo acquisition

Company: CoreWeave

This claim was marked delayed on September 3, 2026. Recorded automatically from the cited source when it was published, then queued for evidence review.

How this was decided: Automated extraction from the cited source. The claim is preserved below exactly as it was originally published, so the record shows what was asserted as well as what became of it.

Subject kind
acquisition
Statement date
2026-03-01
Promised by
2025-10-01
Current status
delayed

The claim, verbatim

Acquired Marimo in October 2025

Source (primary)

CoreWeave 10-K filed 2026-03-02 (SEC EDGAR, sec_filing)
View cached copy (2026-08-31)Live source ↗

Quote: “In October 2025, we also acquired Marimo, creator of the marimo notebook, an open-source, AI-native environment, to unify the generative AI development workflow and enable faster, smarter AI development.”

How we checked this

This claim has not yet been checked assertion-by-assertion against its source. It carries a cited source and quote, but the deeper check has not run. When it does, the result appears here whatever it says.

Additional evidence

confirms CoreWeave 10-K filed 2026-03-02

Quote: “In October 2025, we also acquired Marimo, creator of the marimo notebook, an open-source, AI-native environment, to unify the generative AI development workflow and enable faster, smarter AI development.”

View cached copy (2026-08-31)Live source ↗

Record of changes

September 2, 2026 — stated
Automated extraction from the cited source. Recorded automatically from the cited source when it was published, then queued for evidence review.
September 3, 2026 — delayed
Automated extraction from the cited source. Recorded automatically from the cited source when it was published, then queued for evidence review.