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Who invested in Composite

One round we have observed, with the investors the report named. Every figure below came from a named source, and where the company reported the raise to the SEC itself, that is shown beside it.

1
rounds observed
3
investors named
$5.6M
reported across those rounds
Sept 2025
most recent

The rounds

Seed · Sept 2025 · $5.6M

NFDG lead, Menlo Ventures, Anthropic's Anthology Fund

Reported by TechCrunch

Everyone who backed them

Missing a round, or an investor who was in one? Tell us.