Unverified50% confidenceFactExact time

A Series B extension round (B+ round) refers to a supplementary financing round that a company conducts after completing its Series B round but before launching its Series C round.

1

Sources

50%

Confidence

Long-term

Relevance

9/10/2026

First Seen

Sources

CloudNC Raises $20M to Automate CNC Programming with AI

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