Why Carbon just raised another $260 million

Two months ago, we reported that Carbonwas set to raise up to $300 million, bringing the 3D printing company’s valuation up to a lofty $2.5 billion. The real numbers released this week by the company aren’t quite so lofty, but are impressive nonetheless. The Series E fetched $260 million, putting its valuation at closer to $2.4 billion.
The latest round follows a $200 million Series D that arrived in late-2017, bringing the company’s total raise to $680 million. What exactly is