Blacksmith raises $66M Series C at $1B valuation led by Sequoia

Blacksmith, a startup providing infrastructure for testing code before it ships, raised a $66M Series C led by Sequoia Capital. The company's valuation reached $1B, up from $550M after a $45M Series B in August.

• The $66M Series C was led by Sequoia Capital
• Blacksmith's valuation rose from $550M to $1B
• The company raised a $45M Series B in August