Blacksmith

blacksmith.sh/

The fastest way to run your GitHub Actions

Founders

Aditya (JP) Jayaprakash

Co-founder and CEO

Aditya Maru

Co-founder and Co-CTO

Aayush Shah

Co-founder and CTO

Funding History

Series A
GV
Seed
GV
Series B $45M
August 2026
Led by Peak XV Partners
Peak XV Partners, GV, Y Combinator
Series C $66M
October 2026
Led by Sequoia Capital
Sequoia Capital, Peak XV Partners, GV, Y Combinator

Articles

Blacksmith Raises $66M at a $1B Valuation to Speed Up Code Testing

Blacksmith Raises $66M at a $1B Valuation to Speed Up Code Testing

Blacksmith, which runs the build-and-test step of software development for more than 10,000 companies, raised a $66M Series C led by Sequoia at a $1B valuation.
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