Returning backers a16z and Thrive are expected to lead the round.
Building on top of a Chinese model feels particularly fraught right now.
Called Automations, the new system gives users a way to automatically launch agents within their coding environment, triggered by a new addition to the codebase, a Slack message, or a simple timer.
The four-year-old startup saw its revenue run rate double over the past three months, according to one Bloomberg source.
Graphite is an AI code review assistant that was last valued at $290 million.