The AI funding juggernaut shows no signs of slowing down, with coding development platform Cursor the latest to unveil massive new investment courtesy of a Series D round that raised $2.3 billion at $29.3 billion valuation.
Remarkably, the latter figure constitutes a tripling of the AI code editor’s valuation since June, when it attracted $900 million in a Series C.
The latest round saw participation from existing investors Thrive, a16z, Accel and DST, plus welcomed new investment from high-profile names including Coatue, Nvidia and Google.
“We believe that coding will be the single biggest driver of global productivity over the next decade, and our mission is to accelerate that progress,” Michael Truell, co-founder and CEO, said in a statement. “This funding allows us to dramatically increase our investment in research and product efforts and expand our footprint, ensuring we can continue to equip the world’s engineering teams with the best tool for crafting software.”
Cursor, which is owned by Anysphere, was founded in 2022 by Truell and three other MIT students, Aman Sanger, Arvid Lunnemark and Sualeh Asif.
The platform builds software with AI, via an ecosystem of tools that can write, review and maintain code. It can also analyze what a programmer is doing and make suggestions, plus it offers vibe coding tooling so that developers can code in natural language.
Among the specific areas it has earmarked for additional investment is frontier model training, having launched the Composer agentic coding model at the end of October, which is claimed to be more than four times faster than similarly intelligent models.
Expansion of the workforce is also in the cards. Currently more than 300 engineers, researchers, designers and operators are based at its San Francisco headquarters and its newly opened office in New York, but this number is likely to be bolstered.
The escalation in valuation can be attributed to a balance sheet that now shows in excess of $1 billion in annualized revenue — enterprise revenue alone has grown 100-fold so far this year — plus a client list said to include millions of developers and some of the world’s most prominent engineering organizations.
