Strategic investment fuels AI platform expansion
Grammarly has raised $1 billion in Grammarly AI platform financing from General Catalyst’s Customer Value Fund. Unlike a typical equity round, this funding operates more like a credit line or loan, with capped returns tied to Grammarly’s future revenue—allowing the company to grow without diluting ownership. The financing was announced on May 29, 2025, by CEO Shishir Mehrotra, following the company’s January merger with collaborative AI platform Coda.
From grammar tool to agent platform
According to Mehrotra, Grammarly is shifting from a single-use tool to a broader “agent platform” that can support more complex communication needs across contexts. “Grammarly is going through a huge transformation… from being what is mostly known as a single-purpose agent to being an agent platform,” he told Reuters.
This Grammarly AI platform financing will support that transition by accelerating product development, especially around AI-powered tools that enhance communication, tone, and intent. The funds will also fuel expansion through strategic acquisitions and increased investment in sales and marketing.
Profitability and investor confidence
Grammarly is currently a profitable SaaS company with over 40 million individual users and more than 50,000 Grammarly Business accounts. With annualized revenue now exceeding $700 million, the company is well-positioned to scale further. PitchBook last valued Grammarly at $13 billion in 2021.
General Catalyst previously invested $90 million in Grammarly in 2019 and is also a key backer of Coda. Their continued support via Grammarly AI platform financing underscores confidence in the company’s long-term revenue model and its growing relevance in the AI communication space.
IPO on the horizon?
Although Grammarly has not announced an initial public offering, Mehrotra indicated it’s a possibility: “I’m right now just focused on making sure we’re innovating with new products, growing as fast as we can. But when we feel ready, we’ll go public,” he said.
The structure of this financing reflects a growing trend in SaaS—performance-tied capital that aligns investor returns with business growth. For Grammarly, this approach enables bold expansion while maintaining control, advancing its mission to power effective communication through AI.
