Collaborative software giant announced on Thursday that it has agreed to acquire for about $610 million in cash.
The purchase price is inclusive of The Browser Co.’s cash balance, subject to customary adjustments.
Founded in 2019 by and , The Browser Co. is a startup behind the AI-powered Dia and Arc browsers. The New York-based company has raised $68 million in funding, per Crunchbase data, from investors such as ,,,, and co-founder and CEO .
According to Crunchbase’s predictions, The Browser Co. was “very likely� to be acquired. and also considered buying the startup, as .
In , , co-founder and co-CEO of Australia-based Atlassian, wrote that his company’s goal with the acquisition is to create a browser designed for the specific needs of knowledge workers “in the AI era,� and “.�
“Today’s browsers weren’t built for work, they were built for browsing,â€� he added. For example, part of that vision is having the browser “packed with AI skillsâ€� and a user’s personal work memory “to connect the dots between … apps, tabs, and tasks.â€�
Startup M&A has been on the rise in 2025. Acquirers made just over $100 billion worth of disclosed-price startup purchases in the first half of 2025, per Crunchbase . That’s a whopping 155% increase from the same period last year, showing buyers are increasingly willing to write big checks for sought-after companies.
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