The deal is expected to close in the second quarter of Atlassian’s fiscal year 2026.

The Browser Company most recently raised $50 million at a $550 million valuation last year. The startup has so far raised $128 million in total across multiple rounds, and its investors include Pace Capital, LinkedIn’s Jeff Weiner, Medium’s Ev Williams, Figma’s Dylan Field, Notion’s Akshay Kothari, and GitHub’s Jason Warner.