Atlassian

Public

Software that powers teamwork — Jira, Confluence, and more.

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Founded

2002

Headquarters

Sydney, Australia

Status

Public

Business model

SaaS

Customers

B2B

Team size

5000+

Overview

Atlassian builds collaboration and software-development tools including Jira, Confluence, and Trello. It is a publicly traded company that went public in 2015.

Developer Tools Collaboration Software

People

Co-founder · since 2002

Data sources

Each figure on this page is labelled by how we know it. We never invent company data — see our data methodology.

Atlassian — official website ↗
Company facts from public reporting

Last reviewed September 23, 2026.

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