Who Owns Atlassian?
Updated onExplore the ownership hierarchy of Atlassian. See parent companies, holding structures, and ultimate controllers.
Ownership Chain
Atlassian is a publicly traded software company that builds collaboration and developer tools for teams — including Jira, Confluence, Bitbucket, Trello, and related cloud and self-managed products.
Starts at $0 / per user / monthly
Atlassian appears to be independent with no known parent company.
Atlassian is a publicly traded software company that builds collaboration and developer tools for teams — including Jira, Confluence, Bitbucket, Trello, and related cloud and self-managed products.
Starts at $0 / per user / monthly
Atlassian appears to be independent with no known parent company.
Major Shareholders
Atlassian
Major Shareholders
| Name | Type | Ownership | Voting | As of |
|---|---|---|---|---|
Michael Cannon-Brookes Co‑founder and co‑CEO (as of 2025). Beneficial owner of 48,024,933 Class B shares held via CBC Co Pty Ltd as trustee of the Cannon‑Brookes Head Trust. On a Class A–equivalent basis this is reported as 22.3% of the class and approximately 42.6% of the combined voting power, because each Class B share carries 10 votes. | Founder | 18.3% | 42.6% | Sep 2025 |
Scott Farquhar Co‑founder and director (former co‑CEO). Beneficial owner of 48,024,933 Class B shares held via Farquhar Investment Partnership No. 2. Reported in a Schedule 13G/A as 22.3% of Class A on a converted basis and approximately 42.6% of total voting power due to 10‑vote Class B shares. | Founder | 18.3% | 42.6% | Sep 2025 |
The Vanguard Group, Inc. Largest outside institutional shareholder. Schedule 13G/A reports beneficial ownership of 18,479,445 Atlassian Class A shares as of Sept. 30, 2025 (11.11% of that class). On a total‑share basis (including Class B), this equates to roughly 7.0% economic ownership and about 1.6% of aggregate voting power because Class B shares held by founders carry 10 votes each. | Institutional | 7.0% | 1.6% | Sep 2025 |
BlackRock, Inc. Large global asset manager and one of Atlassian’s biggest institutional owners. A Schedule 13G filing for the period ended Dec. 31, 2023 discloses beneficial ownership of 8,959,538 Class A shares, representing 5.8% of that class; actual percentage of total equity (including Class B) and current holdings may be modestly lower and may have changed since. | Institutional | 5.8% | — | Dec 2023 |
Baillie Gifford & Co. Edinburgh‑based long‑term growth investor. A Schedule 13G/A dated Sept. 30, 2025 reports 8,115,526 Atlassian Class A shares, or 4.9% of that class. Using total shares outstanding (Class A plus Class B) at that date, this corresponds to roughly 3.1% economic ownership and about 0.7% of overall voting power. | Institutional | 3.1% | 0.7% | Sep 2025 |
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