Atlassian Corporation is a publicly traded software company founded in Sydney in 2002 by Mike Cannon-Brookes and Scott Farquhar. It develops collaboration and work-management software used by software teams, IT and support organizations, business teams and leadership, with products and services including Jira, Confluence, Trello, Loom and Atlassian’s cloud platform and AI capabilities. The product portfolio changes over time through launches, acquisitions, integrations and retirements, so a durable company profile should focus on Atlassian’s role and corporate structure rather than freeze a current product count or customer metric.
Atlassian’s current investor materials and 2026 Form 10-K identify the parent registrant as Atlassian Corporation, a Delaware corporation. That matters because older sources still describe Atlassian Corporation Plc, the former UK parent. Atlassian completed a parent-company redomiciliation in 2022; current investor FAQs state that Atlassian Corporation was incorporated in Delaware in September 2022 and replaced Atlassian Corporation plc as the parent entity. The company remains listed on the Nasdaq Global Select Market under ticker TEAM. Atlassian was founded in Sydney and still calls Sydney its global headquarters on its company contact page, at Level 6, 341 George Street, Sydney NSW 2000.
Its SEC filings identify 350 Bush Street, Floor 13, San Francisco, California 94104 as the registrant’s principal executive office, and Atlassian’s contact page labels that address its U.S. headquarters. These descriptions are complementary rather than contradictory and should be presented with the correct labels. Customer support is primarily routed through Atlassian’s official support system. The company’s contact page separates technical support, pricing and billing, product advice, general inquiries and press requests; existing customers with technical issues are directed to support resources and a support ticket.
Office telephone numbers published for Sydney or San Francisco are corporate office numbers and should not be described as a universal product-support hotline. Atlassian also publishes press@atlassian.com for media inquiries, while privacy@atlassian.com is specifically for privacy concerns. The company’s official history says the founders registered the Atlassian business name in 2001 and launched Jira 1.0 in 2002; Atlassian treats 2002 as the company’s founding year. It went public in 2015. Current customer counts, revenue, employee totals and AI feature names are moving metrics, even when published in investor materials, so they should be dated if used.
The durable facts are the 2002 Sydney founding, Mike Cannon-Brookes and Scott Farquhar as co-founders, Atlassian Corporation as the current Delaware parent, Nasdaq ticker TEAM, Sydney global headquarters, San Francisco U.S. headquarters and atlassian.com official domain. The current corporate structure also helps resolve an apparent contradiction in older legal pages. Atlassian historically used a UK-incorporated parent, but the 2022 redomiciliation created Atlassian Corporation in Delaware; current SEC filings and investor materials use that U.S. parent. At the operating level, Atlassian Pty Ltd and Atlassian, Inc.
continue to appear in privacy and service documentation, so users may encounter different Atlassian legal entities depending on the product, contract or jurisdiction. Product support is similarly account- and plan-dependent. Atlassian’s cloud services, Marketplace apps and products acquired over time can have different support paths, and Marketplace apps may be supplied by third-party vendors rather than Atlassian itself. Customers should verify the app vendor and use the relevant support link before sharing logs or account information. The company’s official investor site is the best source for public-company filings and ticker information, while atlassian.com is the main product and company domain.
Atlassian’s verified LinkedIn company page also points to atlassian.com and identifies Sydney as its base. Security, privacy and legal questions likewise have dedicated official channels, which should remain clearly labeled rather than presented as general technical support.
