Executives/Atlassian CEO
Mike Cannon-Brookes, CEO of Atlassian

Who is the CEO of Atlassian in 2026?

Mike Cannon-Brookes is the Chief Executive Officer of Atlassian. Mike has held the CEO seat since 2002.

Updated September 24, 2026
Time in seat
24 years
CEO since 2002
Previous employers
6
Before Atlassian
Founded
2002
Co-founder of Atlassian
Summary
  • Mike Cannon-Brookes co-founded Atlassian in February 2002 and has led it as CEO ever since.
  • Alongside Atlassian, Mike Cannon-Brookes serves as Principal at Boundless Earth since November 2021, Chair-Elect at Room to Read since March 2019, and Adjunct Professor - Computer Science & Engineering at UNSW since February 2014.
  • Mike Cannon-Brookes sits on the board of Blackbird.

Current company

Atlassian

Atlassian is an Australian enterprise software company.

software industryHeadquartered in SydneyFounded 2002Nasdaq: TEAM

Source: Wikipedia
View Atlassian headcount

Career and education

Mike Cannon-Brookes has been CEO of Atlassian since 2002.

Career

  1. Atlassian2002 to present
    • CEO and Co-Founder
  2. Boundless Earth2021 to present
    • Principal
  3. Blackbird2020 to present
    • Chairman
  4. Room to Read2019 to present
    • Chair-Elect
  5. UNSW2014 to present
    • Adjunct Professor - Computer Science & Engineering
  6. Grok Ventures2006 to present
    • Principal
  7. Tyro Payments2009 to 2019
    • Director

Sources: LinkedIn profile

Education

University of New South Wales, BCom, Information SystemsSource

Decision makers by function

510+ decision makers at Atlassian in Unify, vice president level and above. Choose a function to see who leads it.

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Top decision makers at Atlassian

Vice president level and above, most senior first
Guihong CaoSenior Vice President of Engineering · USA@atlassian.com
David B CrossChief Information Security Officer · USA@atlassian.com
Amit TainwalaSenior Vice President, Finance · USA@atlassian.com
Sanchan S SaxenaSVP and GM · USA@atlassian.com
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Leadership team at Atlassian

Mike Cannon-Brookes leads a leadership team of 5 published executives. The most recent appointment is Brian Duffy as Chief Revenue Officer, in seat since January 2025.

Executive leadership

NameTitleIn seat since
Mike Cannon-Brookes (Michael Cannon-Brookes)Co-Founder and Chief Executive Officer2002
James ChuongChief Financial OfficerNot stated
Rajeev B. RajanChief Technology OfficerMay 2022
Brian DuffyChief Revenue OfficerJanuary 2025
Gene LiuChief Accounting OfficerNot stated

Sources: Atlassian 2025 DEF 14A, Atlassian 2026 Form 10-K

Frequently asked questions

Who is the CEO of Atlassian?

Mike Cannon-Brookes is the Chief Executive Officer of Atlassian. Mike has held the CEO seat since 2002.

When did Mike Cannon-Brookes become CEO of Atlassian?

Mike Cannon-Brookes has been CEO of Atlassian since 2002, according to LinkedIn profile.

How long has Mike Cannon-Brookes been CEO of Atlassian?

Mike Cannon-Brookes has been CEO of Atlassian for 24 years, since 2002.

Who else leads Atlassian?

James Chuong (Chief Financial Officer), Rajeev B. Rajan (Chief Technology Officer), Brian Duffy (Chief Revenue Officer), Gene Liu (Chief Accounting Officer). Sources: Atlassian 2026 Form 10-K and Atlassian 2025 DEF 14A.

Reach Atlassian's decision makers

510+ leaders at vice president level and above, with verified work emails and phone numbers in Unify.

Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Identity confirmed against Wikipedia, Atlassian. Last verified: September 24, 2026.