Billionaire Profile
Mike Cannon-Brookes
Global Rank
#146

Image: Public domain | via Wikimedia Commons

Mike Cannon-Brookes

CEO, Atlassian
AU
Real-Time Net Worth
$12.6B
As of December 2025
Age
46
Source
Software
Industry
technology
Citizenship
AU

Biography

Mike Cannon-Brookes is an Australian technology entrepreneur and co-founder of Atlassian, a global software company. Ranked among the wealthiest individuals in Australia, his net worth is primarily derived from his stake in Atlassian. Cannon-Brookes' career began with the founding of Atlassian in 2002 with Scott Farquhar, which has since become a leader in collaboration software. He has consistently championed innovation and sustainable practices, and he is known for his focus on employee well-being and creating a positive work environment. He is also a vocal advocate for climate action and has been involved in various philanthropic initiatives.

Wealth Over Time

In-Depth Profile

Early Life and Education

Michael Cannon-Brookes was born in New Haven, Connecticut, USA, on November 17, 1979. His family relocated to Taiwan and Hong Kong before settling in Sydney, Australia. He attended Cranbrook School in Sydney and later graduated from the University of New South Wales with a bachelor's degree in information systems.

Rise to Success

In 2002, Cannon-Brookes co-founded Atlassian with Scott Farquhar. They bootstrapped the company, initially funding it with a credit card. Atlassian developed collaboration tools like Jira and Confluence, becoming essential for software development and project management. The company went public on NASDAQ in 2015, and has experienced significant growth since then. Cannon-Brookes serves as the CEO of Atlassian.

Key Business Strategies

Atlassian's success is rooted in its focus on product innovation, customer satisfaction, and a distinctive company culture. Cannon-Brookes champions open communication, remote work, and a flat hierarchy. These strategies have facilitated Atlassian's expansion and its ability to attract and retain top talent. Key decisions include acquiring Loom and Rewatch to integrate video messaging and meeting recording technologies into its offerings.

Philanthropy

Cannon-Brookes is actively involved in philanthropic efforts, particularly in climate change initiatives. He and his wife, Annie, pledged to invest $1.5 billion by 2030 in climate projects. He also formed a climate fund called Boundless Earth in 2022.

Career Milestones

2002

Co-founded Atlassian

Co-founded Atlassian with Scott Farquhar.

2004

Australian IT Professional of the Year

Recognized as the Australian IT Professional of the Year.

2006

Australian Entrepreneur of the Year

Recognized as the Australian Entrepreneur of the Year.

2009

Young Global Leader

Recognized by the World Economic Forum as a 'Young Global Leader'.

Philanthropy & Social Impact

Environmental

Climate Change Initiatives

$1.5B

Pledged to invest $1.5 billion by 2030 in climate projects.

Business Philosophy & Leadership

Notable Quotes

"What we need is real bloody leadership—instead we just get talking points."

"Lead us. Don't bulls—t us."

Leadership Principles

Open Communication

Champions open communication.

Innovation and Collaboration

Fosters a culture of creativity and collaboration.

Sustainability

Advocates for sustainable practices.

Controversies & Challenges

2023

Separation from Wife

Separated from his wife, Annie Todd, after 13 years of marriage.