Michael Cannon-Brookes (born 17 November 1979) is an Australian businessman who is the co-founder and chief executive officer of software company Atlassian.
Michael Cannon-Brookes was born on 17 November 1979,[1][2] the son of a global banking executive, also named Mike, and his wife, Helen.[3] He attended Cranbrook School in Sydney,[4] and graduated from the University of New South Wales[5] with a bachelor's degree in information systems on a UNSW co-op scholarship.[6][7]
Before founding Atlassian, Cannon-Brookes co-founded an internet bookmark management tool called The Bookmark Box with his university classmate Niki Scevak. The Bookmark Box was sold to Blink.com in 2000.[8]
Cannon-Brookes co-founded Atlassian, a collaboration software company, of which he is co-CEO, with Scott Farquhar. The pair started the company in 2002, shortly after graduating from university, funding it with credit cards.[9] They have said they founded Atlassian with the aim of earning the then-typical graduate starting salary of A$48,000 at the big corporations without having to work for someone else.[10][11]
Their first major Atlassian product was Jira, an issue- and project-tracking software.[12] They decided to forgo the expense of hiring sales people, and instead spent their time and money on building a good product and selling it at a more affordable price via the Atlassian website.[12] As of 2016, the company still did not have a traditional sales force, investing instead in research and development.[13]
In 2005, they opened an office in New York, where most of their clients were.[12] Later in 2005 they moved the U.S. office to San Francisco,[14] which had a much larger pool of relevant technical talent.[12]
Their first external funding for Atlassian was a US$60 million round from Accel in 2010.[15] In 2014, they redomiciled the company to the UK, in advance of an initial public offering (IPO).[16]
Atlassian made its debut on the Nasdaq stock exchange in December 2015,[17] with a market capitalisation of $4.37 billion.[18] The IPO made Cannon-Brookes and Farquhar Australia's first tech startup billionaires and household names in Australia.[19][20][21]
Cannon-Brookes and Farquhar redomiciled Atlassian to the United States in 2022.[16] Since September 2024, Cannon-Brookes is the sole CEO of the company after Farquhar stepped down as co-CEO.[22][23]
Cannon-Brookes is a major investor in green projects.[24] In October 2021, he pledged to donate and invest $1.5 billion on climate projects by 2030 to reinforce the COP26 goal of limiting global warming to 1.5 degrees above pre-industrial levels.[25]
Cannon-Brookes is an adjunct professor at the University of New South Wales' School of Computer Science and Engineering.[26] He is also the chairman of Blackbird Ventures, a venture capital firm.[27]
In March 2022, Cannon-Brookes and billionaire Andrew Forrest invested in the Sun Cable project, to build a solar and battery farm 12,000 hectares (120 km2) in size at Powell Creek, Northern Territory, and a power-cable to link it to Singapore (via Indonesia) leaving Australia at Murrumujuk beach. In January 2023, Sun Cable went into administration owing to disagreements between Cannon-Brookes and Forrest, and in May 2023, Grok Ventures outbid Forrest and others to buy the liquidated company.[30][31]
In 2023, Cannon-Brookes purchased a majority stake in Australian publicly listed energy company AGL, Australia’s largest greenhouse gas emitter, in a move to force the company to de-carbonise more quickly.[citation needed]
In November 2021, Cannon-Brookes bought a one-third share of Blackcourt League Investments. Blackcourt owns 75% of the Australian Rugby League team, the South Sydney Rabbitohs.[33][34]
Cannon-Brookes married American fashion designer Annie Todd in 2010, and they have four children together.[35][36] The couple first met at a Qantas lounge while flying from Sydney to San Francisco.[37] Cannon-Brookes and Todd lived in Sydney's eastern suburbs in Centennial Park.[11] In 2018 they bought Fairwater, Australia's most expensive house for approximately A$100 million, next door to Scott Farquhar's A$71 million Point Piper harbourside mansion, Elaine. Cannon-Brookes also acquired the 1923-built heritage residence Verona, designed by architect Leslie Wilkinson and located in Double Bay, for A$17 million.[38] The house previously belonged to New Zealand philanthropist Pat Goodman. Prior to that, in 2016, Cannon-Brookes had bought the A$7.05 million SeaDragon house, built in 1936, also designed by Wilkinson and updated by architect Luigi Rosselli.[39] His Centennial Park home sold for A$16.5 million.[40] In 2019 he purchased a house near Fairwater for A$12 million.[41] Cannon-Brookes separated from his wife Annie in July 2023.[35]