Mike Cannon-Brookes is an Australian billionaire, the co-founder and co-CEO of the software company Atlassian. Cannon-Brookes often carries the epithet of accidental billionaire after he and his business partner Scott Farquhar founded Atlassian with the simple aim of replicating the then-typical graduate starting salary of A$48,000 at the big corporations without having to work for someone else.
Cannon-Brookes is the co-chief executive officer and co-founder of Atlassian, a developer of enterprise software. The Sydney-based company has more than 150,000 customers and reported revenue of $1.2 billion in early days of the year to June 30, 2019. The maker of Jira Software had an initial public offering in New York in December 2015.

for the sake of copyright let's continue with his profiling from the source; https://www.the360report.com/2020/07/14/mike-cannon-brook-net-worth-and-biography/

Nice