Atlassian is an Australian software startup that develops products geared towards software developers and project managers. Their success has been a benchmark for other businesses and business leaders, and seeing the kind of house their founder lives in, they should probably be expanding to real estate as well!

According to Mashable , Michael Cannon-Brookes, co-founder of Atlassian bought a property in the Sydney suburb of Paddington in 2010 for around $5 million, and recently put it back on the market with a starting price of $9 million. I'm a little desensitized to the prices of the houses of famous people, but taking a look inside really gave me a bad case of the envious greens.

A billionaire at the young age of 35, Michael has gone on to bigger and better homes, though it's hard to really grasp how much better you can go. Private beach for one maybe?