- Source of Wealth: PC Tools
- Birth Place: Sydney, Australia
- Full Name: Simon Clausen
- Nationality: Australia
- Ethnicity: Australian
- Occupation: Businessman
Australian entrepreneur Simon Clausen has an estimated net worth of $230 million. He is one of the richest individuals in Australia.
Simon Clausen earned $300 million after the purchase of PC Tools, the computer security software he co-founded. PC Tools was acquired by Symantec. He then used the funds to invest in Freelancer.com, which yielded him impressive returns.
Clausen was born in Sydney Australia.