SMU alumni Joe and Marcus Wee – who are fraternal twins – founded Aftershock, Singapore's biggest boutique PC builder, in 2012. Their first office was an old shophouse in Serangoon Road, but today, Aftershock employs about 150 people in Singapore, Malaysia and Australia. Aftershock and its two offshoot businesses are expected to rake in $100 million in revenue this year.
Source
The Sunday Times