Three young Singaporean techies secured $475,000 of seed money for their start-up yesterday.The enterprising trio – Mr Oswald Yeo, Mr Seah Ying Cong and Mr Looi Qin En – met when they were students at Hwa Chong Institution.They went on to study at top colleges in the United States, but dropped out last November to pursue their dream of creating an online portal to tackle global unemployment.