Tags Next100.vc fund Shark Nguyen Hoa Binh completes US$500,000 investment in Coolmate.me startup Sunday, Jul 11, 2021 Shark Nguyen Hoa Binh, chairman of NextTech Group cum founder of Next100.vc fund has completed an investment of US$500,000 into coolmate.me – an online men''s fashion shopping platform to help the Vietnamese startup quickly expand to Southeast Asia.