Alibaba, CLP back smart building startup En-trak’s pre-Series A round En-trak CEO Dr. Vincent Chow (second from right) and Alibaba's Jack Ma. Photo from En-trak's Facebook page. Mars Woo July 24, 2018 PremiumHong Kong’s smart building IoT startup En-trak has announced raising an undisclosed amount in a pre-Series A round co-led by Alibaba Hong Kong Entrepreneurs Fund and CLP Innovation Ventures Ltd. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at firstname.lastname@example.org.