Sibling Aengus (right) and Dimitry Tran were co-founded with Harrison.ai in 2018. Aengus is the chief executive officer of the start-up and Dimitry is the Principal Company Advancement Policeman. Harrison Horizons Ventures is a Hong Kong financial backing company run by billionaire Solina Chau and backed by Li Ka-Shing, that co-led a $112 million