Hrant Khachatrian is the director of YerevaNN, a leading machine learning research lab in Armenia. He holds a PhD in graph theory from Yerevan State University. His research areas include graph theory and machine learning. Hrant serves as an advisor at Intelinair, an aerial imagery analysis company. Over the years, he has made significant contributions to the field, having developed deep learning algorithms for diverse applications such as electronic health records, biological text mining, molecular property prediction, image segmentation, and domain generalization. Additionally, he is an adjunct lecturer at Yerevan State University, teaching graph theory and guiding undergraduate and graduate theses.