Sambaran Bandyopadhyay is an Applied Scientist at Amazon Science, Bangalore. He works in the domain of graph representation learning and graph neural networks with applications to recommendation systems, natural language processing, computational sustainability and software engineering. Sambaran was an Advisory Research Scientist at IBM Research, India before joining Amazon. He obtained his PhD from Indian Institute of Science, Bangalore. His research works have been published to conferences such as AAAI, IJCAI, KDD, UAI, WSDM, ICAPS, ECAI, etc. He has filed 10 patents to USPTO. He is a program committee member of AI conferences such as NeurIPS, ICML, AAAI, ICLR, ECML-PKDD, etc.