Marcelo J. Weinberger received the Electrical Engineer degree from the Universidad de la Republica, Montevideo, Uruguay, in 1983, and the M.Sc. and D.Sc. degrees from Technion -- Israel Institute of Technology, Haifa, Israel, in 1987 and 1991, respectively, both in electrical engineering. >From 1985 to 1992 he was with the Department of Electrical Engineering at Technion, joining the faculty for the 1991-1992 academic year. During 1992-1993 he was a Visiting Scientist at IBM Almaden Research Center, San Jose, California. Since 1993 he has been with Hewlett-Packard Laboratories, Palo Alto, California, where he is a Principal Research Scientist and manages the Information Theory Research group. His research interests include source coding, sequential decision problems, statistical modeling, and image compression. He is a coauthor of the algorithm at the core of the JPEG-LS lossless image compression standard, and was an editor of the standard specification. He also contributed to the coding algorithm of the JPEG2000 image compression standard. Dr. Weinberger was a corecipient of the 2006 ComSoc & Information Theory Joint Paper Award. He is an IEEE Fellow and served as an Associate Editor for Source Coding of the IEEE TRANSACTIONS ON INFORMATION THEORY from 1999 to 2002.