Michael Kay
Biography:
Michael Kay is the editor of the XSLT 2.0 specification, the developer of the Saxon XSLT and XQuery processor, and the author of the books XSLT 2.0 Programmer's Reference and XPath 2.0 Programmer's Reference from Wrox Press.
He founded Saxonica Limited earlier this year to continue the development of the Saxon software and to provide consultancy services to XSLT and XQuery users.