Frank Budinsky is a co-architect and project lead for the EMF subproject in Eclipse.
Ed Merks is the lead architect of the XSD technology project and a co-architect of the EMF tools project, both at Eclipse.
Dave Steinberg is a core member of the EMF development team in IBM's Software Group. He has contributed to the design and implementation of both the EMF runtime and code generator components. All authors work out of the IBM Toronto Lab.