Retired.

Previously CTO for IBM Edge Computing business. Bringing computing closer to where we work and make decisions.

Previously, CTO for IBM's Watson Solutions - driving Cognitive Systems development for the application of deep natural language processing in inferring answers from massive quantities of unstructured information.

Prior to that, Chief Architect for IBM's SOA Foundation -- a composition of IBM software products spanning WebSphere, Rational, Tivoli, Lotus and Information Management intended to enable the entire lifecycle of SOA-based applications.

Previously the Chief Architect for IBM's WebSphere Foundation -- covering the WebSphere Applicaiton Server, Network Deployment, Extended Deployment, Community Edition, Express Edition, and their relationship to WebSphere Portal, WebSphere Process Server, WebSphere ESB, WebSphere Commerce and other related offerings.