Marcel den Hartog
Marcel is principal for product marketing EMEA for CA Technologies, mainframe solutions and is a frequent speaker on mainframe strategy, vision and market trends. Marcel previously worked hands on with VSE and MVS systems, starting with CICS DL1/IMS and later with DB2. He is an expert in CA Easytrieve and Cobol and has hands-on experience with many CA products. He also served on the board of the Plone Open Source Community.